The Medicare Annual Enrollment Period, or AEP, happens each year from October 15 to December 7.

During this time, you can review your current Medicare coverage and make changes for the upcoming year. You may be able to switch Medicare Advantage plans, change prescription drug plans, return to Original Medicare, or join a Medicare Advantage plan.

AEP is important because plan costs, benefits, drug coverage, and provider networks can change each year. Reviewing your options helps make sure your coverage still fits your health needs and budget.