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Illinois Medicaid Application Guide: How to Apply for Healthcare Coverage

Illinois Medicaid · HFS 2378ABE

Content verified 2026-07-17T17:43:25.371Z

Program overview

Illinois Medicaid provides comprehensive healthcare coverage to low-income individuals and families throughout the state. The program covers essential medical services including doctor visits, hospital care, prescription medications, preventive care, mental health services, and long-term care. Illinois has expanded Medicaid under the Affordable Care Act, providing coverage to adults up to 138% of the Federal Poverty Level.

To qualify for Illinois Medicaid, you must be an Illinois resident and either a U.S. citizen or qualified immigrant. Income limits vary by household size and category: families with children can earn up to 147% of the Federal Poverty Level, while adults without children qualify at 138% FPL. Pregnant women qualify at higher income levels, and there are special categories for seniors, individuals with disabilities, and those needing long-term care services.

The program covers a wide range of services including primary care, specialist visits, emergency care, inpatient and outpatient hospital services, prescription drugs, dental and vision care for children, family planning services, and behavioral health treatment. Illinois Medicaid also covers home and community-based services for eligible individuals who need long-term care support.

When applying, be prepared to provide detailed information about your household composition, income, assets, and current health insurance. The application process takes 30-45 minutes online, and you'll receive a tracking number to monitor your application status. Most applications are processed within 45 days, though disability-related applications may take up to 60 days. Keep all documentation organized and respond promptly to any requests for additional information to avoid delays in processing.

Main application form

Application for Health Coverage and Help Paying Costs

Form HFS 2378ABE

Additional forms

  • Request for Cash Assistance - Medical Assistance - SNAP · IL 444-2378B

    Multi-benefit application for cash assistance, medical assistance, and SNAP benefits

    Download form →
  • Mail-in Application for Medical Benefits · HFS 2378H

    Paper application for those who prefer mail-in submissions

    Download form →
  • Approved Representative Consent Form · IL 444-2998

    Required if someone else is applying on your behalf

    Download form →

Where to submit

Submit applications online at ABE.illinois.gov, mail to your local Family Community Resource Center, or apply in person at any Illinois Department of Human Services office. You can also call 1-800-843-6154 for assistance with your application.

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Are you looking for affordable healthcare coverage in Illinois? Illinois Medicaid may be the solution you need. This state program provides comprehensive medical coverage including doctor visits, hospital care, prescriptions, and preventive services. To qualify, you must be an Illinois resident with income at or below program limits - typically 138% of the Federal Poverty Level for adults and higher for families with children. The easiest way to apply is online at ABE.illinois.gov, where you can complete your application in about 30 to 45 minutes. You'll need documents like your ID, Social Security card, proof of income, and residency verification. You can also apply by phone at 1-800-843-6154 or visit a local Department of Human Services office. Most applications are processed within 45 days. Don't let cost be a barrier to healthcare - apply for Illinois Medicaid today and get the coverage you deserve.

Official resources

Related guides

Frequently asked questions

How do I apply for Illinois Medicaid in Illinois?

To apply for Illinois Medicaid in Illinois, complete Application for Health Coverage and Help Paying Costs (HFS 2378ABE), then submit it to Submit applications online at ABE.illinois.gov, mail to your local Family Community Resource Center, or apply in person at any Illinois Department of Human Services office. You can also call 1-800-843-6154 for assistance with your application..

What documents do I need to apply for Illinois Medicaid in Illinois?

You typically need to provide: Driver's license, state ID, or passport, Social Security card for all applicants, Medicare card (if applicable), Health insurance cards and premium statements, Proof of citizenship or immigration status, Proof of income (pay stubs, W-2s, benefit statements), Bank statements and financial account information, Verification of government benefits received, Proof of Illinois residency, Birth certificates for all applicants, Information about employer-offered insurance plans, Asset verification for those 65+ applying for aged/blind/disabled benefits.

Where do I submit my Illinois Medicaid application in Illinois?

Submit your completed Illinois Medicaid application to Submit applications online at ABE.illinois.gov, mail to your local Family Community Resource Center, or apply in person at any Illinois Department of Human Services office. You can also call 1-800-843-6154 for assistance with your application..

How we research and verify this information

Our team compiles this listing from public records and provider data, and reviews it against authoritative sources. Read our editorial standards and research methodology.