What must a client have to be eligible for Part D coverage?

To be eligible for Medicare Part D coverage, a client must be enrolled in either Medicare Part A (Hospital Insurance) or Part B (Medical Insurance). This requirement exists because Part D is designed to provide prescription drug coverage to individuals who are already receiving basic Medicare benefits.

Part D is specifically structured to complement the existing offerings of Parts A and B, and it ensures that beneficiaries have access to necessary medications in conjunction with their overall healthcare services. When a client has either Part A or Part B, they can enroll in a standalone Part D plan or choose a Medicare Advantage plan that includes drug coverage (known as Part C).

The combination of Part A and Part B creates a comprehensive coverage framework that allows beneficiaries to manage their healthcare needs effectively, including medication costs. Therefore, having either of these parts is essential for eligibility in Part D.