Do I need to enroll in Original Medicare to be eligible for a Medicare Rx (Part D) plan?

You'll need to be enrolled in either Part A or Part B of Original Medicare to be eligible for a Medicare Rx (Part D) plan.

If you're enrolled in Medicare Advantage without prescription coverage, you cannot enroll in a standalone Medicare Rx plan. If you'd like a Medicare Advantage plan plus drug coverage, be sure to choose a Medicare Advantage plan that includes drug coverage.