Updated July 2026 · IllinoisPlanFinder.com — Licensed Health Insurance Producer (NPN #21249133)

Ambetter Health Insurance Plans in Deerfield, Illinois

Ambetter is one of 5 carriers offering marketplace health plans in Deerfield's Rating Area 3 for 2026.
Illinois expanded Medicaid, making adults with incomes up to 138% FPL eligible for Illinois Medicaid.
Marketplace subsidies can significantly reduce monthly premiums and out-of-pocket costs for many Deerfield residents.
Deerfield's uninsured rate is 1.0%, significantly lower than Lake County's 6.9% rate, per U.S. Census Bureau ACS 2024 estimates.

Navigating health insurance options in Deerfield, Illinois, can seem complex, but understanding your choices, especially with carriers like Ambetter, is straightforward. Ambetter is a prominent provider on GetCoveredIllinois, the state's official health insurance marketplace. For 2026, Ambetter offers various health plans in Rating Area 3, which includes Deerfield, providing options for individuals and families seeking comprehensive coverage. These plans often come with financial assistance, known as subsidies, which can dramatically lower your monthly premiums and reduce your out-of-pocket expenses, making coverage more affordable.

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What Ambetter Plans Are Available in Deerfield, Illinois?

In Deerfield, Ambetter participates in Rating Area 3, encompassing Lake and McHenry counties. For the 2026 plan year, Ambetter is one of five carriers offering plans through GetCoveredIllinois. Ambetter typically offers Health Maintenance Organization (HMO) and Exclusive Provider Organization (EPO) plans. These plans emphasize coordinated care within a specific network of providers. Illinois is unique in that PPO plans are also available on-exchange from some carriers, offering more flexibility for those willing to pay a higher premium. Understanding the plan types is crucial:

HMO (Health Maintenance Organization): Generally requires you to choose a primary care provider (PCP) who coordinates your care and provides referrals to specialists. Out-of-network care is usually not covered, except in emergencies.
EPO (Exclusive Provider Organization): Does not typically require a PCP referral for specialists, but you must stay within the plan's network for services to be covered. Like HMOs, out-of-network care is generally not covered.

When selecting an Ambetter plan, consider your preferred doctors, hospitals, and your budget for premiums and out-of-pocket costs. All plans sold on GetCoveredIllinois cover essential health benefits, including prescription drugs, mental health services, and maternity care.

Understanding Financial Assistance and Illinois Medicaid

Many Deerfield residents qualify for financial assistance to help pay for their health insurance premiums and out-of-pocket costs. These subsidies are available through GetCoveredIllinois based on your household income and family size.

Premium Tax Credits (Subsidies)

These credits reduce your monthly premium. Eligibility for premium tax credits extends to individuals and families earning between 100% and 400% of the Federal Poverty Level (FPL). Due to recent legislation, many people above 400% FPL may also qualify for some assistance, ensuring that premiums do not exceed a certain percentage of their income.

Cost-Sharing Reductions (CSRs)

If your income is between 100% and 250% FPL, you may also qualify for Cost-Sharing Reductions. CSRs lower the amount you have to pay for deductibles, copayments, and coinsurance, effectively making your plan's coverage more robust. These are automatically applied if you select a Silver-tier plan and meet the income requirements.

Illinois Medicaid Eligibility

Illinois expanded its Medicaid program in 2014. This means that adults with household incomes up to 138% of the Federal Poverty Level are eligible for Illinois Medicaid. For example, a single individual with an annual income of approximately $20,783 or less, or a family of four with an income of about $43,056 or less, could qualify for comprehensive, low-cost health coverage through Illinois Medicaid. Pregnant women in Illinois have a higher eligibility threshold, up to 213% FPL, and children through the Illinois All Kids (CHIP equivalent) program are covered up to 313% FPL. You can apply for Illinois Medicaid through ABE (abe.illinois.gov) or by calling the DHS helpline.

Health Insurance Carriers in Deerfield

For 2026, residents of Deerfield, which is part of Illinois Rating Area 3 (covering Lake and McHenry counties), have a choice of five health insurance carriers offering plans through GetCoveredIllinois. This selection provides diverse options for coverage and network preferences. The confirmed carriers for Deerfield's Rating Area 3 include:

Ambetter
Blue Cross and Blue Shield of Illinois
Molina Healthcare
Oscar Health
United Healthcare

When comparing plans, evaluate not just the premium, but also the deductible, out-of-pocket maximum, copayments for common services, and whether your preferred doctors and hospitals are in-network. Lake County, with a population of 714,223 and an uninsured rate of 6.9% per U.S. Census Bureau ACS 2024 5-year estimates, is served by major health systems. These include Vista Medical Center East in Waukegan, Midwestern Region Medical Center, Inc. in Zion, Northwestern Lake Forest Hospital in Lake Forest, Advocate Condell Medical Center in Libertyville, and Advocate Good Shepherd Hospital in Barrington. Deerfield's population is 19,518, with a median income of $181,660 and a low uninsured rate of 1.0%, indicating strong access to coverage within Rating Area 3.

Choosing the Right Ambetter Plan in Deerfield

Selecting the best health plan involves considering your health needs, financial situation, and preferred access to care. Here's a guide to help you decide:

Assess Your Health Needs: If you anticipate frequent doctor visits or have ongoing medical conditions, a plan with a lower deductible and out-of-pocket maximum might be more cost-effective, even if the premium is higher.
Consider Your Budget: Bronze plans have lower premiums but higher out-of-pocket costs, suitable for those who use healthcare infrequently. Silver plans offer a balance and are the only plans eligible for Cost-Sharing Reductions. Gold plans have higher premiums but lower out-of-pocket costs, ideal for those who prefer predictability.
Check Provider Networks: Ensure that your current doctors, specialists, and preferred hospitals are included in Ambetter's network before enrolling. The major hospitals in Lake County, such as Vista Medical Center East and Northwestern Lake Forest Hospital, are key considerations for local residents.
Utilize Subsidies: If eligible, apply for premium tax credits and Cost-Sharing Reductions through GetCoveredIllinois. These can significantly impact the true cost of your coverage.

A licensed health insurance producer can provide personalized guidance, helping you compare Ambetter plans with other carriers in Deerfield and apply for financial assistance, all at no cost to you.

Frequently Asked Questions

Can I get Ambetter health insurance in Deerfield, Illinois?

Yes, Ambetter is one of five health insurance carriers offering marketplace plans in Rating Area 3, which covers Deerfield and the rest of Lake and McHenry counties, for the 2026 plan year. You can enroll in an Ambetter plan through GetCoveredIllinois, the state's official health insurance marketplace.

What types of plans does Ambetter offer in Illinois?

Ambetter typically offers HMO and EPO plans in Illinois. These plans require you to use a network of doctors and hospitals. While PPO plans are available on-exchange in Illinois from other carriers, Ambetter's offerings generally focus on managed care options designed for cost efficiency.

How do I apply for Ambetter plans or financial assistance in Deerfield?

You can apply for Ambetter plans and determine your eligibility for financial assistance (subsidies) through GetCoveredIllinois, the official state marketplace. You'll need to provide income and household information. A licensed health insurance producer can assist you with this process at no cost.

What are the income limits for Medicaid in Illinois?

Illinois expanded Medicaid in 2014, meaning adults with household incomes up to 138% of the Federal Poverty Level (FPL) may qualify. For example, a single individual earning up to approximately $20,783 per year or a family of four earning up to about $43,056 per year could be eligible for Illinois Medicaid in 2026.