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Medicare Supplement (Medigap) in WA & FL

Original Medicare leaves gaps — deductibles, copays, and no out-of-pocket cap. Medicare Supplement (Medigap) plans fill them so your costs are predictable. Compare standardized plans with Maru.

Where do you need coverage?

Pick your state for the requirements, costs, and guidance that actually apply to you:

Important Medicare disclaimer: We do not offer every plan available in your area. Please contact Medicare.gov or 1‑800‑MEDICARE to get information on all of your options.

Not connected with or endorsed by the United States government or the federal Medicare program. Maru Insurance is a licensed independent insurance agency. Enrollment in a plan may be limited to certain times of the year.

Original Medicare (Parts A and B) covers a lot, but it leaves you responsible for deductibles, coinsurance, and copays — with no annual cap on what you could owe. Medicare Supplement insurance, or Medigap, is private coverage that pays many of those out-of-pocket costs, turning unpredictable medical bills into predictable premiums. Because Medigap plans are federally standardized by letter, the benefits of a given plan are identical between carriers — so price and company stability are what differ. Maru helps Washington and Florida beneficiaries compare Medigap the right way.

Quick take: Medigap plans are standardized by letter (Plan G, Plan N, and others), so a Plan G is a Plan G no matter who sells it — the coverage is identical, only the premium and the insurer differ. That means shopping is really about price and carrier strength, which is exactly what an independent agency does for you.

How Medigap fits with Medicare

The pieces of Medicare coverage
Part / planWhat it does
Part AHospital/inpatient coverage
Part BDoctor visits and outpatient care
Part DPrescription drug coverage (separate)
Medigap (Supplement)Pays Original Medicare's deductibles, copays, coinsurance
Medicare Advantage (Part C)An alternative that bundles A, B, often D — different model

Note: you generally cannot use a Medigap policy with a Medicare Advantage plan — they're two different paths. We'll explain the trade-offs so you choose the one that fits.

Timing is everything

Your Medigap Open Enrollment Period — the six months starting when you're 65 and enrolled in Part B — is the golden window: during it, you have a guaranteed right to buy any Medigap plan regardless of health, with no medical underwriting. Miss it, and in most cases insurers can screen your health and decline or surcharge you. We make sure you understand this window so you don't accidentally forfeit guaranteed access to the plan you want.

Washington and Florida notes

Washington is unusually consumer-friendly: it allows Medigap enrollees to change plans with guaranteed acceptance during a birthday-month window each year — a valuable right to re-shop as prices change. Florida's large Medicare population means abundant plan choices but also aggressive marketing; independent, pressure-free guidance matters. In both states we compare standardized plans across carriers on price and stability, and coordinate a Part D drug plan so your whole Medicare picture works together.

How Medicare Supplement (Medigap) plans work

Medigap policies are standardized by the federal government and labeled with letters, so a Plan G from one company covers the same benefits as a Plan G from another — the price and the company's service are what differ. That standardization makes an apples-to-apples comparison possible, which is exactly what an independent agency does for you.

  • Standardized letter plans. Plans are sold as lettered options (such as A, B, D, G, K, L, M, and N). Plans C and F are no longer available to people newly eligible for Medicare on or after January 1, 2020.
  • Popular choices. Plan G and Plan N are common picks today; a high-deductible Plan G trades a lower premium for a higher deductible.
  • Any Medicare doctor. Because Medigap rides on Original Medicare, you can use any provider nationwide who accepts Medicare — no networks.
  • Drugs are separate. Medigap does not include prescription coverage, so you'd typically pair it with a standalone Part D plan.
  • Underwriting and timing. During your 6-month Medigap Open Enrollment you can buy any plan with no health questions. Apply later and, in most states, you may face medical underwriting.
Comparing Medigap is where we earn our keep. Since benefits are identical within a letter, the smart move is to compare price and the carrier's track record for rate stability — then revisit it over time.

The parts of Medicare, explained in plain language

Medicare is built from parts that each do a different job. Understanding what each one does — and what it leaves out — is the first step to choosing coverage that actually fits your life.

What each part of Medicare does
PartWhat it coversGood to know
Part A — HospitalInpatient hospital stays, skilled nursing facility care, hospice, and some home health care.Most people pay no monthly premium for Part A because they or a spouse paid Medicare taxes long enough while working.
Part B — MedicalDoctor visits, outpatient care, preventive services, lab work, and durable medical equipment.Part B has a monthly premium and an annual deductible, and it typically pays 80% of approved costs, leaving you the other 20% with no cap.
Part C — Medicare AdvantageA private-plan alternative that bundles Part A and Part B, and usually Part D, into one plan.Plans use networks and set an annual out-of-pocket maximum. Extras like dental, vision, or hearing are sometimes included.
Part D — DrugsPrescription-drug coverage, offered as a standalone plan or built into a Medicare Advantage plan.Each plan has its own list of covered drugs (a formulary). Going without creditable drug coverage can trigger a lifelong penalty.
Medigap — SupplementPrivate coverage that pays much of what Original Medicare leaves you to pay, like deductibles and coinsurance.Medigap works only with Original Medicare — not with Medicare Advantage — and does not include drug coverage.

Medicare enrollment periods and deadlines

Timing is one of the most important parts of Medicare. Enrolling in the right window protects you from penalties and gaps — and some windows only come around once. Here are the periods that matter most:

Key Medicare enrollment windows
WindowWhenWhat it's for
Initial Enrollment Period (IEP)The 7 months around your 65th birthday — the 3 months before your birthday month, the month itself, and the 3 months after.Your first chance to sign up for Parts A, B, and D and to buy a Medigap policy with the strongest protections.
Medigap Open EnrollmentA one-time 6-month window that starts the month you're 65 and enrolled in Part B.You can buy any Medigap plan sold in your state with no health questions — a guaranteed right that usually doesn't return.
Annual Enrollment Period (AEP)October 15 – December 7 every year.Switch Medicare Advantage or Part D plans for the coming year; changes take effect January 1.
Medicare Advantage Open EnrollmentJanuary 1 – March 31 every year.If you're already in a Medicare Advantage plan, make a one-time change or return to Original Medicare.
General Enrollment PeriodJanuary 1 – March 31 every year.A fallback to enroll in Part B if you missed your IEP (a late penalty may apply).
Special Enrollment Periods (SEPs)Triggered by life events — losing employer coverage, moving, and more.Let you make changes outside the standard windows when something qualifying happens.
Why timing matters: Miss your Part B window and you can face a premium penalty that lasts as long as you have Medicare. Go 63 days or more without creditable drug coverage and a Part D penalty can be added for life. We track these windows for you so a missed date never costs you.

What Original Medicare doesn't cover

Original Medicare is strong, but it has real gaps. Knowing them up front helps you decide what extra coverage — if any — is worth it for you. Original Medicare generally does not cover:

  • Routine dental care, dentures, most vision and eyeglasses, or hearing aids
  • Prescription drugs you take at home (that's Part D's job)
  • Long-term custodial care, such as an extended nursing-home stay
  • Most care outside the United States
  • An annual cap on your out-of-pocket spending under Parts A and B

A Medigap policy, a Medicare Advantage plan, or standalone add-ons can each fill different gaps. We help you weigh which gaps are worth covering for your health and budget — without pushing you toward anything you don't need.

Help paying for Medicare

Several programs can lower what you pay for Medicare, and many people who qualify never apply. If money is tight, it's worth checking — we can point you in the right direction at no cost:

  • Extra Help (Low-Income Subsidy). Federal help that lowers Part D drug costs, including premiums, deductibles, and copays, for people with limited income and resources.
  • Medicare Savings Programs. State programs (such as QMB, SLMB, and QI) that can help pay Part B premiums and, in some cases, other costs.
  • Free counseling. Your State Health Insurance Assistance Program offers free, unbiased Medicare help — SHIBA in Washington and SHINE in Florida.

Questions worth asking before you choose a plan

Whether you work with us or shop on your own, these questions cut through the noise and keep the decision focused on what matters to you:

  • Are my doctors and preferred hospital in the plan's network?
  • Are all of my prescriptions on the plan's drug list, and at what tier?
  • What will I actually pay in a normal year — and in a bad one?
  • Do I travel or split time between states, and will my coverage travel with me?
  • How much provider freedom do I want versus a lower premium?
  • If my health changes later, can I switch — and would I face health questions?

A quick Medicare glossary

Common Medicare terms
TermWhat it means
PremiumThe amount you pay each month to keep a plan, whether or not you use care.
DeductibleWhat you pay out of pocket before your coverage starts paying.
Coinsurance / copayYour share of a cost after the deductible — a percentage (coinsurance) or a flat amount (copay).
FormularyThe list of prescription drugs a Part D or Advantage plan covers, organized in tiers.
NetworkThe doctors, hospitals, and pharmacies a plan has contracted with.
Out-of-pocket maximumThe most you'll pay in a year under a Medicare Advantage plan before it covers 100%.
Guaranteed issueYour right to buy certain coverage without answering health questions.

Frequently asked questions

What's the difference between the enrollment windows I keep hearing about?
Your Initial Enrollment Period is the 7 months around your 65th birthday. The Annual Enrollment Period (October 15–December 7) lets you change Advantage or Part D plans. The Medicare Advantage Open Enrollment Period (January 1–March 31) gives current Advantage members a one-time change. We track the right window for your situation.
Will I be penalized if I sign up late?
You can be. Part B carries a premium penalty that can last as long as you have Medicare, and Part D adds a penalty if you go 63+ days without creditable drug coverage. Enrolling on time — or using a valid Special Enrollment Period — avoids this, and we help you get the timing right.
Does Medicare cover dental, vision, or hearing?
Original Medicare generally doesn't cover routine dental, vision, or hearing. Some Medicare Advantage plans include these benefits, or you can add standalone coverage. We can help you compare what's actually included.
Is there help if I can't afford my Medicare costs?
Yes. Extra Help can lower Part D drug costs, and Medicare Savings Programs can help with Part B premiums for those who qualify. Free counseling is available through SHIBA in Washington and SHINE in Florida. We're glad to point you in the right direction.
What's the difference between Medigap and Medicare Advantage?
Medigap works alongside Original Medicare, paying its out-of-pocket costs while you keep the freedom to see any Medicare provider. Medicare Advantage replaces Original Medicare with a private plan that often uses networks and bundles drug coverage. They're two different paths — you can't use both — and we'll help you weigh the trade-offs.
Are Medigap plans the same between insurers?
Yes, in benefits. Medigap plans are federally standardized by letter, so a Plan G from one carrier covers exactly the same costs as a Plan G from another. What differs is the premium and the insurer's stability and rate history — which is precisely what we compare for you.
When should I enroll in a Medigap plan?
Your best window is the six-month Medigap Open Enrollment Period that begins when you're 65 and enrolled in Part B. During it you can buy any plan with guaranteed acceptance and no health underwriting. Enrolling later usually means insurers can review your health and may decline or charge more.
Can I switch Medigap plans later?
Sometimes, but outside guaranteed-issue windows insurers can medically underwrite you. Washington is a notable exception, allowing a guaranteed birthday-month change each year. We track these rules so you can re-shop when it's advantageous without losing coverage.
Vadim, licensed insurance advisor at Maru Insurance
Vadim Marusin — Maru Insurance
Licensed independent insurance agent (NPN 22261820) · WA & FL
Written and reviewed by Vadim Marusin, a licensed independent insurance agent. Maru Insurance is an independent agency (WA License WAOIC #1365574, FL License #G363233) representing multiple A-rated carriers across Washington and Florida.

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