Open Enrollment 2024 Medicare Dates Vacances. If you’re already enrolled in medicare, you can make changes to your plan during open enrollment. To help you understand when and how to enroll or make changes to your medicare coverage, we've detailed the key medicare enrollment periods.

This is when medicare advantage open enrollment is in 2025 — plus key health realities facing retired americans. Initial enrollment happens when you first become eligible for medicare, typically around your 65th birthday.