
Open Enrollment Period
Anyone with Medicare Advantage can:
- Change to another Medicare Advantage plan
- Return to Original Medicare and select a prescription drug plan (PDP)

Annual Enrollment Period
Individuals with Medicare can join or switch ALL types of Medicare plans.

Initial Enrollment Period
Anyone aging in, IEP begins three months before their 65th birthday and ends three months after.

Special Enrollment Period
An enrollment period dependent on specific conditions, such as:
- Losing health coverage
- Moving to a new area
- Being affected by a declared emergency like a hurricane or earthquake
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