Medicare Advantage Open Enrollment Period (OEP)

The Medicare Advantage Open Enrollment Period (OEP) is a period during which Medicare beneficiaries who are enrolled in a Medicare Advantage Plan can make changes to their coverage. It occurs annually from January 1 to March 31.

During the OEP, beneficiaries who are enrolled in a Medicare Advantage Plan can make the following changes to their coverage:

• Switch to a different Medicare Advantage Plan: Beneficiaries can switch to a different Medicare Advantage Plan that has a 5-star rating or enroll in a different Medicare Advantage Plan that is available in their service area.

• Drop their Medicare Advantage Plan and return to Original Medicare: Beneficiaries can also drop their Medicare Advantage Plan and return to Original Medicare. They can also enroll in a standalone Medicare Part D prescription drug plan.

It's important to note that the OEP is different from the Annual Enrollment Period (AEP), which occurs from October 15 to December 7 each year. During the AEP, beneficiaries can switch from Original Medicare to a Medicare Advantage Plan, switch from one Medicare Advantage Plan to another, or enroll in a Medicare Part D prescription drug plan.

Also, not all beneficiaries are eligible for the OEP. Those who are already enrolled in Original Medicare with a standalone Medicare Part D prescription drug plan are not eligible. The OEP is only available to those who are enrolled in a Medicare Advantage Plan.

Next Up

How do your benefits compare to other waste management companies?
How do your benefits compare to other Building Management and Maintenance Services companies?
How do your benefits compare to other warehousing and storage companies?