Before subsidies, the average benchmark silver plan for a 40-year-old in Illinois costs $707 a month for 2027 (the national average is $704). Premium tax credits bring that down for many households, depending on income and family size. Keep reading for what's sold in Cook County, which local agencies have the best reviews, and how to get a quote.
Top-rated health insurance agencies near Summit
Licensed agents can compare plans available in Cook County, check your doctors and estimate your premium tax credit. Free to you.
Call 866-645-8540Health insurance at a glance: Summit, IL
| Where to enroll | Get Covered Illinois |
|---|---|
| Average benchmark silver, age 40 (2027) | $707/mo before subsidies |
| Marketplace insurers in Illinois (2027) | 5 |
| Medicaid expansion | Yes |
| Short-term plans | Not sold |
Sources: CMS plan data, KFF, state marketplace and insurance department pages.
How to get ready
- Compare total yearly cost (premiums plus deductible), not just the monthly premium.
- Have a realistic estimate of next year's household income; subsidies are based on it.
- Check that the agent's license is active with the state regulator.
- Write down the enrollment deadline and confirm your first premium payment.
Free enrollment help in Illinois
Get Covered Illinois Navigators, certified by the exchange, give free, unbiased local help; the exchange also lists free licensed brokers. You can search for in-person help on the official find-help page. If you'd rather have someone compare plans and recommend one, a licensed agent can do that at no cost to you.
Frequently asked questions
Where can I buy health insurance in Summit?
Through the Get Covered Illinois, directly from an insurer, or with a licensed agent or broker who can do either.
Can I get coverage outside open enrollment?
Only with a qualifying life event, unless you qualify for Medicaid (HealthChoice Illinois). Some people also look at short-term or fixed-indemnity plans, which are not ACA-compliant coverage.
Which insurers sell marketplace plans in Illinois?
For 2027, marketplace plans in Illinois come from 5 insurers: Blue Cross and Blue Shield of Illinois, Ambetter (Celtic), MercyCare, Oscar Health and UnitedHealthcare. Not every insurer sells in every county.
Health insurance in nearby cities
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