Medicare Part B Late Penalty at 65 in Connecticut (2026)

The Part B Late Penalty in Connecticut: What Actually Happens at 65

There are a handful of financial mistakes in American retirement that are genuinely permanent. Most decisions can be unwound: you can switch a Medicare Advantage plan, change a Part D plan, move from one carrier to another, even — in Connecticut specifically — change a Medigap plan without medical underwriting. But the Medicare Part B late-enrollment penalty is different. It attaches to your premium, it follows you from Greenwich to Torrington, and unless you qualify for a narrow form of relief, it does not go away.

Here is the practical shape of the problem. When you turn 65, you get a seven-month Initial Enrollment Period: the three months before your birthday month, your birthday month, and the three months after. If you enroll in Part B during that window, no penalty. If you do not enroll, Medicare starts a stopwatch. Every full 12-month period that you were eligible for Part B but not enrolled adds a permanent surcharge — commonly described as 10% of the standard Part B premium per 12-month period — to whatever your monthly Part B premium would otherwise be.

The reason so many otherwise careful Connecticut residents get caught is that the rule has a large, legitimate exception, and people misjudge whether they qualify for it. If you are still working past 65 and covered by an employer group health plan based on current employment, you can generally delay Part B without penalty and pick it up later during a Special Enrollment Period. That is a real, widely used protection. The trap is that several kinds of coverage feel like employer coverage and are not treated as such for this purpose. COBRA is the most common. Retiree-only coverage is the second. Both of these leave you technically uninsured in Medicare’s eyes for penalty purposes, even though you are paying premiums and carrying a card in your wallet.

We see this pattern constantly across Hartford, New Haven, and Fairfield counties: a 65-year-old leaves a job, elects 18 months of COBRA because the network is familiar and the deductible is already met, and assumes Medicare can wait. Eighteen months later the COBRA ends, and they discover two things at once — the Special Enrollment Period they thought they had was actually running the whole time and has now expired, and they have accrued a Part B penalty. This article walks through exactly how the penalty is calculated, what genuinely counts as creditable coverage, what the General Enrollment Period fallback costs you in lost time, and how to ask for relief if you are already in the hole.

If you are currently employed and trying to decide whether to delay, start with our companion guide on turning 65 while still working in Connecticut, which covers the employer-size rules in more depth.

How the Part B Late-Enrollment Penalty Is Calculated

The mechanics are simpler than most people expect, which is part of why the result is so unforgiving. Medicare counts the number of full 12-month periods during which you were eligible to enroll in Part B and did not, excluding any months you were covered by qualifying employer group health coverage based on current employment. For each of those complete 12-month periods, the penalty adds an amount commonly described as 10% of the standard Part B premium.

Three details matter enormously here:

First, partial periods do not count. If you were late by eleven months, you generally owe no penalty at all. If you were late by thirteen months, you owe one 12-month period’s worth. This is genuinely a cliff, not a slope, and it means that someone who is already late should move immediately rather than waiting for a “convenient” moment — crossing the next 12-month boundary is what actually costs money.

Second, the penalty is calculated against the standard premium, not against your personal premium. That distinction matters for higher-income Connecticut households subject to IRMAA (the income-related monthly adjustment amount, based on a two-year income lookback). The penalty percentage is generally applied to the base standard premium figure, then added on top of whatever you owe including any IRMAA surcharge. We are deliberately not printing a 2026 dollar amount here, because the standard Part B premium is reset annually and any figure we published would be wrong within months. Look up the current standard premium at Medicare.gov before you do the arithmetic on your own situation.

Third, and most importantly, the penalty generally lasts for as long as you have Part B. It is not a one-time fine or a twelve-month surcharge. It is a permanent adjustment to your monthly premium, and because it is expressed as a percentage of the standard premium, it grows every year as the standard premium grows. A penalty that looks modest in your first year of Medicare will be materially larger a decade later. Over a 20-year retirement, a two-period penalty can easily total in the thousands of dollars.

A worked, illustrative example without inventing figures: suppose the standard Part B premium in a given year is P. If you delayed enrollment by 26 months with no creditable coverage, that is two full 12-month periods (the remaining two months are ignored). Your penalty is approximately 20% of P, added to your monthly premium every month, recalculated each year as P changes. If you delayed 38 months, it is roughly 30% of P. The pattern is linear and relentless.

The Part D Late-Enrollment Penalty Works Differently

People frequently assume there is one Medicare penalty. There are at least two, and the Part D prescription drug penalty follows an entirely different formula.

The Part D penalty is calculated by month, not by year. Medicare counts the number of full calendar months after your Initial Enrollment Period ended during which you went without Part D or other creditable prescription drug coverage — meaning coverage that is expected to pay, on average, at least as much as standard Medicare drug coverage. That month count is multiplied by a small percentage of the national base beneficiary premium, a figure CMS publishes annually, and the result is rounded and added to your monthly Part D premium.

Two structural consequences follow. First, unlike Part B, there is no 12-month cliff — being late by four months produces a real (if small) penalty. Second, because the penalty is tied to the national base beneficiary premium rather than to your specific plan’s premium, switching to a cheaper Part D plan does not shrink the penalty. It rides along with you.

Like the Part B penalty, the Part D penalty generally continues for as long as you have Part D coverage. There is one meaningful carve-out: people who qualify for Extra Help (the Part D Low-Income Subsidy) generally do not pay the Part D late-enrollment penalty. For Connecticut residents with limited income and assets, that makes screening for Extra Help and for the state’s Medicare Savings Programs worth doing before you assume a penalty is unavoidable. Our guide to dual-eligible Medicare and HUSKY Health in Connecticut covers who typically qualifies.

One more 2026 wrinkle worth understanding: the Inflation Reduction Act put a $2,000 annual out-of-pocket cap on Part D covered drug spending and created the Medicare Prescription Payment Plan, which lets you spread your out-of-pocket drug costs across monthly installments rather than absorbing them all at once. Neither of those changes the penalty math, but both change the calculus for someone who was thinking of skipping Part D because “I don’t take any prescriptions.” Skipping Part D when you are healthy is precisely how the penalty accrues, and the protection you are declining is now stronger than it used to be. See our Connecticut Part D overview for how the drug benefit fits together.

What Counts as Creditable Coverage — and What Does Not

This is the section that actually determines whether you owe a penalty, so read it slowly. “Creditable coverage” is used slightly differently for Part B and for Part D, and conflating the two causes real damage.

For Part B: coverage based on current employment

Generally protects you: A group health plan through your own active employment, or through your spouse’s active employment, where the employer has 20 or more employees. In that situation the group plan typically pays primary and Medicare pays secondary, delaying Part B is a defensible choice, and when the employment or the coverage ends you get a Special Enrollment Period — generally eight months — to enroll in Part B without penalty.

Generally does NOT protect you:

• COBRA. COBRA continuation coverage is not based on current employment. It is the single most common cause of the Part B penalty we encounter. Worse, the Part B Special Enrollment Period generally starts running when the employment or the employer coverage ends, not when COBRA ends — so someone riding 18 months of COBRA can burn through their entire eight-month SEP without realizing it. We treat this in detail in COBRA vs. Medicare at 65 in Connecticut.
• Retiree-only coverage. A retiree plan from a former Connecticut employer, a municipality, or a union is not current-employment coverage. Many retiree plans are in fact designed to sit behind Medicare and assume you enrolled in Parts A and B; if you did not, the retiree plan may pay as though Medicare had paid its share, leaving you exposed twice.
• Access Health CT marketplace plans. An individual ACA plan purchased through Connecticut’s exchange is not employer coverage and does not shield you from the Part B penalty. Marketplace subsidies also generally stop being available once you are eligible for premium-free Part A.
• Small-employer coverage (fewer than 20 employees). Here the plan usually pays secondary to Medicare. Practically, that means you often must enroll in Part B at 65 even though you are still working, or you may find your group plan paying only the small remainder it thinks Medicare left behind. This catches employees of small Connecticut practices, family businesses, and startups constantly.
• VA coverage, in some contexts. VA health benefits are excellent coverage in their own right, and VA drug coverage is generally treated as creditable for Part D purposes. But VA coverage does not function as employer group health coverage for Part B Special Enrollment Period purposes, so relying on it alone while declining Part B can still generate a Part B penalty. Veterans in Connecticut should get this confirmed in writing rather than assumed.
• TRICARE and other arrangements have their own specific rules that frequently require Part B enrollment to keep the benefit intact. Do not generalize.

For Part D: coverage expected to pay as much as standard Medicare drug coverage

Part D creditability is a different test. Employer and union plans are required to tell you annually, in writing, whether their drug coverage is creditable. VA drug benefits are generally creditable. Some employer plans with thin drug benefits are not creditable even though the medical side is robust — and that notice is the only thing standing between you and a Part D penalty later.

Keep every creditable-coverage notice you receive. If Social Security later assesses a penalty, those letters are your evidence. Scan them. Put them in a folder. Connecticut residents who can produce a clean paper trail of continuous creditable coverage routinely get penalties reversed; those who cannot usually do not.

How the Rules Work: Federal Rules, Connecticut Choices

Every rule described above is federal. The Initial Enrollment Period, the Special Enrollment Period, the 20-employee threshold, the penalty formulas — these are identical in Stamford and in Sioux Falls. What differs by state is the market you land in once you are enrolled, and Connecticut’s market is unusually favorable in one specific way.

The federal default is that you get one six-month Medigap Open Enrollment Period, beginning the month you are both 65 and enrolled in Part B, during which a Medicare Supplement insurer must sell you a policy without medical underwriting. In most states, once that six-month window closes, applying for Medigap means answering health questions and potentially being declined. That makes a late Part B enrollment doubly damaging in most of the country: you owe the penalty and you may have lost your clean shot at a supplement.

Connecticut works differently, and it matters. Understanding the interaction between your Part B start date and your supplement options is the reason it is worth talking to someone before, not after, you enroll. Our Connecticut Initial Enrollment Period guide maps the timeline month by month.

Connecticut’s Medigap Advantage: Year-Round Guaranteed Issue

Connecticut is one of only a small number of states — New York is the other most commonly cited — that requires Medicare Supplement plans to be offered on a continuous, year-round guaranteed-issue basis. In practical terms, a Connecticut resident enrolled in Part B can generally apply for or switch a Medigap plan at any time of year without medical underwriting, without health questions determining acceptance, and without being turned down for a pre-existing condition.

This is a genuine, valuable difference, and it changes the risk profile of a mistimed enrollment. Someone in most states who enrolls in Part B two years late has lost their Medigap open enrollment window permanently and may be stuck in Medicare Advantage or in the individual market. A Connecticut resident in the same position still has access to guaranteed-issue Medigap once Part B is active.

But be precise about what this does and does not fix. It does not eliminate the Part B late-enrollment penalty — that is a federal premium surcharge, entirely separate from anything the Connecticut Insurance Department regulates. It does not restore the months you spent uninsured. And it does not mean premiums are uniform: Medigap premiums in Connecticut still vary meaningfully by carrier, by plan letter, and by rating method, and community-rated pricing means the whole pool’s experience influences what you pay. Guaranteed acceptance is not the same as guaranteed affordability.

The honest summary: Connecticut’s rule is a strong safety net for the plan selection mistake and no help at all for the enrollment timing mistake. You still have to hit the Part B deadline.

Deadlines, Windows and Penalties: The Full Timeline

Initial Enrollment Period (IEP) — seven months. Three months before your 65th-birthday month, the birthday month itself, and three months after. Enrolling in the three months before your birthday month generally gets coverage started on the first of your birthday month; enrolling later pushes the start date out. No penalty if you act inside this window.

Special Enrollment Period (SEP) — generally eight months. Triggered when employment or the employer group health coverage based on current employment ends, whichever comes first. Use it to enroll in Part B with no penalty. The eight months are for Part B; the window to pick up a Part D plan without penalty after losing creditable drug coverage is shorter, commonly described as two months. Missing the shorter drug window while comfortably inside the longer Part B window is a real and frequent error.

General Enrollment Period (GEP) — the fallback. If you miss both, this is what remains. See the next section.

Automatic enrollment. If you are already drawing Social Security benefits before 65, you are generally enrolled in Parts A and B automatically, and you would have to affirmatively decline Part B. That protects a lot of people from the penalty by accident — but it also creates its own problems if you are still working and contributing to an HSA. See how Social Security auto-enrollment works in Connecticut.

The HSA six-month lookback. Because Part A can be made retroactive up to six months (never earlier than your 65th birthday), HSA contributions generally must stop six months before you enroll in Medicare or claim Social Security, or you risk tax penalties on the excess. This interacts badly with a late enrollment, because a retroactive Part A start date can turn contributions you already made into excess contributions. Read the Connecticut HSA and Medicare guide before you enroll if you have an HSA.

The General Enrollment Period Fallback and Its Coverage Delay

If you miss your IEP and you have no SEP, you cannot simply sign up whenever you notice the problem. You have to wait for the General Enrollment Period, which has historically run January 1 through March 31 each year.

The cost of this is not only the penalty. It is the gap. Under rules that took effect in recent years, coverage for someone enrolling during the GEP generally begins the first of the month after the month you enroll. That is an improvement over the older rule, which pushed coverage all the way to July 1 — but it still means that a Connecticut resident who realizes in April that they have no Part B is looking at waiting until the following January to enroll and until February for coverage to begin. Nine or ten months with no Part B.

Think about what Part B actually pays for: physician visits, outpatient surgery, diagnostic imaging, durable medical equipment, chemotherapy administered in an outpatient setting, most of what happens at Yale New Haven Health or Hartford HealthCare that does not involve an inpatient admission. Ten months of exposure to that is a catastrophic-risk problem, not an inconvenience. A single outpatient cardiac workup at a Connecticut hospital can run into five figures.

This is why the correct response to “I think I’m late” is to act the same week, not the same quarter. Confirm your status with Social Security, determine whether you have any SEP claim, and if you do not, get on the GEP calendar immediately and plan for the gap — including whether an Access Health CT plan or a short-term arrangement can bridge it, and what that does to your subsidy eligibility.

What It Costs in 2026

We will not print specific 2026 dollar figures for the standard Part B premium, the national base beneficiary premium, IRMAA thresholds, or Connecticut Medicare Savings Program income limits, because all of them are reset annually and a stale number here would be worse than no number. What we can give you is the structure of the cost, so you can plug in the current figures yourself.

Illustrative only — 2026 figures change annually and vary by plan and county. Verify current amounts at Medicare.gov and confirm with a licensed Connecticut broker.

Two cost points deserve emphasis. First, Connecticut’s Medicare Savings Programs have historically had comparatively generous income limits relative to many states, and for people who qualify, the Part B premium — penalty included — may be paid on their behalf. That does not make the penalty irrelevant, but it means low- and moderate-income Connecticut residents should always screen for QMB, SLMB, or ALMB through the Department of Social Services before concluding they are stuck. Second, the penalty compounds with IRMAA for higher earners: a high-income household that also enrolled late pays both surcharges, and the SSA-44 form only helps with the IRMAA half, and only for a qualifying life-changing event such as retirement.

For a fuller cost picture across the state, see Medicare costs in Hartford County.

How to Request Equitable Relief or Appeal a Penalty

A penalty is not always final. There are three realistic paths, and they are worth pursuing in order.

1. Verify the calculation. Start by confirming the months Social Security actually counted. Errors happen — a period of employer coverage may not have been recorded, an SEP may have been misapplied, a start date may be wrong. Request a written explanation of how the penalty was computed and compare it against your own records of employment and coverage. A surprising number of penalties are arithmetic problems, not judgment calls.

2. Request equitable relief. This is the most important remedy and the least known. Equitable relief is a discretionary form of relief available when a beneficiary’s failure to enroll on time resulted from error, misrepresentation, or inaction by a federal employee or by someone authorized to act on the government’s behalf. In practice, that includes being told by a Social Security representative that you did not need Part B, being given a wrong deadline, or being misinformed about whether your coverage was creditable. If granted, relief can include a retroactive enrollment date, elimination of the penalty, or both.

To pursue it, contact the Social Security Administration in writing and describe specifically what you were told, by whom if you know, and when. Attach anything corroborating — a note from the call, a letter, a printout. Vague recollections are weaker than dated documentation, which is why the habit of writing down the date, time, and name for every Social Security call is genuinely valuable at 64 and 65. Equitable relief is discretionary; there is no entitlement to it, and it is decided case by case.

3. Appeal the Part D penalty specifically. The Part D late-enrollment penalty has its own reconsideration process. When a plan notifies you that a penalty applies, you generally receive a form allowing you to request reconsideration by an independent review entity, typically within a short deadline stated on the notice. The two winning arguments are usually (a) you actually did have creditable drug coverage during the months in question and here is the notice proving it, or (b) you never received the required creditable-coverage notice from your employer or plan. Deadlines on these notices are short — respond immediately.

What generally will not work: “I didn’t know.” “Nobody told me.” “I was healthy and didn’t need it.” The rules do not include a hardship or ignorance exception for the Part B penalty. That is exactly why prevention is worth so much more than remedy, and it is why free CHOICES counseling and a licensed broker consultation before your 65th birthday are among the highest-return hours you will spend.

Our roundup of the most common Medicare enrollment mistakes in Connecticut covers the near-misses that most often precede a penalty.

Connecticut County and Network Differences

The penalty itself is uniform statewide — a resident of Windham County and a resident of Greenwich owe the same percentage under the same formula. Where Connecticut geography changes your decision is in what you enroll into once Part B is active, and that shapes how urgent your timeline is.

Medicare Advantage plan availability and network composition vary by county. Fairfield County residents often orient around Nuvance Health and Yale New Haven Health facilities, and many commute into New York systems as well. Hartford County residents typically weigh Hartford HealthCare, Trinity Health Of New England, and UConn Health. New Haven County is heavily anchored by Yale New Haven Health. Litchfield, Tolland, and Windham counties are more rural, with fewer facilities within an easy drive, which makes network breadth a larger factor and often makes Original Medicare plus a Medigap plan — accepted by essentially any provider nationwide that takes Medicare — the more comfortable structure.

Why does that matter for penalty planning? Because someone who intends to end up on Medigap has a strong reason to get Part B started promptly: Medigap requires Part B enrollment to function at all. Connecticut’s year-round guaranteed issue means the supplement will be available whenever you get there, but it cannot be used until Part B is active. Delay Part B, and you delay the entire structure, not just one piece.

County of residence also affects Part D plan availability and, for Medicare Advantage, whether specific Connecticut hospitals and specialist groups are in network. Verify every specific plan detail against the Medicare Plan Finder for your ZIP code, not against a general description.

Three Connecticut Scenarios

The following are hypothetical illustrations only. They are not real clients and are not predictions about your situation.

Scenario one — the COBRA assumption, Bridgeport. A 65-year-old is laid off from a large Connecticut employer two months after her birthday. She elects COBRA because her oncologist is in network and she is mid-treatment. She never enrolls in Part B; COBRA feels like coverage and she is paying real premiums for it. Eighteen months later COBRA ends. She learns that her Part B Special Enrollment Period began when her employment ended, ran eight months, and expired ten months ago. She now waits for the General Enrollment Period and, once enrolled, carries a penalty reflecting one full 12-month period. Her Connecticut residency does give her guaranteed-issue access to a Medigap plan once Part B starts — the plan-selection door is still open — but the premium surcharge is permanent. Had she enrolled in Part B at 65 and kept COBRA as secondary, none of this would have happened.

Scenario two — the small-employer surprise, Middletown. A 66-year-old works for a Connecticut engineering firm with twelve employees. He assumes, reasonably, that employer coverage means he can delay Part B. But because the employer has fewer than 20 employees, the group plan pays secondary to Medicare — and since he never enrolled in Part B, the plan processes claims as though Medicare had already paid its share. He is exposed on outpatient claims he thought were covered, and because small-employer coverage is generally not treated as qualifying for the Part B SEP, he may also be accruing a penalty. The fix, which his broker identifies during a review, is to enroll in Part B promptly and coordinate the group plan around it.

Scenario three — the healthy skipper, West Hartford. A 65-year-old retires with no prescriptions and decides Part D is a waste of money. He enrolls in Parts A and B on time, so no Part B penalty. Four years later he is prescribed a specialty medication. He enrolls in Part D during the Annual Enrollment Period and is assessed a Part D late-enrollment penalty reflecting roughly 48 months without creditable drug coverage — a surcharge that will now accompany his Part D premium for as long as he keeps drug coverage. Given the $2,000 annual out-of-pocket cap on Part D drug spending now in place and the availability of very low-premium Part D plans in Connecticut, the four years of “savings” were a poor trade.

Common Mistakes That Cost Connecticut Retirees

• Treating COBRA as employer coverage. The most expensive misunderstanding in Medicare. Your Part B clock generally starts when employment or active coverage ends, not when COBRA runs out.
• Assuming retiree coverage delays Part B. Retiree plans are typically built to sit behind Medicare and frequently require you to have enrolled.
• Ignoring the 20-employee rule. Under 20 employees usually means Medicare pays first and you likely need Part B at 65 despite still working.
• Skipping Part D because you take no medications. The penalty accrues by the month, and Part D is now a stronger benefit than it was, with a hard annual out-of-pocket cap.
• Discarding creditable-coverage notices. Those annual letters are the evidence that wins reconsiderations. Keep every one.
• Waiting once you know you are late. Because Part B penalties accrue in full 12-month blocks, being at month 11 versus month 13 is the difference between zero penalty and a lifetime one.
• Assuming Connecticut’s Medigap rule solves everything. It solves plan access. It does nothing about federal premium penalties.
• Contributing to an HSA too close to enrollment. The six-month retroactive Part A lookback can convert legitimate contributions into excess contributions with tax consequences.
• Relying on verbal assurances without documentation. If a federal employee misinforms you, that is grounds for equitable relief — but only if you can describe it specifically. Write down every call.
• Not screening for Medicare Savings Programs. Connecticut’s limits have historically been comparatively generous, and assistance can cover Part B premiums for those who qualify.

Your Step-by-Step Connecticut Action Plan

If you are approaching 65:

1. Mark your seven-month Initial Enrollment Period on a calendar today, and mark the three months before your birthday month as your target action window. 2. Determine whether your employer has 20 or more employees and get that confirmed by HR in writing — do not estimate. 3. Ask HR, in writing, whether your drug coverage is creditable for Part D and request a copy of the current notice. 4. If you have an HSA, stop contributions at least six months before you plan to enroll in Medicare or claim Social Security. 5. Decide your structure — Original Medicare plus Medigap plus a standalone Part D plan, or Medicare Advantage — knowing that Connecticut’s year-round guaranteed issue makes the Medigap door unusually forgiving. 6. Call CHOICES for a free, unbiased second opinion, and speak with a licensed Connecticut broker at no cost to you. 7. Enroll through Social Security at ssa.gov or by appointment, and save your confirmation.

If you are already past 65 and think you may be late:

1. Act this week — the 12-month cliff means delay is literally expensive. 2. Contact Social Security and ask for your Part B status and, if a penalty applies, a written explanation of how it was calculated. 3. Assemble your documentation: employment dates, coverage dates, every creditable-coverage notice, and any notes from prior calls with SSA or Medicare. 4. Determine whether you have a live Special Enrollment Period claim — if employer coverage based on current employment ended within the last eight months, you may still be inside it. 5. If not, calendar the General Enrollment Period and plan for the coverage gap. 6. If any federal employee gave you incorrect information, submit a written request for equitable relief describing it specifically. 7. Screen for Medicare Savings Programs through CT DSS and for Extra Help through Social Security. 8. Once Part B is active, use Connecticut’s guaranteed-issue rule to secure the supplement you actually want.

Working through the sequence with a checklist helps — see our Connecticut turning-65 Medicare checklist.

Where a Licensed Connecticut Broker (and CHOICES) Fits

The rules in this article are federal and public. Anyone can read them. What is hard is applying them to one specific person’s employer, one specific set of coverage dates, and one specific set of Connecticut doctors — and doing it before a deadline rather than after.

Two resources exist for that, and using both is the sensible move.

CHOICES is Connecticut’s State Health Insurance Assistance Program (SHIP), delivered through the Department of Aging and Disability Services and the Area Agencies on Aging. It provides free, unbiased Medicare counseling from people who sell nothing. If you want a second opinion with no commercial interest attached, this is it, and we recommend it without reservation.

A licensed Connecticut broker — which is what We Find Your Insurance LLC is, headquartered in Farmington — sits on the other side of the same problem. There is no cost to you; brokers are compensated by the carriers whose plans they are appointed with. What a broker adds is breadth across carriers, familiarity with which Connecticut hospital systems and specialist groups sit inside which networks, and the practical experience of having watched where the traps are. A good broker will tell you plainly when delaying Part B is safe, when it is not, and when the honest answer is “get this confirmed by your HR department in writing.”

We cannot guarantee savings, guarantee that a penalty will be waived, or guarantee a specific plan outcome — nobody legitimately can. What we can do is make sure that when you make the decision, you are making it against the actual rules rather than against an assumption. If you want to start with someone local, see how to find a Connecticut Medicare agent for people new to Medicare at 65.

Related Connecticut Medicare Guides

• Turning 65 Medicare Checklist for Connecticut (2026) — the month-by-month sequence that keeps you inside every deadline.
• Connecticut Medicare Enrollment Deadlines (2026) — every window on one page, including the General Enrollment Period.
• How to Apply for Medicare in Connecticut (2026) — the mechanics of enrolling through Social Security and what to save.
• Medicare Supplement (Medigap) in Connecticut (2026) — how year-round guaranteed issue actually works in practice.
• Medicare Advantage vs. Supplement in Connecticut (2026) — the network-versus-premium tradeoff for CT health systems.
• When Can I Enroll in Medicare in Connecticut? (2026) — IEP, SEP, GEP and AEP explained side by side.

Sources & References

1. Medicare.gov — Get Started With Medicare (enrollment periods and late-enrollment penalties)
2. Medicare.gov — Official U.S. Government Medicare Site (current premium and cost figures)
3. Social Security Administration — Medicare Enrollment and Premiums
4. Centers for Medicare & Medicaid Services — Program Rules, Creditable Coverage and Equitable Relief Guidance
5. Social Security Administration — Form SSA-44, Medicare IRMAA Life-Changing Event
6. Connecticut Department of Aging and Disability Services — CHOICES Medicare Counseling
7. Connecticut Department of Social Services — Medicare Savings Programs and HUSKY Health
8. Connecticut Insurance Department — Medicare Supplement Regulation and Consumer Resources
9. Medicare Plan Finder — Compare Part D and Medicare Advantage Plans by Connecticut ZIP Code

Frequently Asked Questions