Medicare Part D

Part D in Anchorage: $2,100 cap and payment plan arrive

Anchorage, Alaska — On January 1, 2027, Medicare's Part D prescription drug program enters its second year under rules that reshaped it for a generation. The yearly ceiling on what enrollees pay out of pocket for covered drugs rises to $2,400. Combined with the elimination of the old "donut hole" and the option to spread drug costs across the year, these pieces now sit at the center of Medicare's Annual Enrollment Period, which runs through December 7.

Here is what that means for people on Medicare in Anchorage.

The $2,100 cap, explained plainly

The Part D out-of-pocket cap is $2,100 in 2026 and $2,400 in 2027. Once your out-of-pocket spending on covered Part D drugs reaches that year's cap, you pay nothing more for the rest of the calendar year on those prescriptions. The cap applies whether your drug coverage comes through a stand‑alone Part D plan or is built into a Medicare Advantage plan that includes drug coverage.

A few important details from Medicare's Part D program rules:

• The cap counts what you actually pay for covered drugs — deductibles, copays, and coinsurance. Monthly premiums do not count toward the cap.
• The maximum Part D deductible any plan can charge is $615 in 2026 and $700 in 2027. Plans can set a lower deductible, but not a higher one.
• The cap resets each January 1.

For Anchorage seniors who take one or more expensive brand‑name or specialty drugs, this is the change that matters most. It puts a known, predictable ceiling on a bill that used to have none.

The old "donut hole" is gone

If you have been on Medicare for a while, you probably remember the coverage gap — the awkward middle stage where your share of drug costs jumped once you and your plan had spent a certain amount, then eventually dropped again in "catastrophic" coverage.

That coverage gap was eliminated in 2025. Part D now has three straightforward phases:

1. Deductible — you pay full negotiated price until you meet your plan's deductible (up to $700 in 2027). 2. Initial coverage — you pay a copay or coinsurance for each prescription. 3. Catastrophic coverage — once your out‑of‑pocket total hits the yearly cap ($2,400 in 2027), you pay nothing more for covered drugs the rest of the year.

No more donut hole math. No more surprise mid‑year price jumps.

The Medicare Prescription Payment Plan

Even with the yearly cap, hitting that number in January or February can sting. That is why Medicare offers the Medicare Prescription Payment Plan — an optional program that lets you spread your out‑of‑pocket drug costs across the calendar year in monthly bills instead of paying the full amount at the pharmacy counter.

A few things to know:

• It is optional and free to opt in.
• You still owe the same total for the year — the plan just smooths the timing.
• You sign up through your Part D or Medicare Advantage drug plan, not through the pharmacy.
• It tends to help people most when they have a large drug cost early in the year.

If you take a high‑cost medication in the winter — not uncommon in Anchorage, where a single specialty prescription can push someone past their deductible in one trip — this option is worth asking about.

What this looks like in Anchorage

Anchorage sits inside Anchorage Municipality, which functions as Alaska's county‑equivalent for Medicare purposes. Plan availability and pricing are set at that county level, so the plans offered here are not identical to what someone might see in Fairbanks or the Mat‑Su Borough.

The new federal rules — the $2,100 cap, the three‑phase structure, and the payment plan option — apply to every Part D and Medicare Advantage drug plan sold in Anchorage Municipality. They are baked into the program, not something individual insurers can opt out of.

What still varies plan to plan: which drugs are on the formulary, which Anchorage pharmacies are preferred, whether mail order is available, and how each plan handles prior authorization. Those differences are why comparing plans on Medicare.gov during open enrollment is worth an hour of your time.

Higher-income enrollees: IRMAA still applies

The $2,100 cap does not change the income‑related monthly adjustment amount, or IRMAA. In 2026, IRMAA surcharges on Part B and Part D premiums begin for single filers with income above $109,000 (and higher thresholds for married couples filing jointly). If your income has changed recently — retirement, sale of a home, a spouse's death — Social Security has an appeal process for that.

Key dates to keep on the fridge

• October 15 – December 7, 2026: Medicare Annual Enrollment Period. Change your Part D or Medicare Advantage plan for 2027.
• January 1, 2027: The $2,400 cap and 2027 plan benefits take effect.
• January 1 – March 31: Medicare Advantage Open Enrollment Period. If you are already in a Medicare Advantage plan, you get one chance to switch to another MA plan or return to Original Medicare.