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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 Aurora Regional Office for Child Support Services, 2711 New York Street, Suite 203, will be temporarily closed. It is scheduled to re-open January 28, 2026. For in-person service, visit our Joliet office at 16 West Cass Street, 4th Floor. 

The Peoria Regional Office for Child Support Services, 401 Main Street, Suite 680, is temporarily closed until further notice. For assistance, call 800.447.4278. 

 

Elizabeth M. Whitehorn, Director

Thank You

​Our goal is to answer MCO-related questions promptly and ensure fair resolution of disputes involving MCOs and providers.   Please allow HFS 2 business days to reply to an urgent complaint (immediate prescription needs or access to care needs, for example) and 15 business days for all other issues.