Medicare Part D

Why Commerce City Part D enrollees see a $2,100 drug cap

Starting January 1, 2027, no one with Medicare Part D will pay more than $2,400 out of pocket for covered prescription drugs in a calendar year. It's a continuation of the biggest shift to Medicare's drug benefit in years, and the choice window lands in Fall Open Enrollment (October 15 – December 7).

Commerce City, Colo. — A big change is coming to your pharmacy counter

For Commerce City residents comparing plans this season, understanding how the new cap works — and how a new monthly payment option fits with it — can help you avoid a costly mistake at the pharmacy in January.

What the $2,100 cap actually means

The $2,400 figure is a hard ceiling on what you personally spend on covered Part D prescriptions in 2027. Once your out-of-pocket spending on covered drugs hits $2,400, you pay $0 for covered prescriptions for the rest of the calendar year. The counter resets January 1, 2028.

A few important details, straight from CMS:

• The cap applies to covered drugs on your plan's formulary. Drugs your plan doesn't cover don't count toward it.
• Your monthly premium does not count toward the $2,100.
• The Part D deductible in 2027 can be no higher than $700. Plans can set it lower, but not higher.
• The old "donut hole" coverage gap ended in 2025. Part D now has just three phases: deductible, initial coverage, and catastrophic (where you pay $0 once you hit the cap).

Meet the Medicare Prescription Payment Plan

Alongside the cap, Medicare is continuing an option first launched in 2025: the Medicare Prescription Payment Plan, sometimes called "M3P" or drug cost smoothing.

Here's the idea. Instead of paying a large amount at the pharmacy the day you pick up an expensive prescription, you can choose to spread your yearly drug costs into monthly bills from your Part D plan. You still owe the same total (up to $2,100), but it arrives in more predictable pieces.

A few things to know before you opt in:

• It's optional. You have to sign up through your Part D or Medicare Advantage drug plan.
• It does not lower your drug costs — it only changes when you pay.
• It works best for people who face a large bill early in the year, because spreading it out prevents sticker shock at the counter.
• If you take only low-cost generics, smoothing may not help much and could mean paying more per month than you would at the pharmacy.

You can opt in before the plan year starts or any month during the year. Your local State Health Insurance Assistance Program (SHIP) counselor can walk you through whether it makes sense for you.

Mistakes to avoid during Open Enrollment

This is the season to look carefully — not the season to autopilot.

• Don't assume your current plan is still your best fit. Formularies, tiers, and pharmacy networks change every year. Your medications may move to a different cost tier in 2027.
• Don't confuse the $2,400 cap with a deductible. They are very different. The deductible (up to $700 in 2027) is what you pay first; the cap is the most you'll pay all year.
• Don't skip the Plan Finder tool at medicare.gov. Enter your drugs and your preferred pharmacy — the tool estimates your total yearly cost under each plan available to you.
• Don't miss December 7. That's the last day to change your Part D or Medicare Advantage plan for 2027 during Fall Open Enrollment. Medicare Advantage enrollees get one more chance to switch between January 1 and March 31.

What's available around Commerce City

Commerce City is in Adams County, where Medicare beneficiaries can choose among stand-alone Part D drug plans and Medicare Advantage plans that include drug coverage. Plan choices, pharmacy networks, and drug lists are set at the county level, so two neighbors on the same street generally see the same menu of options.

To see the specific plans available at your address, use the Plan Finder at medicare.gov/plan-compare or call 1-800-MEDICARE.

A quick word on higher-income enrollees

If your 2024 tax return showed income above $109,000 (single) or $218,000 (married filing jointly), you may pay an IRMAA surcharge on top of your standard Part B and Part D premiums in 2026. Social Security notifies you by mail if this applies. The $2,100 out-of-pocket cap still applies to you — IRMAA affects premiums, not the drug cap.