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Open Enrollment Period (Medicare)

Medicare Glossary

The Medicare Open Enrollment Period runs from January 1 to March 31 each year. During this time, you can switch from a Medicare Advantage plan back to Original Medicare (with or without a Part D plan), or switch from one Medicare Advantage plan to another.

This content is for educational purposes only and does not constitute a recommendation of any specific Medicare plan. Benefits, costs, and availability vary by plan and location. For complete information about your Medicare options, visit Medicare.gov or call 1-800-MEDICARE (1-800-633-4227), TTY: 1-877-486-2048, available 24 hours a day, 7 days a week.