How to Apply for a Part D Drug Plan
Medicare Part D covers prescription drug costs and is available to anyone on Medicare. To apply for Part D Medicare, you must have Part A or Part B Medicare coverage. You can apply for coverage directly through the Medicare website.
Instructions
Enter your zip code in the required section of the "Medicare Plan Finder" page.
Click "Find Plans."
Follow the steps to complete your application for Part D drug coverage. The site will help you pick a plan based on your drug needs and desired monthly premium.