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Enrollment options

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Coverage options

Original Medicare Part A Original Medicare Part B Medicare Advantage Part C Medicare Part D Medicare Supplement Plans

Featured

How are Medicare benefits changing for 2026?

Learn how premiums, out-of-pocket costs and income-related surcharges are changing for 2026 Medicare coverage.

Guides

Medicare Open Enrollment 2026 Financial help by state Enrollment and Eligibility

Medicare Basics

What is Medicare? History of Medicare Medicare and the ACA

enrollment period

What is a Medicare enrollment period?

An enrollment period is a window of time set by Medicare during which you can enroll in a Medicare health insurance plan. Each type of health plan has its own enrollment period.

2026 coverage: Medicare enrollment dates at a glance

Beyond your initial opportunity to enroll in Medicare plans, the federal government provides other windows for enrollment and plan changes each year.

Are there specific steps I should take to prepare for enrollment in Medicare?

Here's how to successfully enroll in Original Medicare, Medicare Advantage, Part D or Medigap; plus enrollment information for dual-eligibles.

2026 coverage: Medicare enrollment dates at a glance

Beyond your initial opportunity to enroll in Medicare plans, the federal government provides other windows for enrollment and plan changes each year.

Are there specific steps I should take to prepare for enrollment in Medicare?

Here's how to successfully enroll in Original Medicare, Medicare Advantage, Part D or Medigap; plus enrollment information for dual-eligibles.

enrollment period

What is a Medicare enrollment period?

What is a Medicare enrollment period?

Related Articles

2026 coverage: Medicare enrollment dates at a glance

Are there specific steps I should take to prepare for enrollment in Medicare?

2026 coverage: Medicare enrollment dates at a glance

Are there specific steps I should take to prepare for enrollment in Medicare?