Medicare in Wisconsin: Plans and Coverage (2026)

Medicare in Wisconsin follows federal rules, but the state offers a free Medigap Helpline at 1-800-242-1060, staffed by certified counselors with no insurer ties.1 This guide covers 2026 costs, plan choices, and how Wisconsin residents can get help paying.

In This Guide

• Key Takeaways
• Original Medicare: Parts A and B
• Medicare Advantage in Wisconsin (Part C)
• Medicare Part D: Prescription Drugs
• Medigap in Wisconsin
• Help Paying for Medicare in Wisconsin
• Medicare Enrollment Periods
• Free Medicare Help: Wisconsin SHIP and Medigap Helpline
• Frequently Asked Questions

About these numbers: The premiums and deductibles below come from CMS for calendar year 2026, effective January 1. Medicare costs change every year. For the most current figures, contact Medicare at 1-800-633-4227 (1-800-MEDICARE) or the Wisconsin Medigap Helpline at 1-800-242-1060.

Original Medicare: Parts A and B

Original Medicare is the federal program run by CMS. Its mechanics and costs are the same in Wisconsin as in every other state.

Part A (Hospital Insurance)

Part A covers inpatient hospital stays, limited skilled nursing facility care, hospice, and some home health care.2

The hospital deductible rose $60 from 2025, to $1,736 per benefit period.2 A benefit period starts the day you're admitted and ends 60 days after discharge. Get readmitted after that gap and the deductible applies again.

Part B (Medical Insurance)

Part B covers doctor visits, outpatient care, preventive services, durable medical equipment, and mental health care. It does not cover routine dental, vision, or hearing.2

• Monthly premium: $202.90 (higher if your 2024 income was above $109,000 single or $218,000 married, under the income-related adjustment)2
• Annual deductible: $2832
• After the deductible: 20% of the Medicare-approved amount for most services2

Delaying Part B beyond your enrollment window without other creditable coverage triggers a permanent late-enrollment penalty: 10% added to your premium for every full 12-month period you could have had it, for as long as you keep Part B.6

Medicare Advantage in Wisconsin (Part C)

Medicare Advantage plans are sold by private insurers under contract with CMS. They bundle Part A and Part B coverage (except hospice, which Original Medicare keeps covering), and most include Part D drug coverage plus extras like dental, vision, and hearing.7

In Wisconsin, plan availability varies by geography. Milwaukee and Madison generally offer the widest selection, with multiple HMO and PPO options competing for enrollees. In rural areas of northern and central Wisconsin, the choice of plans narrows, and some counties may have only one or two carriers. Plan networks, premiums, and covered benefits change each year and differ by county, so compare what's actually available at your specific ZIP code before enrolling.7

How These Plans Work

• You keep paying your Part B premium ($202.90) on top of any plan premium. CMS estimates the average Medicare Advantage premium for 2026 at about $14 a month; many plans charge $0 extra.2,7
• Plans run on networks (HMO or PPO). Confirm your doctors and preferred hospitals are in-network before you enroll.
• Plans typically require prior authorization for certain services, which Original Medicare generally does not.7
• Every plan caps your annual in-network out-of-pocket spending, federally limited to $9,250 in 2026; many plans set it lower. Original Medicare has no such cap.7

Use the Medicare Plan Finder at medicare.gov to compare plans by ZIP code. Enter your current providers and prescriptions and it shows which plans cover them and what your estimated annual cost would be. A Wisconsin SHIP counselor will go through the results with you for free.

Medicare Part D: Prescription Drugs

Part D covers outpatient prescription drugs. You can get it as a standalone plan alongside Original Medicare, or bundled into a Medicare Advantage plan.

The Inflation Reduction Act eliminated the old coverage gap (the donut hole), so that higher-cost middle phase no longer exists.3 Part D now runs through three phases:

1. Deductible: you pay full price until you meet your plan's deductible (up to $615 in 2026).8
2. Initial coverage: you pay copays or coinsurance while your plan and drug manufacturers cover the rest.
3. Catastrophic: once your out-of-pocket spending reaches $2,100, you pay $0 for covered drugs for the rest of the year.3

The $2,100 cap is the most significant Part D change in recent years. The average standalone Part D premium in 2026 is about $40 to $50 a month, though actual plan premiums vary widely.2 Every Part D and Medicare Advantage drug plan must also offer the Medicare Prescription Payment Plan, which lets you spread out-of-pocket drug costs into capped monthly payments across the calendar year instead of paying in full at the pharmacy.3

People who qualify for Extra Help often pay much less, sometimes nothing.

Medigap in Wisconsin

Medigap policies are sold by private insurers to fill the gaps in Original Medicare: the deductibles, coinsurance, and copays. They work only with Original Medicare, not with Medicare Advantage.

Wisconsin is one of three states (along with Massachusetts and Minnesota) that does NOT use the federally standardized A-through-N letter plans.4 Wisconsin's policies are regulated by the Wisconsin Office of the Commissioner of Insurance (OCI) under a state waiver, and use a different structure.4

The most common type is the Traditional (Basic) policy, which covers the main out-of-pocket costs in Original Medicare. Wisconsin also offers Cost-Sharing policies, sold as a 50% plan and a 25% plan: the insurer covers that named share of the costs Original Medicare leaves you (half under the 50% plan, a quarter under the 25% plan) once you meet an annual out-of-pocket limit, which for 2026 is $8,000 for the 50% plan and $4,000 for the 25% plan. Optional riders can expand coverage further. Because Wisconsin doesn't use plan letters, comparing Medigap plans here works differently than in most states; OCI publishes an annual Medicare Supplement Insurance Policies List (document PI-010) showing current plans and premiums.4

Your best opportunity to buy Medigap is the federal open enrollment period: the six-month window that begins when you're 65 and enrolled in Part B. During that window an insurer must sell you any Medigap plan at the standard rate regardless of your health.4 Outside that window, Wisconsin insurers may apply medical underwriting, meaning they can review your health history, charge more, or decline coverage.

For objective help comparing Medigap plans and premiums in Wisconsin, call the Medigap Helpline at 1-800-242-1060. The counselors are certified SHIP counselors with no insurer ties.1

For a side-by-side look at the Medigap vs. Medicare Advantage trade-off, see our guide to Original Medicare vs. Medicare Advantage.

Help Paying for Medicare in Wisconsin

Two programs can significantly cut Medicare costs for Wisconsin residents with limited income and resources.

Medicare Savings Programs (ForwardHealth)

Wisconsin administers the Medicare Savings Programs through ForwardHealth, the state's Medicaid program operated by the Department of Health Services. Wisconsin uses the standard federal income tiers and does not apply separate state-set limits.5

QMB is the most valuable tier. It pays your Part A and Part B premiums and covers all Medicare deductibles, coinsurance, and copays. Federal law bars providers from billing a QMB enrollee for any of that cost-sharing.9 For all three programs, the 2026 resource (asset) limit is $9,950 for one person and $14,910 for a couple.5

Income limits are tied to the Federal Poverty Level and update each April. Apply online through ForwardHealth at forwardhealth.wi.gov, or ask a local SHIP counselor for help with the application. Enrolling in any of these programs automatically qualifies you for Extra Help with Part D.9

Extra Help for Part D

Extra Help, also called the Low-Income Subsidy, pays Part D premiums, deductibles, and copays for people with limited income and resources. Since 2024 the partial-subsidy tier is gone, so everyone who qualifies now receives the full benefit.10

• Income limit (2026): up to about $1,995 a month for an individual, $2,705 for a couple10
• Resource limits: $16,590 for an individual, $33,100 for a married couple10
• Full Extra Help enrollees pay no more than $5.10 per generic and $12.65 per brand-name covered drug, and $0 once out-of-pocket costs reach the $2,100 annual cap10
• Enrolling in any Wisconsin Medicare Savings Program automatically qualifies you for Extra Help

Apply through Social Security at ssa.gov or call 1-800-772-1213.10

Medicare Enrollment Periods

Miss a deadline and you risk coverage gaps or permanent late penalties. These dates are federal and apply the same way in Wisconsin as everywhere else.11

Changes made during Annual Open Enrollment take effect January 1 of the following year. If you're already receiving Social Security before 65, you're enrolled in Parts A and B automatically; otherwise, you sign up through the Social Security Administration.11 If you're still working past 65 with coverage from a current employer, you can delay Part B without penalty and use an eight-month Special Enrollment Period to sign up after that job or coverage ends; miss it and you wait for the General Enrollment Period (January 1 to March 31) and may owe a late penalty.12

For the full picture on timing rules and late penalties, see our guide to Medicare enrollment periods.

Free Medicare Help: Wisconsin SHIP and Medigap Helpline

Wisconsin offers two distinct free counseling resources through the Wisconsin Department of Health Services. Both are funded through a federal Administration for Community Living grant, and neither is connected to any insurance company.1

Wisconsin SHIP (State Health Insurance Assistance Program) provides free, confidential, one-on-one counseling through certified counselors across the state. A SHIP counselor can help you:

• Compare Medicare Advantage, Part D, and Medigap plans side by side
• Understand what each part of Medicare covers and what it costs
• Apply for the Medicare Savings Programs through ForwardHealth and for Extra Help
• Work through claims, denials, and appeals

Wisconsin Medigap Helpline (1-800-242-1060) is a separate dedicated line for Medigap and long-term care insurance questions, staffed specifically by certified SHIP counselors. It's the resource to call if you're weighing Medigap plan options, comparing premiums, or trying to understand whether a specific plan covers what you need. The Medigap Helpline is free, unbiased, and only provides information, it does not sell insurance.1

Reach the Medigap Helpline at 1-800-242-1060, or contact Wisconsin SHIP through the Wisconsin DHS benefit-specialists page to find a local counselor.

Key Wisconsin Medicare Contacts

Learn More

Find personalized help with Medicare in Wisconsin at brevy.com.

The information on Brevy.com is for educational purposes only and is not a substitute for professional legal, financial, or medical advice. Rules vary by state and program and change frequently. Always verify with the relevant agency or a qualified professional. Brevy is not a law firm, financial advisor, or healthcare provider.