MedicaidAdministrativeMedium impact
Revised Alpha and Numeric Lists of Pharmaceutical Labelers with Signed Rebate Agreements
Illinois Medicaid - HFS·IL · Pharmacy·Provider Notice
Effective date
Aug 28, 2012
We identified it
Jun 20, 2026
Summary
Illinois updated the lists of pharmaceutical labelers with signed Medicaid Drug Rebate Agreements. Pharmacies must use accurate 11-digit NDC numbers when billing and be prepared to provide purchase invoices during audits.
Action Required
Pharmacies should download the updated alpha and numeric lists of pharmaceutical labelers from the Illinois Department of Healthcare and Family Services. Ensure all drug claims use accurate 11-digit NDC numbers and maintain invoices for all drug products billed to Medicaid for audit purposes. Contact the Pharmacy Unit at (217) 782-5565 option 7 for questions.