Medicare Part D is simply insurance for your medication needs. You pay a monthly premium to an insurance carrier for your Part D plan. In return, you use the insurance carrier’s network of pharmacies to purchase your prescription medications. Instead of paying full price, you will pay a copay or percentage of the drug’s cost. The insurance company will pay the rest.
Your Part D insurance card will be separate from your Medigap plan.
Medicare Part D plans all follow federal guidelines. Each insurance carrier must submit its plan outline to the Centers for Medicare and Medicaid Services annually for approval.