Medicare Annual Enrollment: 5 Key FAQs

Joseph Cioffi | Oct 15 2026 15:00

Medicare’s Annual Enrollment Period (AEP) happens every year from October 15 through December 7. This limited window gives you an opportunity to review and make changes to your Medicare coverage for the coming year. AEP can feel confusing, but understanding the most common questions can help you make informed decisions—even if your current plan seems to be working well.

For Oregon residents, taking time to compare Medicare plans can help uncover changes in costs, provider access, prescription coverage, and benefits. Read each question carefully so you can feel more confident about the coverage you choose.

FAQ

Do I need to do anything if I’m happy with my current plan?

Even if you’re satisfied with your current coverage, it may be a good idea to review your plan during the Medicare Annual Enrollment Period. Premiums, provider networks, drug formularies, copays, and plan benefits can change from one year to the next.

A plan that met your needs this year may not offer the same value next year. For example, a prescription you take regularly could move to a different coverage tier, or a preferred doctor may no longer be in a Medicare Advantage plan’s network. Reviewing your Annual Notice of Change and comparing your options can help you avoid unexpected costs or coverage gaps.

What changes can I make during Open Enrollment?

During AEP, you can switch from Original Medicare to a Medicare Advantage plan, change from one Medicare Advantage plan to another, or modify your Part D prescription drug coverage. You may also be able to leave a Medicare Advantage plan and return to Original Medicare, although it is important to understand how that decision may affect your ability to obtain a Medicare Supplement plan.

These choices matter because your healthcare needs, medications, budget, and preferred providers may change. Whether you are considering Medicare Advantage in Oregon, reviewing Part D drug plans, or comparing Medigap coverage, AEP is the main annual opportunity to make coverage adjustments that take effect January 1.

When can I learn about next year’s plans?

Information for next year’s Medicare plans is available beginning in October. You can call 1-800-MEDICARE or visit Medicare.gov to review official plan details, including premiums, deductibles, formularies, provider networks, and benefit information.

Starting early gives you more time to compare options without feeling rushed as the December 7 deadline approaches. J C Insurance can also help Oregon beneficiaries understand plan materials and compare coverage options with carrier-neutral guidance. An independent Medicare broker can help you focus on the details that are most relevant to your situation, including doctors, prescriptions, travel needs, and expected healthcare costs.

What’s the difference between Original Medicare and Medicare Advantage?

Original Medicare is government-managed and typically paired with separate drug coverage and optional Medigap coverage. Medicare Advantage plans are offered by private insurers and often bundle medical and drug benefits, with some including extras such as dental, vision, or hearing coverage.

Neither approach is automatically right for everyone. Original Medicare with a Medicare Supplement policy may offer broader provider flexibility, while Medicare Advantage plans may use provider networks and have plan-specific rules. When comparing Medicare Advantage plans in Oregon, it is helpful to look beyond the monthly premium and consider the plan’s network, out-of-pocket maximum, copays, drug coverage, and included benefits. J C Insurance helps clients in Springfield and throughout Oregon evaluate these differences in clear, practical terms.

What if I miss the Open Enrollment deadline?

Unless you qualify for a Special Enrollment Period due to a major life event, you will need to wait until next year’s Annual Enrollment Period to make changes. A Special Enrollment Period may be available when certain qualifying circumstances occur, such as moving outside your plan’s service area, losing other qualifying coverage, or becoming eligible for certain assistance programs.

Missing the December 7 deadline can mean remaining in your current plan for the following year, even if its costs, network, or prescription coverage have changed. That is why it is wise to begin your Medicare review early. If you believe you may qualify for a Special Enrollment Period, a licensed Medicare agent can help you understand the rules and available next steps.

Understanding AEP gives you greater control over your healthcare decisions. Start researching early, use trusted resources such as Medicare.gov, and speak with a professional if you need help sorting through your choices. Even a small review of your plan can lead to meaningful savings or better coverage in the year ahead. J C Insurance provides Medicare enrollment help and year-round support for individuals throughout Oregon who want to make confident, informed coverage decisions.