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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

Hospital Reimbursement Notifications

Hospital Reimbursement Notifications

DSH - MPA - MHVA Determination

The Disproportionate Share (DSH), Medicaid Percentage Adjustment (MPA), and Medicaid High Volume Adjustment (MHVA) determinations are available in PDF format. 

Supplemental Payment Programs

Safety Net Add-on Calculations

Safety Net Determination

Safety Net Obstetrical Supplemental Payment Program

Outpatient High Volume Determination

Directed Payment and Passthrough Reports

Critical Access Hospital Supplemental Payment Program

Hospital Pandemic Recovery Stabilization Payments

Semi Annual Rate Maintenance Review

Fee-For-Service (FFS) Supplemental Payment Reconciliation