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Michigan Health Insurance Guide
Last updated: 2026 · Marketplace options, Medicaid eligibility, average costs, and enrollment tips for Michigan residents.
Avg. Individual Premium
$465/mo
Avg. Family Premium
$1,332/mo
Avg. Deductible
$4,500
Medicaid Expansion
Yes
Marketplace
Federal
Health Insurance Overview in Michigan
Michigan expanded Medicaid through the Healthy Michigan Plan in 2014. Michigan uses the federal HealthCare.gov marketplace. Michigan has implemented a healthy behaviors incentive in its Medicaid program that reduces cost-sharing for participants who complete health risk assessments and work with their primary care provider. Michigan has a competitive marketplace in its metro areas.
Average Health Insurance Costs in Michigan
| Coverage Type | Monthly Premium | Annual Premium |
|---|---|---|
| Individual (benchmark Silver) | $465/mo | $5580/yr |
| Family of Four (benchmark Silver) | $1,332/mo | $15984/yr |
| Avg. Annual Deductible | $4,500 | |
Marketplace Enrollment in Michigan
Michigan residents can enroll in individual and family health insurance plans through HealthCare.gov (Federal). Open enrollment runs November 1 – January 15 (federal marketplace).
Average Premiums by City in Michigan
| City | Est. Monthly Premium (Silver, age 40) |
|---|---|
| Detroit | $482/mo |
| Grand Rapids | $455/mo |
| Warren | $472/mo |
| Sterling Heights | $468/mo |
| Lansing | $458/mo |
| Ann Arbor | $462/mo |
Medicaid in Michigan
Healthy Michigan Plan covers adults with incomes up to 138% of the federal poverty level. The program includes healthy behaviors incentives to reduce cost-sharing for engaged participants.
Children's Health Insurance (CHIP) in Michigan
MIChild covers children in families with incomes up to 212% of the federal poverty level.
What Makes Michigan Unique
Michigan's Healthy Michigan Plan includes a healthy behaviors component — enrollees who complete health risk assessments and work with care managers to address health risks can qualify for reduced cost-sharing. This innovative approach to Medicaid engagement has been studied as a model for encouraging preventive care utilization.
ACA Subsidies: What Michigan Residents Should Know
The enhanced subsidies first enacted in the American Rescue Plan expired at the end of 2025. For 2026, premium tax credits follow the original ACA rules: there is no credit above 400% (the “subsidy cliff”), and enrollees are expected to pay up to 9.96% of income toward the benchmark Silver plan. House in January 2026 but has not become law, so 2027 plans are being priced and subsidized under the same rules unless Congress acts.
Michigan’s Shrinking Insurer Lineup and 2027 Rates
Three insurers — UM Health Plan (Michigan Care), HAP CareSource, and Molina — left Michigan’s marketplace at the end of 2025, leaving seven for 2026. Proposed 2027 changes before subsidies:
| Insurer | Proposed 2027 change (before subsidies) |
|---|---|
| Priority Health | +11.1% |
| Oscar | +11.9% |
| Blue Care Network | +12.5% |
| Blue Cross Blue Shield of Michigan | +12.9% |
| McLaren Health Plan | +16.3% |
| Meridian Health Plan | +24.4% |
| UnitedHealthcare Community Plan | +25.5% |
| Average | +14.2% |
That follows an average increase of about 20% for 2026.
What Michiganders Paid in 2026
About 497,000 people enrolled for 2026, down 6% from 2025. More than 80% qualified for premium tax credits averaging about $536 a month, for an average net premium of about $127 a month. About 38% received cost-sharing reductions, which only come with Silver plans — if your income is under 250% FPL, compare Silver before choosing a cheaper Bronze plan with a much higher deductible.
Open enrollment for 2027 runs November 1, 2026 through January 15, 2027 on HealthCare.gov; enroll by December 15 for January 1 coverage. Healthy Michigan Plan enrollees in the expansion group face the federal work-reporting requirement beginning December 31, 2026 and six-month eligibility checks from January 2027.
Tips for Choosing Health Insurance in Michigan
Michigan Healthy Michigan Plan covers low-income adults — healthy behaviors participation can reduce cost-sharing. HealthCare.gov subsidies are available for incomes 100-400% of the federal poverty level. Michigan's competitive metro markets offer multiple plan options. MIChild provides coverage for children.
- Enroll during open enrollment (November 1 – January 15 (federal marketplace)) — missing the deadline means waiting until the next open enrollment unless you have a qualifying life event.
Frequently Asked Questions
How many insurers sell Michigan marketplace plans?
Seven for 2026, after UM Health Plan, HAP CareSource, and Molina left at the end of 2025. Proposed 2027 increases average about 14.2% before subsidies.
What did Michigan marketplace enrollees pay in 2026?
More than 80% qualified for premium tax credits averaging about $536 a month, for an average net premium of about $127 a month.
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The information on this page is provided for general informational purposes only and reflects estimated industry averages and program eligibility rules as of 2026. Health insurance premiums, Medicaid eligibility thresholds, marketplace options, and program rules change annually. Always verify current eligibility and enrollment options at the official HealthCare.gov (Federal) or by contacting a certified navigator or broker. Premium figures shown are approximations before subsidies — actual net premiums depend on individual income, household size, and plan selection.