These are different coverage paths. Understanding their roles helps you ask better questions before making a choice.
Compare the structure first
Neither path should be selected solely on a single benefit or monthly price. Begin with how coverage works, then compare the details against your priorities.
| Consideration | Medicare Advantage | Original Medicare + Medigap |
|---|---|---|
| Coverage structure | Medicare benefits through a private plan. | Original Medicare, with a separate policy helping pay certain shared costs. |
| Provider access | Review the specific plan’s network and out-of-network rules. | Review provider acceptance of Medicare and the policy’s terms. |
| Drug coverage | Often included; confirm the plan’s details. | Generally considered separately through Part D. |
| Your comparison | Check service costs, care rules, medications and providers. | Check combined premiums, remaining costs and enrollment rights. |
Bring the comparison back to you
Choose three priorities and use them to evaluate both paths: for example, keeping a particular doctor, planning for travel, or balancing predictable monthly expenses with costs when you need care. Ask an advisor to explain tradeoffs using those same priorities.
Before making changes, review enrollment considerations and prescription coverage.
Source: Medicare.gov: Original Medicare and Medicare Advantage. General educational information; details depend on your circumstances.
Practical answers
Questions to resolve before switching paths
Does the fall enrollment period guarantee I can get Medigap?
No. An opportunity to leave Medicare Advantage and a right to buy Medigap are separate questions. Before changing coverage, confirm the Medicare election period, your proposed effective dates and your Medigap rights. Avoid dropping a plan while a needed replacement policy is still uncertain.
Source: Review changing Medigap policies.
What should I compare on one worksheet?
Give each option a column for monthly premiums, costs when you receive care, provider access, prescription coverage and enrollment conditions. Leave unanswered items blank and bring them to a conversation. A benefit that looks attractive in isolation may not answer the question that matters most to you.
General education, not an eligibility determination or plan recommendation. Source links checked September 9, 2026.
Browse all Medicare FAQs or prepare for an advisor conversation.
Choose using care access, total costs and enrollment rights
Medicare Advantage provides Part A and Part B benefits through a private plan and usually includes drug coverage. Original Medicare can be paired with a separate Part D plan and, if available to you, a Medigap policy for certain remaining costs.
Compare the same care needs
- Providers: Original Medicare lets you use providers accepting Medicare nationwide. Advantage access and out-of-network costs depend on the plan; check your exact doctors and hospitals.
- Budget: Add premiums to expected service and prescription costs. Advantage has a yearly limit on covered Part A and Part B out-of-pocket costs; Original Medicare alone has no yearly limit. Medigap benefits vary by policy.
- Care rules: Ask about referrals and prior authorization for the services you use.
- Prescriptions: Verify each medication, pharmacy and restriction under the proposed drug coverage.
Check your ability to buy Medigap before switching
The federal Medigap Open Enrollment Period lasts six months beginning when you are both 65 or older and enrolled in Part B. Outside that window, medical underwriting may affect your options unless a guaranteed-issue or other protection applies. State protections vary. An opportunity to leave Advantage does not by itself guarantee access to Medigap.
Write down one advantage, one tradeoff and one unanswered question for each option. Resolve those questions before cancelling existing coverage. Explore Medigap enrollment protections, Advantage plan questions and our employer coverage guide if work or retiree benefits are involved.
Official source: Medicare.gov — compare coverage options. Source checked September 9, 2026.
Official source: Medicare.gov — when to buy Medigap. Source checked September 9, 2026.
Your questions deserve a conversation.
Start with what matters to you. We’ll help you understand the next step.