What Are the Medicare Open Enrollment Dates for Coverage?

Medicare Open Enrollment coverage is open from Oct. 15 through Dec. 7, 2025.

If you are already enrolled in Medicare, it’s your annual opportunity to reevaluate and make changes to your coverage whether you have Original Medicare, Medicare Advantage, a Medicare Part D drug plan or Medigap.

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Understand Each Medicare Plan In Detail

Our Medicare guide explains how to prepare for open enrollment, what each plan covers and how to connect with licensed insurance agents for free advice to fit your needs and budget.

Bookmark or print out this guide and use it as an easy checklist for each part of your open enrollment planning.

Your Guide to Medicare Open Enrollment for 2023 Preview See what's inside See what's inside

Take a Look Inside

Here is what’s included in our Guide to Medicare Open Enrollment:

  • Preparing for open enrollment
  • Medicare plan descriptions
  • Costs and fees for different types of plans
  • Frequently asked questions