Medicare Supplement Plans in Florida: Complete Guide for 2026

Everything Florida retirees need to know about Medigap plans in 2026 — costs, coverage options, and how to choose the right fit.

Author: Lynsey Brennan, Licensed Medicare Advisor | Published September 08, 2026 Reading time: 8 min read

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Quick Answer

Medicare Supplement plans (also called Medigap) are sold by private insurance companies to cover costs that Original Medicare leaves behind — things like copays, coinsurance, and hospital deductibles. In Florida, you can choose from several standardized plan letters, with Plan G being the most popular option for new enrollees in 2026. Premiums vary by plan, age, and insurer, so comparing multiple carriers is the most reliable way to find competitive pricing.

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Key Takeaways

• Medigap plans are standardized by federal law — Plan G from one company covers the same benefits as Plan G from another.
• Plan G is the most widely chosen option for new Medicare enrollees since Plan F closed to newcomers in 2020.
• Florida's Medicare Advantage enrollment rate is 56.1% (CMS Medicare Monthly Enrollment, 2024), meaning a significant share of Floridians choose a different path — Medigap may be the better fit for many.
• The 2026 Part B deductible is $257 (CMS, November 2025) — the one gap Plan G does not cover.
• Use our Medicare Advantage vs. Supplement guide to weigh both options side by side before deciding.

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Table of Contents

1. What Is a Medicare Supplement Plan? 2. Which Medigap Plans Are Available in Florida in 2026? 3. How Much Do Medigap Plans Cost in Florida? 4. Medigap vs. Medicare Advantage in Florida 5. When Can You Enroll in a Medigap Plan in Florida? 6. Florida-Specific Rules You Should Know 7. How to Choose the Right Plan

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What Is a Medicare Supplement Plan?

Original Medicare — Parts A and B — covers a lot, but it does not cover everything. You can be responsible for a 20% coinsurance on most outpatient services with no annual cap on what you owe. A Medicare Supplement plan, officially called Medigap, steps in to cover some or all of those leftover costs.

Medigap plans are sold by private insurance companies, but their benefits are standardized by the federal government. That means a Plan G from Carrier A must offer identical core benefits to a Plan G from Carrier B. What differs is the premium, customer service, and sometimes small extras like gym memberships or vision discounts.

One important note: Medigap plans work alongside Original Medicare only — they do not work with Medicare Advantage. If you want the full picture on how these two paths compare, our Medicare Advantage vs. Supplement guide breaks it down clearly.

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Which Medigap Plans Are Available in Florida in 2026?

Florida offers most of the standard Medigap plan letters. The most relevant ones for people new to Medicare in 2026 are:

Plan G — Covers Part A hospital coinsurance and costs up to 365 days after Medicare benefits are used up, Part B coinsurance, the first three pints of blood, Part A hospice coinsurance, skilled nursing facility coinsurance, and the Part A deductible (which is $1,676 per benefit period in 2026, per CMS, November 2025). The only gap: the $257 Part B deductible (CMS, November 2025), which you pay once per year.

Plan N — Covers most of the same benefits as Plan G but requires copays of up to $20 for office visits and up to $50 for emergency room visits that don't result in inpatient admission. Premiums are typically lower than Plan G in exchange for those cost-sharing requirements.

Plan G High-Deductible — You pay a higher deductible before the plan kicks in (set at $2,870 in 2026, per CMS, November 2025), but monthly premiums are considerably lower. This can work well for people who are generally healthy and want protection against a catastrophic event.

Plan F — Still available if you were eligible for Medicare before January 1, 2020. It covers the Part B deductible that Plan G does not. If you already have Plan F, you can keep it.

For a deeper look at how each plan letter compares, visit our Medicare Supplement guide.

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How Much Do Medigap Plans Cost in Florida?

Premiums vary based on your age, the plan letter you choose, the insurance company, and the rating method they use (community-rated, issue-age-rated, or attained-age-rated). Florida allows all three rating methods, which is worth understanding before you sign up.

• Community-rated: Everyone pays the same premium regardless of age.
• Issue-age-rated: Premium is based on your age when you first buy the plan and doesn't increase due to age alone.
• Attained-age-rated: Premium increases as you get older — these often start cheaper but can climb significantly over time.

Generally speaking, Plan G premiums in Florida for a 65-year-old non-smoker may range from roughly $100 to $200+ per month depending on the carrier and county, though actual quotes vary. Plan N premiums are often lower. Use our plan comparison tool to get real quotes from multiple carriers.

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Medigap vs. Medicare Advantage in Florida

This is the question I hear most often. Florida's Medicare Advantage enrollment rate is 56.1% (CMS Medicare Monthly Enrollment, 2024), compared to a national average of about 54% (CMS, 2024). That means just under half of Florida Medicare beneficiaries are on Original Medicare — and many of them have a Medigap plan.

Medigap tends to suit people who:

• Travel frequently or split time between states (any doctor who accepts Medicare, anywhere in the U.S., accepts your coverage)
• Want predictable, low out-of-pocket costs year to year
• Have ongoing health conditions that require regular specialist care

Medicare Advantage may work better for people who:

• Want lower or $0 premiums
• Prefer a plan that bundles dental, vision, and hearing
• Are comfortable using a network of providers

The 2026 Medicare Advantage out-of-pocket maximum cap is $9,350 for in-network services (CMS, 2025). Medigap Plan G, by contrast, limits your exposure to the $257 Part B deductible and any Plan N copays — that's a meaningful difference for someone with significant health needs.

Check our Florida Medicare data page for enrollment trends broken down by county.

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When Can You Enroll in a Medigap Plan in Florida?

Your best window is your Medigap Open Enrollment Period — the six months starting the month you turn 65 AND are enrolled in Medicare Part B. During this window, no insurer can deny you coverage or charge more due to a pre-existing condition.

Outside of that window, insurers in most states can use medical underwriting. Florida does offer some additional protections compared to other states, but they are limited. Missing your open enrollment window often means paying more or being declined.

Learn more about timing on our Medicare enrollment periods page.

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Florida-Specific Rules You Should Know

Florida has a few Medigap rules worth knowing:

1. Birthday Rule: Florida law gives Medigap enrollees a 30-day window each year around their birthday to switch to an equal or lesser plan with a different carrier — without medical underwriting. This can help you find better pricing as you age.

2. Guaranteed Issue Rights: Certain life events — like losing employer coverage or moving out of a plan's service area — may trigger guaranteed issue rights allowing you to enroll in Medigap without underwriting. These rights are specific and time-limited, so acting quickly matters.

3. Rate increases: Florida's Office of Insurance Regulation reviews Medigap rate filings. Premiums can still rise over time, particularly with attained-age-rated plans.

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How to Choose the Right Plan

Start with these three questions:

1. How often do I use medical care? Frequent users often benefit most from Plan G's predictability. Healthier enrollees may find Plan N or High-Deductible Plan G more cost-effective.

2. Do I travel or see out-of-network doctors? If yes, Medigap's nationwide acceptance is a strong advantage.

3. What's my total budget? Factor in the Part B premium ($185/month in 2026, per CMS, November 2025) plus your Medigap premium, plus any Part D drug plan premium. See a full breakdown at our 2026 Medicare costs page.

Also consider your Part D drug coverage separately — Medigap does not cover prescriptions. Our Part D drug coverage guide can help you find a plan that fits your medications.

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Frequently Asked Questions

Q: Can I switch Medigap plans in Florida after my initial enrollment? A: You can apply to switch at any time, but outside of guaranteed issue periods, Florida insurers can use medical underwriting and may decline you or charge higher premiums based on health history. Florida's Birthday Rule provides one important exception — it gives you a 30-day window near your birthday each year to switch to an equal or lesser plan without underwriting.

Q: Does Medigap cover dental, vision, or hearing in 2026? A: Standard Medigap plans do not cover dental, vision, or hearing. Some insurers offer these as add-on benefits or riders, but they are not part of the standardized Medigap benefit structure. If those benefits matter to you, a Medicare Advantage plan or standalone ancillary coverage may be worth considering.

Q: What's the difference between Plan G and Plan N in Florida? A: Both plans cover most Medicare cost-sharing gaps, but Plan N requires copays of up to $20 for office visits and up to $50 for ER visits that don't lead to inpatient admission. Plan N premiums are typically lower than Plan G premiums. If you rarely visit doctors, Plan N may cost you less overall — but it depends on your actual usage.

Q: Is a Medicare Supplement plan the same as Medicare Advantage? A: No — these are two distinct paths. A Medigap plan works alongside Original Medicare and helps pay the costs Medicare doesn't cover. Medicare Advantage replaces Original Medicare with a private plan. You cannot have both at the same time. Our Medicare Advantage guide and Medicare FAQ explain both options in more detail.

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The Bottom Line

Medicare Supplement plans can offer genuine stability for Florida retirees who want predictable costs and the freedom to see any Medicare-accepting doctor in the country. Plan G is the go-to choice for most new enrollees in 2026, but Plan N and High-Deductible Plan G are worth a close look depending on your health and budget. Florida's Birthday Rule also gives you more flexibility than most states to adjust your coverage over time. Every situation is different, and the right plan depends on your specific health needs, budget, and lifestyle.

If you'd like to talk through your options with a licensed Medicare advisor — no pressure, no obligation — schedule your free Medicare review at HealthPlan Connect or call me directly at 561-247-0678.

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Sources

• CMS Medicare Monthly Enrollment, 2024 — Florida and national Medicare Advantage enrollment figures
• CMS, November 2025 — 2026 Part B premium ($185/month), Part B deductible ($257), Part A deductible ($1,676 per benefit period), High-Deductible Plan G deductible ($2,870)
• CMS, 2025 — 2026 Medicare Advantage in-network out-of-pocket maximum cap ($9,350)
• Inflation Reduction Act — Part D $2,000 annual out-of-pocket cap (effective 2025); $35/month insulin cap
• Florida Office of Insurance Regulation — Medigap rating methods and Birthday Rule provisions

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This article is for educational purposes and is not affiliated with or endorsed by the federal Medicare program or any government agency. HealthPlan Connect is a private, licensed Medicare advisory service. FL License #G007269.