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. The rest of this page covers your coverage options in Chatham, the best-reviewed local agencies and the deadlines that matter.
Top-rated health insurance agencies near Chatham
Licensed agents can compare plans available in Sangamon County, check your doctors and estimate your premium tax credit. Free to you.
Call 866-645-8540Health insurance at a glance: Chatham, 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.
Before you call an agent
- Make a list of your doctors, hospitals and prescriptions before you call anyone.
- Have a realistic estimate of next year's household income; subsidies are based on it.
- Compare total yearly cost (premiums plus deductible), not just the monthly premium.
- Check that the agent's license is active with the state regulator.
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 Chatham?
Through the Get Covered Illinois, directly from an insurer, or with a licensed agent or broker who can do either.
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.
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.
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