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En español | Open enrollment (Oct. 15 to Dec. 7) is a period each year when you can change from one Part D drug plan to another, or switch other types of coverage (for example, from one Medicare Advantage plan to another, or from Medicare Advantage to original Medicare or vice versa).
You may also qualify for a special enrollment period to change to a different Part D drug plan at other times of the year in these situations:
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