ID: IL621
Government/Medicare/Medicaid
IL

IL Medicaid (Updated for 2026)

Illinois Medicaid (Illinois Department of Healthcare and Family Services - HFS) – the state Medicaid program providing medical, behavioral health, long‑term care, pharmacy and other Medicaid‑covered services for eligible Illinois residents.

Capabilities

Professional Claims (1500)
Institutional Claims (UB-04)
Electronic Attachments
Workers' Comp
ERA/Remittance
Eligibility Verification
Claim Status Inquiry
Prior Authorization
Dental Claims
Secondary Claims
Real-Time Processing

Alternative Names

Name Payer ID
Illinois Medicaid —
ILLINOIS COMPTROLLER —
SKIL0 SKIL0
ILMCD ILMCD
MCDIL MCDIL
2488 2488

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