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  • Medicaid Provider Alert: Provider revalidation has begun and those not completing the process risk disenrollment.  Check your account now to learn when your revalidation is due. More information here.

The Child Support Cook Central Office at 36 South Wabash Avenue, Chicago, is closed.  If in-person assistance is required, please visit one our other regional office locations.  The new Cook Central Office, 115 South LaSalle, will open February 10, 2025. 
Cook County Region
Cook Central Office: temporarily closed
hfs.cookcentral@illinois.gov

Cook Southern Office: 6221 South Emerald Drive, Chicago, IL 60621
hfs.CookSouthern@illinois.gov

Elizabeth M. Whitehorn, Director

Medical Program Brochures Alphabetical Listing

* Important Note: For best results, use Internet Explorer v11 or above to open HFS Medical forms. If you use Chrome or other browsers, you may experience technical difficulties with certain fillable PDF's, depending on your browser settings. If this is the case, right-click the form link, save the PDF to your device, then open the form outside of your browser.