Medicare Part D

Part D in 2027: Drug Cap for Waterbury, Conn.

WATERBURY, Conn. — As of Jan. 1, 2027, Medicare's prescription drug coverage continues to look different than it did just a few years ago. The headline feature: no one enrolled in a Part D plan will pay more than $2,400 out of pocket for covered prescriptions in 2027, according to the Centers for Medicare & Medicaid Services (CMS). The cap is $2,100 in 2026.

That's a hard ceiling. Once you hit it, your covered drugs cost you $0 for the rest of the calendar year.

For many older adults in Waterbury who take expensive medications — especially specialty drugs for cancer, autoimmune conditions, or blood thinners — this is one of the most meaningful Medicare changes in a generation. Here's a plain-English breakdown of what's new, and what to do about it.

The Part D cap, in plain English

Before 2025, there was no annual limit on what Part D enrollees could spend on their prescriptions. A single high-cost drug could mean thousands of dollars a year, year after year.

In 2025, Medicare set the out-of-pocket cap at $2,000. The cap is $2,100 in 2026, and it adjusts to $2,400 in 2027, per CMS. It applies to what you spend on covered Part D drugs — deductibles, copays, and coinsurance count toward it. Monthly premiums do not count toward the cap.

The cap applies whether your drug coverage comes through a standalone Part D plan or through a Medicare Advantage plan that includes drug coverage.

The coverage gap ("donut hole") is gone

If you've been on Medicare for a while, you probably remember the coverage gap — the middle phase of Part D where your share of drug costs jumped once you and your plan had spent a certain amount together.

That phase was eliminated in 2025. Part D has just three phases in 2027:

1. Deductible phase — you pay full price for covered drugs until you meet your plan's deductible (no plan may charge more than $700 in 2027). 2. Initial coverage phase — you pay a copay or coinsurance; your plan pays the rest. 3. Catastrophic phase — once your out-of-pocket spending hits $2,400, you pay $0 for covered drugs for the rest of the year.

No more surprise jump in costs partway through the year. That alone makes budgeting easier.

The Medicare Prescription Payment Plan

Here's a piece a lot of people missed when it rolled out: you can now ask your Part D plan to spread your drug costs across the calendar year in monthly payments, instead of paying the pharmacy in full each time.

It's called the Medicare Prescription Payment Plan, and it's free to opt into. You still owe the same total amount — this program doesn't lower your drug costs — but it smooths out the bill.

Who tends to benefit most? People who hit big pharmacy charges early in the year (say, a $1,500 bill in January) and would rather pay it off over 12 months. Who might not need it? People whose drug costs are low and steady.

You can sign up before the plan year starts or at any point during the year by contacting your Part D plan directly. More details are at medicare.gov.

What this means for Waterbury residents

Waterbury is in New Haven County, where Medicare beneficiaries choose from a mix of standalone Part D drug plans and Medicare Advantage plans that include drug coverage. The cap ($2,100 in 2026, $2,400 in 2027) and the payment plan option apply across all of them — this is a federal rule, not a plan-by-plan perk.

If you're comparing coverage this fall, the questions worth asking are:

• Is my medication on the plan's formulary (drug list)?
• What tier is it on, and what's the cost share?
• Which pharmacies are in the plan's preferred network?
• Does the plan require prior authorization or step therapy for my drug?

The out-of-pocket ceiling is the same everywhere. What differs between plans is how quickly you reach it and how convenient the coverage is day to day.

Key deadlines to keep in mind

• Oct. 15 – Dec. 7, 2026: Medicare Annual Enrollment Period. This is when you can join, switch, or drop a Part D or Medicare Advantage plan for 2027.
• Jan. 1 – March 31, 2027: Medicare Advantage Open Enrollment Period. If you're already in a Medicare Advantage plan, you get one chance to switch to another MA plan or return to Original Medicare.

One more figure worth knowing: IRMAA (Income-Related Monthly Adjustment Amount) surcharges on Part B and Part D premiums begin above $109,000 in modified adjusted gross income for single filers in 2026. If your income is close to that line, it's worth a conversation with a tax advisor or SHIP counselor.