Medicare Supplement
Switching Medigap in Florence: when insurers can ask health questions, and when they can't
FLORENCE, Ala. — If you have a Medicare Supplement (Medigap) policy and you're wondering whether you can move to a different one, the honest answer is: it depends on when you try and why. Sometimes federal law tells the insurance company it must sell you a policy without looking at your health history. Other times, the company can ask health questions — a process called medical underwriting — and decide whether to accept you, charge you more, or turn you down.
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Click to call 855-729-3240Key takeaways
- Outside of protected windows, insurers in most states can use medical underwriting when you apply to switch Medigap plans.
- Federal "guaranteed-issue" rights protect you in specific situations, like losing other coverage through no fault of your own.
- Some states add extra switching rights (birthday rules, anniversary rules, or year-round open enrollment) — check with Alabama SHIP to confirm what applies here.
- For personalized help, call 1-800-MEDICARE or Alabama's SHIP program before you cancel any policy.
Here's how those rules work for people on Medicare in Florence, which sits in Lauderdale County.
The one window where health doesn't matter: your Medigap Open Enrollment
Your strongest protection is your Medigap Open Enrollment Period. It's a one-time, six-month window that starts the month you're 65 or older AND enrolled in Part B. During those six months, any Medigap insurer selling policies in Alabama has to sell you any plan they offer at their best available rate, regardless of your health.
Miss that window, and the rules change. That's the piece most people don't realize until they try to switch years later.
After that window, underwriting is the default
Once your six-month Medigap Open Enrollment Period ends, insurers in most states — including Alabama, based on current federal rules — can ask about your health when you apply for a new or different Medigap policy. They may:
- Approve you at their standard rate
- Approve you but charge more
- Decline your application
This doesn't mean switching is impossible. Many people in good health do switch and get approved. It just means there's no guarantee, so you shouldn't cancel an existing policy until a new one is fully approved and in force.
Federal guaranteed-issue rights: the safety net
Federal law creates specific situations where insurers must sell you certain Medigap plans without underwriting, even outside your original open enrollment window. These are called guaranteed-issue rights. A few common examples:
- Your Medicare Advantage plan leaves your area, or you move out of its service area.
- You joined a Medicare Advantage plan when you first became eligible for Medicare and want to switch back to Original Medicare within 12 months (a "trial right").
- Your Medigap insurer goes bankrupt or you lose coverage through no fault of your own.
- You dropped a Medigap policy to try Medicare Advantage for the first time and want to return within 12 months.
These rights usually come with tight deadlines — often 63 days from when your other coverage ends — and they may limit which specific Medigap plans you can buy on a guaranteed basis. Medicare.gov has the full list; it's worth reading carefully before you make a move.
What some other states add — and why Alabama residents should verify
A handful of states have gone further than federal law and created extra chances to switch Medigap plans without underwriting. You may have read about:
- Birthday rules — a short window each year around your birthday to switch to a Medigap plan of equal or lesser benefits.
- Anniversary rules — a window tied to your policy's anniversary date.
- Continuous or year-round open enrollment — states where you can change plans anytime.
These rules vary a lot and change over time. We're not going to guess which of these — if any — applies in Alabama, because the wrong answer here could cost you real money. Instead, call the Alabama State Health Insurance Assistance Program (SHIP), also known as the Alabama Department of Senior Services SHIP, or the Alabama Department of Insurance, and ask directly whether any state-specific Medigap switching right applies to you. This is free, unbiased help.
A practical checklist before you switch
If you're thinking about changing Medigap policies while living in Florence:
1. Write down when your current policy started and what plan letter it is (for example, Plan G or Plan N). 2. Ask yourself whether you're in a guaranteed-issue situation — losing other coverage, a trial right, a plan leaving the area. 3. If you're not, expect health questions on the application. 4. Get the new policy approved and in effect before canceling the old one. 5. Compare the same plan letter across insurers — benefits for a given letter are standardized, but premiums are not.
By the numbers
Medicare Part B premium, 2006–2026
The standard monthly Part B premium has climbed from $88.50 in 2006 to $202.90 in 2026. Hover any point for that year’s premium.
Source: CMS. Standard premium shown; in some hold-harmless years many existing enrollees paid less. Confirm at Medicare.gov.
By the numbers
How people get Medicare in Lauderdale County
(MA penetration in Lauderdale County)
MA penetration from CMS enrollment data; Medigap share is an estimate. U.S. average is about 54% Medicare Advantage. These are area-level figures, not plan-specific.
Key dates
Medicare enrollment periods at a glance
- Around your 65thInitial Enrollment PeriodA 7-month window around the month you turn 65 — your first chance to sign up.
- October 15 – December 7Annual Enrollment PeriodAnyone with Medicare can join, switch, or drop a Medicare Advantage or Part D plan.
- January 1 – March 31Medicare Advantage Open EnrollmentIf you're already in a Medicare Advantage plan, you can make one change.
- January 1 – March 31General Enrollment PeriodFor people who missed their first chance to sign up for Part B.
- VariesSpecial Enrollment PeriodTriggered by life events like moving or losing other coverage.
Dates are set by Medicare and apply nationwide. Confirm your personal windows at Medicare.gov or 1-800-MEDICARE.
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The parts of Medicare
Explore
When can you enroll? An interactive year
Enrollment windows are federal and the same nationwide. Confirm your personal dates at Medicare.gov or 1-800-MEDICARE.
Good to know
Frequently asked questions
Can I switch Medigap plans anytime I want?
Does Alabama have a birthday rule or year-round Medigap enrollment?
If I switch from Medicare Advantage back to Original Medicare, can I get a Medigap policy?
Should I cancel my current Medigap policy before applying for a new one?
- CMS — Medicare Supplement Insurance (Medigap) rules (medicare.gov)
For personalized answers, contact Medicare.gov, 1-800-MEDICARE, or your local SHIP.
Also for Florence
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This page was last updated: September 2026.