Medicare · Compare · 2026

Medicare Advantage vs. Medigap in Minnesota

It’s the biggest decision you’ll make at 65, and the TV ads only muddy it. Here’s the honest comparison — what each one costs, how the doctor networks differ, and why Minnesota’s Medigap plans don’t look like the “Plan G” and “Plan N” you hear about everywhere else. No sales pitch, just the trade-offs.

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Two good options, two very different bets

Both paths start with Original Medicare (Parts A and B). The fork is what you add on top: a Medicare Advantage plan that bundles everything through a private network, or a Medigap policy that fills Original Medicare’s gaps and lets you go anywhere. Neither is “better” — they’re different trade-offs, and the right one depends on your doctors, your budget, and how much surprise you can stomach.

Because we’re an independent broker, we earn the same either way. So we have no reason to steer you — only to explain it straight.

The core trade-off in one breath

Medicare Advantage usually has a low or $0 monthly premium and bundles in drugs and extras — but you’re tied to a network, may need referrals and prior authorizations, and pay copays as you go (up to a yearly cap that varies by plan). Medigap usually costs more each month (a bare-bones high-deductible version can be cheaper), but lets you see any provider in the country that takes Medicare, with little to no surprise at the point of care.

One number that matters either way: you keep paying the Medicare Part B premium — $202.90/month in 2026 — with both options. A “$0” Advantage plan is $0 on top of that Part B premium, not free.
 Medicare Advantage (Part C)Original Medicare + Medigap
Monthly premium$0 to about $210/mo in our area (many are $0), plus Part B ($202.90)Medigap premium (MN: about $60–$490 depending on plan), plus Part B ($202.90) and a separate Part D plan
See any doctor? Network only (HMO/PPO) Any provider nationwide that takes Medicare
Referrals / prior auth Often required None
Yearly out-of-pocket cap Yes, but varies by plan — in-network up to $9,250 (2026); PPOs set a higher combined in/out limit (locally ~$10,100) Varies by plan — from near-total coverage (Extended Basic) to a set deductible or cost-share cap; predictable either way
Drug coverage (Part D) Usually built in (MAPD); a few are medical-only (MA-only) Always add a separate Part D plan
Dental / vision / hearing Often included Buy separately
Cost when you’re sickCopays add up toward the capMostly covered — you front more monthly for fewer surprises
Best forLower premium + extras, fine staying in-networkFreedom to see any doctor, travel, and predictable bills

2026 figures: standard Part B premium $202.90/mo. Medicare Advantage out-of-pocket maximums vary by plan — in-network limits can’t exceed $9,250, and PPOs set a higher combined in-and-out-of-network limit (we’re seeing some around $10,100 in our area). Original Medicare on its own has no out-of-pocket cap, which is the gap Medigap fills.

Same starting point, two different add-ons

Medicare Advantage (Part C)

A private plan that replaces how you get Parts A & B
  • Low or $0 premium on top of Part B
  • Usually bundles drug coverage (MAPD) plus dental, vision, hearing — though some are medical-only (MA-only), common for veterans using VA drug benefits
  • Yearly out-of-pocket cap, though the amount varies by plan (in-network up to $9,250 in 2026; combined in/out higher, locally around $10,100)
  • Care runs through the plan’s network — out-of-network can cost more or not be covered
  • Referrals and prior authorizations are common

Medigap (Medicare Supplement)

Sits alongside Original Medicare and fills its gaps
  • See any provider in the U.S. that accepts Medicare — no networks
  • No referrals, no prior authorization
  • Predictable: covers most or all of Medicare’s deductibles and coinsurance
  • Higher monthly premium than most Advantage plans
  • Drugs aren’t included — you add a standalone Part D plan

Forget “Plan G” and “Plan N” — Minnesota is one of three states that do Medigap its own way

Almost every national article and ad describes Medigap as lettered plans (A through N). That’s not how it works here. Minnesota — along with Massachusetts and Wisconsin — has a federal waiver to standardize its own way. Instead of letters, here’s the actual menu you choose from, ordered by monthly premium:

Minnesota Medigap planMonthly premium*The trade-off
High Deductible Plan$56–$126Lowest premium; you cover a $2,950 plan deductible first, then $0
50% Cost Sharing Plan$95–$155You pay ~10% of Part B services up to $8,000, then $0 the rest of the year
75% Cost Sharing Plan$162–$220You pay ~5% up to $4,000, then $0
$20 & $50 Copay Plan$171–$293Simple, flat $20 and $50 copays for Part B services
Basic Plan$200–$326Core gaps covered; add optional riders (Part A deductible, foreign travel, and more)
Extended Basic Plan$303–$490Most comprehensive — covers the Part A deductible ($1,736) and nearly all cost-sharing

* Example 2026 monthly premiums from Medicare.gov for a 66-year-old non-tobacco enrollee in our area; ranges reflect different carriers offering the same standardized plan. The standard Part B premium ($202.90) is separate, and every Medigap plan needs its own Part D drug plan. Figures shown are the versions available to people who became Medicare-eligible in 2020 or later; legacy versions of the Extended Basic and High Deductible plans remain for those eligible before January 1, 2020.

Because the state sets the benefits, the same plan covers the same things at every carrier — so the real shopping is on price and company reputation. Minnesota also uses community rating, which means age generally doesn’t change your premium: a 65-year-old and a 75-year-old typically pay the same for the same plan (your ZIP code still matters).

If you had a UCare Medicare plan: UCare’s Medicare Advantage, MSHO, and Medicare Supplement plans ended December 31, 2025, so those members needed to pick new coverage for 2026. If that’s you and you’re still sorting it out, that’s exactly the kind of thing we’ll untangle with you — including any guaranteed-issue rights you may have because your plan ended.

A simple way to think about it

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Lean Medigap if…

You want to keep any doctor, you split time across states or snowbird, or you’d rather pay more monthly for very predictable bills.

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Timing matters

Your first 6 months on Part B is the easy window to buy Medigap with no health questions. Switching later can mean medical underwriting — so it’s worth getting right the first time.

Straight answers

Medicare Advantage is a private plan that delivers your Part A and B benefits through a network, usually with drug coverage and extras bundled in and a yearly out-of-pocket cap. Medigap sits alongside Original Medicare and pays the deductibles and coinsurance Medicare leaves you, letting you use any provider nationwide that takes Medicare. Advantage trades freedom for a lower premium; Medigap trades a higher premium for freedom and predictability.
No. Minnesota is one of three states (with Massachusetts and Wisconsin) that standardize Medigap their own way. Instead of the lettered A–N plans, Minnesota offers a menu that includes the Basic Plan, the comprehensive Extended Basic Plan, a High Deductible plan, 50% and 75% cost-sharing plans, and a $20/$50 copay plan. The benefits within each plan are set by the state, so carriers compete mainly on price.
Yes. With either path you keep paying the Medicare Part B premium, which is $202.90 a month in 2026. A “$0 premium” Advantage plan means $0 in addition to Part B, not free coverage.
It depends on how much care you use. Medicare Advantage almost always has a lower monthly premium but you pay copays as you go, up to that plan’s yearly out-of-pocket cap (which varies by plan — in-network limits run up to $9,250 in 2026, with PPOs setting a higher combined in/out limit). Medigap costs more each month but covers most cost-sharing, so a year with a lot of medical care can end up cheaper overall. We run your likely usage both ways before you decide.
Sometimes, but it’s not always guaranteed. Your easiest, no-questions-asked window to buy Medigap is the six months after your Part B starts. After that, switching can require medical underwriting, where a carrier can ask health questions. Minnesota has added some annual opportunities to change Medigap coverage, so it’s worth asking us what applies to your situation.
UCare’s Medicare Advantage, MSHO, and Medicare Supplement plans ended December 31, 2025, so affected members needed to choose new coverage for 2026. If you haven’t settled your replacement plan, reach out — we’ll review your options and any guaranteed-issue rights you have because your prior plan ended.

Talk it through with a local Medicare broker

Tell us your doctors, your prescriptions, and how you like to get care. We’ll lay out Advantage and Medigap side by side for your situation — free, and with no nudging toward either.

  • Both paths compared for your doctors & meds
  • Drug coverage checked against your prescriptions
  • Minnesota Basic vs. Extended Basic explained
  • A real local person, year-round

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Last updated: June 11, 2026