Prescription Coverage in Amarillo, Texas: A 2027 Medicare Part D Guide

If prescription costs are your main Medicare worry in Amarillo, Texas, 2027 brings real relief: a hard $2,400 ceiling on what you pay out of pocket. We explain how Part D works, phase by phase, and what's new in Potter County.

New to Medicare around Amarillo? Start with one fact that clears up a lot of confusion: what's available to you is decided at the county level, and Amarillo falls in Potter County (part of Amarillo area).

There, 44 Medicare Advantage plans are available for 2027. About 51% of the county's Medicare members are in a Medicare Advantage plan rather than Original Medicare, among the roughly 16,611 residents who are 65 or older.

Below, we lay out the carriers serving the area, how Original Medicare, Advantage, Medigap and Part D relate, the 2027 numbers everyone shares, the enrollment calendar, and free help — all educational, with no plan rankings.

Part D, phase by phase

Part D is Medicare's prescription-drug coverage, and you can get it either on its own alongside Original Medicare or baked into a Medicare Advantage plan. The government sets the structure; private insurers run the plans.

Here's the shape of a 2027 plan: you first pay a deductible (capped at $700), then share costs during initial coverage, and finally hit a catastrophic phase where a new yearly out-of-pocket cap kicks in — the old coverage gap has been eliminated. If lumpy pharmacy bills are a worry, the Medicare Prescription Payment Plan can spread them monthly.

We explain how all of that plays out in Amarillo, Texas. Because each plan's drug list and pricing differ, the plan-specific details belong on Medicare's Plan Finder — we don't rank plans.

What Medicare costs in 2027

It helps to separate the costs everyone shares from the costs that vary by plan. The program-level numbers here are set nationally — the same whether you're in a big city or a rural county.

Part B premium. Most people pay the standard Part B premium of $202.9 a month in 2026 (2026 amount; 2027 figure will be posted when CMS releases it). Part A is premium-free for most people who worked and paid Medicare taxes long enough.

Part D drug costs. In 2027, a Part D plan's yearly deductible can be no more than $700, and a $2,400 cap limits what you pay out of pocket for covered prescriptions across the year — a real change for anyone with high drug costs.

Higher earners pay more for Parts B and D through an income-related adjustment called IRMAA, which for 2026 starts above $109,000 in annual income for an individual and is based on your 2024 tax return. Most people fall below that line and pay the standard amounts. The 2027 brackets will be posted when CMS releases them.

Plan-specific costs. What an individual plan charges — its premium, deductible, copays, and what it covers — varies by plan and changes yearly. We don't publish those figures or rank plans; Medicare's Plan Finder shows the current details for your situation, and a licensed agent can walk you through them.

When you can enroll or make changes

Medicare's enrollment windows are federal — the same nationwide — so the timing below applies wherever you live.

Your first window (IEP). When you're new to Medicare, your Initial Enrollment Period is the 7-month window around your 65th birthday month. Signing up on time helps you avoid late penalties that can follow you for years.

Annual Enrollment Period (AEP). Each fall, from October 15 – December 7, anyone with Medicare can join, switch, or drop a Medicare Advantage or Part D plan. Changes take effect January 1.

Medicare Advantage Open Enrollment. From January 1 – March 31, if you're already in an Advantage plan you get one chance to switch plans or return to Original Medicare.

Special Enrollment Periods can also open after certain life events, like moving or losing other coverage. The interactive calendar further down lays the year out visually.

Where to get free, unbiased help near Amarillo

Good Medicare help exists and it's free — you don't have to figure this out solo or pay for guidance.

For official specifics and the Plan Finder tool, go straight to Medicare.gov or 1-800-MEDICARE (TTY 1-877-486-2048). And a licensed agent can compare options and handle the paperwork with you.

One note on who we are: MyMedicarePlans.org is an independent, privately owned educational resource — not Medicare, not a government agency, and not affiliated with one. Our job is to help you get oriented, then hand you off to the official sources and licensed professionals for plan decisions.

More Texas Medicare Part D guides