What distinguishes Medicare Part D from other parts of Medicare?

Medicare Part D is distinguished from the other parts of Medicare primarily because it specifically focuses on providing prescription drug coverage. Unlike Medicare Part A, which covers hospital services, and Medicare Part B, which addresses outpatient care and preventive services, Part D is designed exclusively to help beneficiaries afford the medications they need. This program offers various prescription drug plans (PDPs) that enrollees can choose based on their medication needs and financial situations. By emphasizing drug coverage, Part D plays a crucial role in managing the overall health care costs for individuals by ensuring they have access to necessary prescriptions, which can significantly impact their health outcomes and quality of life.