MedicaidAdministrativeMedium impact
Managed Care Organization (MCO) Provider Portal
Illinois Medicaid - HFS·IL·Provider Notice
Effective date
Feb 15, 2017
We identified it
Jun 20, 2026
Summary
Illinois Department of Healthcare and Family Services launched a new secure web portal for providers to report unresolved issues with Illinois Medicaid Managed Care Organizations. Providers must first attempt resolution directly with the MCO before using this complaint portal, and complaints will include member information and be shared with the relevant MCO.
Action Required
Immediately: Designate specific staff representatives authorized to use the Illinois Medicaid MCO provider complaint portal. Train designated staff on the requirement to first resolve issues directly with MCOs before submitting complaints to the portal. Ensure staff understand that complaints must include member names, 9-digit Recipient ID numbers, and dates of service when relating to specific claims.