Medicare Supplement Plan N in Michigan: 2026 Rates and Guide
This guide covers Medicare Supplement Plan N in Michigan: 2026 average premiums by age, the copay structure you'll pay, how Plan N compares to Plan G in Michigan, and step-by-step enrollment guidance.
Plan N Coverage Overview
Medicare Supplement Plan N provides broad coverage at premiums typically 15–25% lower than Plan G. The trade-off: you pay small copayments for certain doctor and emergency room visits, and Plan N does not cover Part B excess charges.
Plan N benefits are federally standardized; every insurer selling Plan N in Michigan must provide identical coverage. The only differences between insurers are the monthly premium and their premium increase track record.
What Plan N Covers
- Part A coinsurance & hospital costs (up to 365 days after Medicare): ✓ Fully covered
- Part A deductible ($1,736 in 2026): ✓ Fully covered
- Part A hospice care coinsurance or copayment: ✓ Fully covered
- Part B coinsurance or copayment (20% of outpatient costs): ✓ Fully covered (Up to $20 copay for some office visits; up to $50 ER copay if not admitted)
- Part B deductible ($283 in 2026): ✗ Not covered (you pay this cost)
- Part B excess charges (above Medicare-approved amount): ✗ Not covered (you pay this cost)
- Skilled nursing facility care coinsurance: ✓ Fully covered
- Foreign travel emergency coverage (up to plan limits): ✓ Fully covered
Source: CMS standardized Medigap benefit chart. CMS Publication 02110.
Understanding Plan N Copayments
Plan N's lower premium comes with two types of cost-sharing to understand before enrolling:
| Service | Plan N Cost-Sharing | Plan G Cost-Sharing |
|---|---|---|
| Doctor office visit (Part B covered) | Up to $20 copay per visit | $0 |
| Emergency room visit (not admitted) | Up to $50 copay | $0 |
| Emergency room visit (admitted) | $0 (copay waived) | $0 |
| Part B excess charges | Not covered (you pay the difference) | ✓ Fully covered |
| Part B deductible ($283 in 2026) | Not covered (you pay $283/year) | Not covered (you pay $283/year) |
Breakeven analysis for Michigan: At ~$26/month premium savings, Plan N saves $$312/year vs Plan G. If you have 10 doctor visits per year (worst case: 10 × $20 = $200 in copays) plus the $283 Part B deductible, your net savings would still be approximately $breakeven/year. Plan N is typically better value unless you have very frequent doctor visits.
Plan N Premiums in Michigan by Age (2026)
Premiums for Plan N in Michigan vary by insurer, age, gender, and tobacco use. Estimates below are for a non-smoking female. Men typically pay 5–10% more.
| Age | Est. Plan N Premium | Est. Plan G Premium | Monthly Savings |
|---|---|---|---|
| Age 65 | ~$106/mo | ~$132/mo | ~$26/mo |
| Age 70 | ~$133/mo | ~$165/mo | ~$33/mo |
| Age 75 | ~$164/mo | ~$205/mo | ~$40/mo |
| Age 80 | ~$201/mo | ~$251/mo | ~$49/mo |
* Estimates use typical progression factors for attained-age-rated states. Verify current rates at Medicare.gov.
Michigan Medigap Rating Rules: Attained-Age Rating
Michigan uses attained-age rating. Your Plan N premium will increase each year as you get older, on top of any general rate increases. Compare premium increase histories between insurers, not just the starting rate. Ask specifically: "How much have you raised Plan N rates in Michigan each year for the past five years?"
Michigan Plan N Costs in Context
At an estimated $106/month for a 65-year-old, Plan N in Michigan ranks #25 of 51 among states and DC from lowest to highest cost, sitting 4% below the national median of $110/month in our dataset. Michigan is home to about 2,250,000 Medicare beneficiaries (#9 by enrollment), so insurer competition is generally stronger than in smaller states.
Michigan uses attained-age rating, so the $1,272 a year implied by today's Plan N premium is a starting point that typically rises as you age. Ask each insurer for its rate-increase history before you commit.
Plan G vs Plan N break-even in Michigan
Plan N costs about $26 less per month than Plan G here, or roughly $312 a year. Because Plan N can charge up to $20 per office visit and up to $50 per emergency room visit that does not lead to admission, that saving is used up after about 15 office visits or 6 ER visits in a year (the copays are maximums, so real-world break-even is often a little higher). Plan N also does not cover Part B excess charges.
| Care use in a year | Plan G total | Plan N total (max copays) | Lower cost |
|---|---|---|---|
| Light use: 2 office visits, no ER | $1,867 | $1,595 | Plan N |
| Typical use: 6 office visits, no ER | $1,867 | $1,675 | Plan N |
| Regular use: 12 office visits, 1 ER visit | $1,867 | $1,845 | Plan N |
| Heavy use: 20 office visits, 2 ER visits | $1,867 | $2,055 | Plan G |
Totals add twelve months of the estimated age-65 premium to the $283 Part B deductible (2026) that both plans leave to you, plus Plan N copays at their maximum. They exclude Part B premiums and Part D. Actual quotes vary by insurer, age, gender, and tobacco use.
How Michigan compares with nearby states
Other Midwest states with similar Plan G pricing, for comparison:
| State | Plan G (age 65) | Plan N (age 65) | Rating method |
|---|---|---|---|
| Michigan | ~$132/mo | ~$106/mo | attained age |
| Wisconsin | ~$138/mo | ~$110/mo | community |
| Illinois | ~$140/mo | ~$112/mo | attained age |
| Ohio | ~$124/mo | ~$99/mo | attained age |
| Indiana | ~$120/mo | ~$96/mo | attained age |
Top Plan N Insurers in Michigan
Leading insurers offering Medicare Supplement Plan N in Michigan include: Blue Cross Blue Shield of Michigan, Priority Health, Humana.
Since Plan N coverage is identical across insurers, focus your comparison on:
- Current monthly premium (get quotes from all)
- Annual premium increase history for Plan N in Michigan
- A.M. Best financial strength rating (look for A- or better)
- NAIC complaint ratio (lower is better)
How to Enroll in Plan N in Michigan
- Confirm you're enrolled in Medicare Parts A and B. You must have both to be eligible for any Medigap plan.
- Enroll during your Open Enrollment Period: the 6-month window starting when you're both age 65 and enrolled in Part B. Guaranteed issue rights apply: no insurer in Michigan can deny you Plan N or charge more based on health.
- Get quotes from multiple insurers. Use Medicare.gov Plan Finder or a licensed broker who represents multiple companies in Michigan.
- Confirm your doctors accept Medicare assignment. Since Plan N doesn't cover excess charges, verify that your regular doctors and specialists accept Medicare assignment before enrolling.
- Add a Part D drug plan. Plan N does not cover prescription drugs; enroll in a separate Part D plan during your Initial Enrollment Period to avoid late enrollment penalties.
Frequently Asked Questions
How much does Medicare Supplement Plan N cost in Michigan?
Average Plan N premiums in Michigan for a 65-year-old non-smoking female range from approximately $84 to $168 per month in 2026, with a typical starting rate around $106/month. This is typically $26/month less than Plan G in Michigan. Premiums vary by insurer, age, gender, and tobacco use.
How does Plan N compare to Plan G in Michigan?
In Michigan, Plan N typically costs about $26/month less than Plan G, saving approximately $312/year. In exchange, you pay up to $20 per doctor visit and up to $50 for emergency room visits that don't result in inpatient admission. Plan N also does not cover Part B excess charges. If you visit the doctor a few times per year and primarily see Medicare-assignment providers, Plan N may be the better value.
What are Part B excess charges, and do I need to worry about them in Michigan?
Part B excess charges occur when a doctor doesn't accept Medicare assignment and charges up to 15% more than Medicare's approved rate. Plan N does not cover this difference. About 97% of doctors who accept Medicare do accept Medicare assignment, so excess charges are a limited risk for most people. However, specialists and certain high-demand physicians may not accept assignment. Always confirm before seeing a new provider. Plan G covers excess charges; Plan N does not.
What are my Plan N enrollment rights in Michigan?
In Michigan, Standard federal protections apply. The most important window is your 6-month Medigap Open Enrollment Period, starting the month you are both age 65 and enrolled in Medicare Part B. During this window, insurers cannot deny you Plan N or charge more based on your health history.
Who are the top Plan N insurers in Michigan?
Major insurers offering Plan N in Michigan include Blue Cross Blue Shield of Michigan, Priority Health, Humana. Because Plan N benefits are federally standardized, differences between insurers come down to monthly premium and premium increase history. Always get quotes from multiple companies before enrolling.
This site provides general information about Medicare Supplement insurance and medical alert devices. It is not affiliated with or endorsed by the Centers for Medicare & Medicaid Services (CMS) or any government agency. This is not medical or insurance advice. Always consult a licensed insurance professional for personalized guidance.
Medicare rules, premiums, and plan availability change annually. Always verify current information with Medicare.gov, your State Insurance Department, or a licensed insurance advisor. For free, unbiased help, contact your State Health Insurance Assistance Program (SHIP) at shiphelp.org.
Sources
- Centers for Medicare & Medicaid Services. Medicare Supplement Insurance (Medigap). medicare.gov. Retrieved September 2026.
- CMS. Choosing a Medigap Policy: A Guide to Health Insurance for People with Medicare. Publication 02110. cms.gov. Retrieved September 2026.
- Michigan Department of Insurance and Financial Services. https://www.michigan.gov/difs. Retrieved September 2026.