To buy a Medicare Part D plan, you must choose a private insurance provider, as Medicare itself does not provide this coverage directly. The most efficient way to compare and buy a plan is through the official . 1. Check Your Eligibility Before you shop, ensure you meet these basic requirements:
See if your pharmacy is "preferred" to get the lowest copays. Medicare Prescription Drug Eligibility and Enrollment - CMS how to buy medicare part d
Check if all your drugs are covered (the "formulary"). To buy a Medicare Part D plan, you