Medicare Supplement

Shopping Medigap in St. Paul: how to compare the same Minnesota plan across insurers

If you live in St. Paul and you are shopping for a Medicare Supplement policy, the first thing to know is that Minnesota does not play by the same rules as most other states. Instead of the federal Plan A through Plan N letters you see advertised nationally, Minnesota has its own standardized Medigap policies. That changes how you compare insurers — but not by as much as you might think. Once you know the policy name you want, the coverage itself is the same at every company that sells it. What differs is the price, the pricing method, the discounts, and whether you can even get in without health questions.

Medicare SupplementSt. Paul, MN

What Medigap looks like in Minnesota

Most states use ten federally standardized letter plans. Minnesota is one of three states (along with Wisconsin and Massachusetts) that were allowed to keep their own system. In Minnesota, the core products are the Basic Plan and the Extended Basic Plan, and you can add optional riders to fill in specific gaps. Minnesota also offers state versions of Plans K, L, M and N, plus high-deductible options.

The important idea for shopping: within Minnesota, a "Basic Plan" is the same coverage no matter which insurer sells it. The state sets what has to be inside the box. So when you compare two insurers offering the same Minnesota policy, you are comparing the wrapper — price, service, discounts, stability — not the benefits.

How insurers price the same policy differently

Two companies can offer the identical Minnesota Basic Plan and charge very different premiums. That is because insurers use one of three pricing methods:

• Community-rated (no-age-rated): everyone with that policy pays the same premium, regardless of age. Your rate does not go up just because you had a birthday.
• Issue-age-rated: your premium is based on your age when you first bought the policy. It does not increase with age, though it can still change for inflation and claims.
• Attained-age-rated: your premium is based on your current age and typically rises as you get older.

None of these is automatically better — an attained-age policy may start lower and grow, while a community-rated policy may start higher and stay flatter. Ask the insurer which method they use, then ask a second question that matters just as much: what has their rate history looked like over the past several years? A company can technically be "community-rated" and still take large annual increases.

Household discounts and other price levers

Many Medigap insurers in Minnesota offer a household discount — a reduced premium if you live with another adult, if your spouse also buys a policy from the same company, or sometimes just if another Medicare-eligible adult lives in your home. The size of the discount and who qualifies vary a lot from insurer to insurer, so it is worth asking directly.

Other things that can move price between insurers offering the same policy:

• Payment method (some give a small break for electronic funds transfer or annual pay).
• Enrollment channel (direct versus through an agent — usually the same, but worth confirming).
• Underwriting class (tobacco use, in some cases).

Underwriting: the piece that catches people off guard

During your Medigap Open Enrollment Period — the six months that begin the month you are 65 or older and enrolled in Part B — insurers in Minnesota must sell you any Medigap policy they offer, at their best available rate class, without asking about your health. This is a one-time federal protection, and it is the easiest time to shop.

Outside that window, most insurers can use medical underwriting. They can ask health questions, and they can decline you or charge more. There are some guaranteed-issue situations (for example, if a group retiree plan ends), but they are narrow. If you are past your open enrollment window and thinking about switching insurers, ask up front whether the new company will underwrite you before you cancel anything.

Finding the insurers that sell in St. Paul

Because we cannot publish a live insurer roster for Minnesota here, use the sources that are always current:

1. Medicare.gov Medigap policy search. Enter your St. Paul ZIP code at medicare.gov and it will list the companies licensed to sell Medigap in Minnesota, along with the policies each offers. 2. Minnesota Department of Commerce Medigap rate guide. The state publishes a comparison guide showing insurers and their filed rates for each Minnesota Medigap policy. It is the cleanest apples-to-apples view you will find. 3. Senior LinkAge Line (Minnesota's SHIP). Free, unbiased counseling from trained volunteers. Call 1-800-333-2433. They can walk you through the comparison without selling you anything.

When you compare, pick the policy name first (for example, Minnesota Basic Plan with the Part A deductible rider), then line up every insurer that offers exactly that policy. That is the only fair comparison.

A few 2026 program facts worth knowing

Medigap works alongside Original Medicare, but a few 2026 numbers affect the bigger picture of what you pay out of pocket:

• The Part D out-of-pocket cap is $2,100 in 2026.
• The Part D maximum deductible is $615.
• The coverage gap ("donut hole") is gone as of 2025 — Part D now has three phases.
• The Medicare Prescription Payment Plan lets you spread drug costs across the year in monthly amounts, if that helps your budget.
• IRMAA surcharges start above $109,000 in income for a single filer in 2026.
• Annual Enrollment Period runs October 15 – December 7, and the Medicare Advantage Open Enrollment Period runs January 1 – March 31.

Medigap has its own enrollment rules and is not tied to those windows, but the numbers above shape the rest of your Medicare picture.