MedicaidAdministrativeHigh impact
Fiscal Year 2026 July through December 2025 Hospital Inpatient and Outpatient Assessment Programs - Notice of Assessments and Assessment Adjustment Calculations
Illinois Medicaid - HFS·IL·Provider Notice
Effective date
Jul 1, 2025
We identified it
Jun 20, 2026
Summary
Illinois hospital providers are now subject to mandatory inpatient and outpatient assessments for fiscal year 2026, with monthly payments due July 2025 through December 2025. Assessment remittance notices have been mailed and payments must be made via ACH Credit/Wire Transfer using specific formatting requirements.
Action Required
By July 24, 2025: Hospital CFO and billing team must locate mailed remittance notices and set up ACH Credit/Wire Transfer payments using exact formatting requirements (including ORIG CO NAME, ORIG ID with TIN, ENTRY DESCR with HFS Tax ID, etc.). Contact HFS.ProviderAssessmentUnit@illinois.gov immediately if banking information is needed. Ensure mailroom alerts CFO of incoming assessment documents. Monthly payments are due on specified dates through December 2025.