Medigap basics: Medicare Advantage guides by city
14 guides across 12 states, each written for its own area, on what Medicare Supplement (Medigap) does and how the standardized letters work.
Compare Medicare Advantage options near you
Answer 3 quick questions to see Medicare Advantage listings from licensed insurance partners.
What’s your ZIP code?
Plan availability is set by your county, so we start here.
How old are you?
This helps match you with options you’re eligible for.
Do you have Medicare Parts A & B?
This affects which Medicare Advantage options you can choose.
These listings are provided by licensed insurance partners.
Medicare Advantage plans in your area are changing or leaving for 2027.
One call tells you whether your plan is on the list — before enrollment opens.
Available now — current wait: 0 min
A real person answers. No phone menu, ever.
Medicare Advantage plans in your area are changing or leaving for 2027.
Is your plan on the list? One call tells you — before enrollment opens.
Available now — current wait: 0 min
A real person answers. About 5 minutes, no obligation.
Agents available Mon–Fri, 8am–6pm CT
Advertising disclosure: MyMedicarePlans.org may be compensated when you contact a partner or licensed agent. Listings are not ranked or endorsed by us, and we do not recommend specific plans. You can also contact Medicare.gov or 1-800-MEDICARE.
Speak to a Licensed Insurance Agent
Click to call 855-729-3240Found a plan you like online?
One free call confirms it's actually right for you — online directories are wrong more often than you'd think.
- Your doctors — confirmed in-network for 2027
- Your prescriptions — checked against the plan's 2027 drug tiers
855-729-3240 · free · about 5 minutes
Every guide below is a local Medicare Advantage article on Medigap basics. The program rules are the same everywhere; what differs is the plan landscape in each county, which is why each guide is written for one place. Pick your state, then your city.
Medigap basics: guides by state
Arizona
- Medicare Supplement Coverage Basics for Phoenix ResidentsPhoenix · 2026-07-10
- Medicare Deadlines in Scottsdale: What to Know for 2027Scottsdale · 2026-07-10
California
- San Diego Medicare: How Medigap Letter Plans Are StandardizedSan Diego · 2026-07-10
Florida
- Miami Medicare in 2027: Your Deadline-by-Deadline GuideMiami · 2026-07-15
Maine
- Auburn Maine Medigap letter plans roleAuburn · 2026-07-10
Montana
- Medicare in MissoulaMissoula · 2026-07-14
Nebraska
- Medicare in Bellevue: What the 2026 Cost Pieces Look LikeBellevue · 2026-07-15
Oregon
- Medicare Supplement in Eugene: how Medigap letters workEugene · 2026-07-14
Pennsylvania
- Erie Medicare Deadlines for 2027: Dates You Can't MissErie · 2026-07-11
- How Medigap Plan Letters Work for Pittsburgh RetireesPittsburgh · 2026-07-13
South Carolina
- How Medigap's Letter Plans Work in Mount PleasantMount Pleasant · 2026-07-15
South Dakota
- Medigap Plan Letters in 2027: A Rapid City GuideRapid City · 2026-07-11
Tennessee
- Medigap in 2027: Clarksville, TN GuideClarksville · 2026-07-14
Texas
- How Medigap Letter Plans Fit Medicare in DallasDallas · 2026-07-14
More Medicare Advantage topics
- CMS — Medicare basics (medicare.gov)
For personalized answers, contact Medicare.gov or 1-800-MEDICARE.