Medicare Supplement

Waterbury's 2026 Medicare Picture: 45 Plans and a New $2,100 Cap

If you live in Waterbury and you're sorting through Medicare options for 2026, the good news is you have room to compare. Waterbury sits in New Haven County, where 45 Medicare Advantage plans are available for the coming year, offered by 8 carriers with Medicare Advantage prescription drug (MA-PD) coverage.

Waterbury, Conn. — Here's what 2026 looks like for local Medicare shoppers

That's a lot to weigh — but Medicare's rules and deadlines are the same for everyone, and knowing them makes the choice much easier.

What's on the table in the Waterbury area

Plan availability is set at the county level, not the city level. So when we say "in Waterbury," we mean the plans offered across New Haven County. For 2026:

• Medicare Advantage plans available: 45
• Carriers offering MA-PD coverage: 8
• Stand-alone Part D drug plans available: Connecticut has 11 stand-alone Part D plans for 2026, sold statewide
• Contracts rated 4 stars or higher: under CMS's 2026 Star Ratings, 4 of the Medicare Advantage contracts offering plans in New Haven County, Connecticut are rated 4 stars or higher

Star Ratings, by the way, are CMS's yearly quality scores for plans and contracts. They can be a useful piece of your research, but they're just one factor — your doctors, your prescriptions, and your travel habits matter too.

Big changes to Part D you should know about

Whether you stick with Original Medicare plus a drug plan, or choose Medicare Advantage with drug coverage, Part D looks meaningfully different in 2026:

• A new $2,100 out-of-pocket cap. Once your out-of-pocket spending on covered drugs hits $2,100, you pay $0 for covered drugs the rest of the year.
• The Part D deductible maxes out at $615. Plans can charge less, but not more.
• No more "donut hole." As of 2025, the coverage gap phase is gone. Part D now has three phases: deductible, initial coverage, and catastrophic.
• Medicare Prescription Payment Plan. This optional program lets you spread your drug costs across the calendar year in monthly installments instead of paying big amounts at the pharmacy counter. You can opt in through your drug plan.

IRMAA: the income surcharge to watch

If your income is higher, you may pay an Income-Related Monthly Adjustment Amount (IRMAA) on top of your Part B and Part D premiums. For 2026, IRMAA begins for single filers with income above $109,000 (higher thresholds apply to joint filers). Social Security uses your tax return from two years earlier to decide.

If your income has dropped because of a life event — retirement, loss of a spouse, divorce — you can ask Social Security to reconsider using Form SSA-44.

Mark these dates

• Annual Enrollment Period (AEP): October 15 – December 7. This is when anyone with Medicare can join, switch, or drop a Medicare Advantage or Part D plan. Changes take effect January 1.
• Medicare Advantage Open Enrollment Period: January 1 – March 31. If you're already in a Medicare Advantage plan, you get one chance during this window to switch to a different MA plan or go back to Original Medicare (and pick up a stand-alone Part D plan if needed).

Missing these windows usually means waiting a full year, so put them on the calendar.

How to compare 45 plans without losing your mind

With so many options in New Haven County, a little organization goes a long way:

1. List your prescriptions, with dosages, before you shop. 2. List your doctors and preferred hospitals — Waterbury Hospital, Saint Mary's, and any specialists you see. 3. Use the official Plan Finder at Medicare.gov. You can enter your ZIP code and drug list to see how each plan handles your specific situation. 4. Call your local SHIP (State Health Insurance Assistance Program) for free, unbiased help. In Connecticut, that's CHOICES, run through the state's aging services network.