Medicare Part D

$2,400 Medicare Drug Ceiling Reaches Brookings Next Year

BROOKINGS, S.D. — Starting Jan. 1, 2027, the federal cap on what people with Medicare pay out of pocket for prescription drugs will be $2,400 for the year, up from $2,100 in 2026. Once you hit that ceiling, your Part D plan covers 100% of covered medications for the rest of the calendar year. For anyone who has ever watched drug costs pile up month after month, this is one of the biggest Medicare changes in years — and the new figure takes effect right as the Annual Enrollment Period wraps up on Dec. 7, 2026.

Brookings seniors will see a higher drug cost ceiling in 2027

Here's what the change means, how the old "donut hole" fits in, and how a new monthly payment option can help spread the cost out.

The $2,100 cap, in plain English

For 2027, the maximum you can pay out of pocket for Part D covered drugs is $2,400 (it is $2,100 in 2026). That figure applies to your deductibles and coinsurance for medications covered by your plan's formulary. It does not include your monthly Part D premium, and it does not apply to drugs your plan doesn't cover.

The cap replaces what used to be an open-ended system where a serious illness — think cancer therapy, a specialty autoimmune drug, or a rare-disease treatment — could mean thousands of dollars in cost-sharing every single year. Under the 2027 rules, once your covered drug spending reaches $2,400, you're done paying for the rest of the year.

The Part D deductible can also be no higher than $700 in 2027, up from $615 in 2026, though individual plans may set it lower.

The coverage gap ("donut hole") is officially gone

If you've been on Medicare for a while, you probably remember the "donut hole" — a middle phase where you paid a bigger share of drug costs after your initial coverage ran out, but before catastrophic coverage kicked in. That phase was eliminated in 2025, and it stays gone in 2027.

Part D now has three straightforward phases:

1. Deductible phase — you pay full negotiated price until you meet your plan's deductible (up to $700 in 2027). 2. Initial coverage phase — you pay a copay or coinsurance while your plan pays the rest. 3. Catastrophic phase — once your out-of-pocket spending hits $2,400 in 2027, the plan pays 100% of covered drugs for the rest of the year.

No more surprise middle stretch where costs jump.

The Medicare Prescription Payment Plan: spreading costs out

Even with a $2,400 ceiling in 2027, hitting that number early in the year can sting — especially if a pricey prescription lands in January. That's where the Medicare Prescription Payment Plan comes in.

This is a free, optional program available through every Part D plan. Instead of paying your pharmacy at the counter, you get a monthly bill from your plan that spreads your drug cost-sharing across the remaining months of the year. You still owe the same total, but the payments are smoothed out.

It tends to help most if you have high drug costs early in the year, or a single expensive medication. It's less useful if your drug spending is low or spread evenly. You can opt in before the plan year starts or any time during the year by contacting your Part D plan.

What Brookings residents should know locally

Brookings is in Brookings County, where Medicare beneficiaries can compare stand-alone Part D drug plans and Medicare Advantage plans that include drug coverage during the Annual Enrollment Period (Oct. 15 – Dec. 7). Plan availability, formularies, and pharmacy networks are set at the county level, so two neighbors in the same ZIP code will generally see the same menu of options.

The $2,100 cap and the payment plan option apply to every Part D plan nationwide — it's a program-level rule, not something one carrier offers and another doesn't. What varies from plan to plan is the premium, deductible, formulary (the list of covered drugs), and pharmacy network.

For personalized help comparing plans in Brookings County, South Dakota's SHIINE program (the state's SHIP) offers free, unbiased counseling.

Higher earners: don't forget IRMAA

If your income is above $109,000 as a single filer (or $218,000 for a married couple filing jointly) on your 2024 tax return, you'll likely pay an Income-Related Monthly Adjustment Amount (IRMAA) on top of your standard Part B and Part D premiums in 2026. IRMAA is set by Social Security based on your tax return from two years earlier. If your income has dropped since then — retirement, loss of a spouse, reduced work hours — you can request a reconsideration.