2025 Medicare: The Different Parts of the Health Insurance

Medicare remains one of the most important — yet often misunderstood — health insurance programs in the United States. Many Americans, including those nearing retirement, know little about how it works or what coverage it provides.

This short guide offers a clear and essential overview of the different parts of Medicare: Part A, Part B, Part C (Medicare Advantage), and Part D (Prescription Drug Coverage).

If you are approaching age 65, helping a loved one navigate their options, or simply curious about government health insurance for older adults, this guide is designed to help you make sense of the system.

It also includes updated information about some changes for Medicare in 2025, so you can stay informed and make the best decisions for your health coverage