Understanding Medicare Annual Enrollment (AEP)

Medicare Annual Enrollment 2025 runs from October 15 to December 7, offering beneficiaries and caregivers a vital opportunity to review, compare, and update Medicare coverage options for the year ahead.

The Medicare Annual Enrollment Period (AEP) occurs annually from October 15 to December 7. This window allows Medicare beneficiaries to make changes to their coverage for the upcoming year. Individuals can switch from Original Medicare to a Medicare Advantage Plan (Part C), change from one Medicare Advantage Plan to another, or join, drop, or switch Medicare Prescription Drug Plans (Part D). These changes take effect on January 1 of the following year. Reviewing coverage during AEP is essential, as health needs, provider networks, and medication formularies can change from year to year. Beneficiaries are encouraged to use the Medicare Plan Finder tool to compare plans based on cost, coverage, and convenience – as well as connect with a local broker who has a grasp on local plan offerings and plan changes from year to year.(Centers for Medicare & Medicaid Services [CMS], 2025a).

Special Enrollment Periods (SEPs)

Outside of AEP, Special Enrollment Periods (SEPs) allow individuals to make changes to their Medicare coverage due to specific life events. These include moving to a new address, losing current health coverage, qualifying for Medicaid, or entering or leaving a Program of All-Inclusive Care for the Elderly (PACE). SEPs provide flexibility for those whose circumstances change unexpectedly, ensuring continued access to appropriate healthcare coverage (CMS, 2025b).

Medigap Enrollment Insights

For those enrolled in Original Medicare, Medigap policies help cover out-of-pocket costs such as copayments, coinsurance, and deductibles. The Medigap Open Enrollment Period begins the month when a person turns 65 and is enrolled in Medicare Part B, lasting for six months. During this time, insurance companies cannot deny coverage or charge higher premiums due to pre-existing conditions. After this period, applicants may be subject to medical underwriting, which could affect eligibility and cost (Medical News Today, 2025).

The Role of Caregivers During AEP

Caregivers are instrumental in helping Medicare beneficiaries navigate the complexities of enrollment. They often assist with comparing plans, understanding coverage options, and managing paperwork. Caregivers can use tools like the Medicare Plan Finder to evaluate plans based on prescription needs and provider networks. Additionally, they can access free, unbiased counseling through the State Health Insurance Assistance Program (SHIP), which offers personalized guidance during AEP and throughout the year (SHIP, 2025).

Medicare Coverage for Caregiver Services

While Medicare does not typically pay for long-term caregiver support, it may cover certain home health services if the beneficiary meets eligibility criteria. These services include part-time skilled nursing care, physical therapy, and medical social services. In some cases, when a beneficiary qualifies for Medicaid or is receiving hospice care, caregiver-related services may be covered. Understanding these nuances is crucial for caregivers managing the health and well-being of loved ones (CMS, 2025c; Medical News Today, 2025).

Additional Support for Caregivers

Federal resources such as USA.gov AND MEDICARE.GOV provide valuable information for caregivers, including guidance on financial assistance, respite care, and legal protection. These resources help caregivers navigate their responsibilities while ensuring that beneficiaries receive the support they need (USA.gov, 2025).

To Learn More

Call 800-269-1830 and talk to our Medicare team to ensure you have time to make an informed decision.

References

We are not a government agency. We are licensed insurance agents who discuss insurance programs such as Medicare Advantage, Medigap, and Medicare Part D Prescription Drug Coverage. Any information we provide is limited to those plans we do offer in your area. Please contact Medicare.gov or 1-800-Medicare to get information on all of your options.

This content is for informational purposes only and not for the purpose of providing professional, financial, medical or legal advice. You should contact your licensed professional to obtain advice with respect to any particular issue or problem. Please refer to your policy contract for any specific information or questions on applicability of coverage.

Please note coverage can not be bound or a claim reported without written acknowledgment from a OneGroup Representative.