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Prescription Drug Plans

Washington Part D Medicare Plans & Prescription Drug Coverage

Medicare offers prescription drug coverage to everyone with Medicare. Even if you don’t take a lot of prescriptions now, it’s very important for you to consider joining a Medicare drug plan. If you decide not to join a Medicare drug plan when you’re first eligible, and you don’t have other creditable prescription drug coverage, or you don’t get Extra Help, you will likely pay a late enrollment penalty. To get Medicare prescription drug coverage, you must join a plan run by an insurance company or other private company approved by Medicare. Each plan can vary in cost and specific drugs covered.

There are two ways to get Medicare prescription drug coverage:

  1. Medicare Prescription Drug Plans. These plans (sometimes called “PDPs”) add drug coverage to Original Medicare, some Medicare Cost Plans, some Medicare Private Fee-for-Service (PFFS) Plans, and Medicare Medical Savings Account (MSA) Plans.
  2. Medicare Advantage Plans (like an HMO or PPO) or other Medicare health plans that offer Medicare prescription drug coverage. You get all of your Part A and Part B coverage, and prescription drug coverage (Part D), through these plans. Medicare Advantage Plans with prescription drug coverage are sometimes called “MA-PDs.” You must have Part A and Part B to join a Medicare Advantage Plan.

In either case, you must live in the service area of the Medicare drug plan you want to join.

Note: Avoid lifelong penalties by enrolling in a stand-alone Part D plan during the initial enrollment period. Even if you don’t have prescribed medications now—enrolling may save you money in the long run.

If you already have drug coverage that’s as good as Part D, you won’t have any penalty if you decide to enroll in Part D later. But, if you ‘re covered by employer or retiree insurance and enroll in Part D, you may risk permanently losing your coverage. Check with your current plan administrator before you make any decisions.

The list below contains the highest rated Medicare Part D prescription drug plans in the state of Washington. It is for informational purposes only and some listings may be inaccurate or missing. The list was provided by the Centers for Medicare and Medicaid Services (CMS), but due to the variance in plans based on county, city, and region, some options may not be available in your location.