Which agency administers the Medicare program?

The Centers for Medicare and Medicaid Services (CMS) is the agency responsible for administering the Medicare program. This agency plays a crucial role in overseeing the various aspects of Medicare, which includes managing health coverage for individuals aged 65 and older, as well as for younger individuals with disabilities or certain medical conditions. CMS develops and implements regulations, sets payment rates, and ensures compliance with federal laws related to Medicare, making it essential for the program's operation.

In the context of the other agencies mentioned, the Centers for Disease Control and Prevention (CDC) focuses on public health and disease prevention; the National Institutes of Health (NIH) primarily conducts and supports medical research; and the Food and Drug Administration (FDA) is responsible for regulating food safety, pharmaceuticals, and medical devices. Each of these organizations has distinct roles that do not include the administration of the Medicare program, reinforcing the significance of CMS in this particular function.