Medicaid Illinois

Summary

Medicaid Illinois is a dental and medical payer operating in Illinois. Claims route under payer ID IL621, with 8 alternate IDs in use across clearinghouses. Through clearinghouses it supports eligibility checks, claim status inquiries, professional claims, institutional claims, and electronic remittance (ERA); ERA enrollment is required and takes several weeks.

At a glance

Payer ID

IL621Also seen as 10102, 1563, 2488, IL622, ILMCD, ILMCI and 2 more

Also known as

Illinois Department of Healthcare and Family Services, Illinois Medicaid, Medicaid Illinois IDPA

Service area

IL

Clearinghouse transaction setup

Which EDI transactions this payer supports, and how long clearinghouse enrollment typically takes when it is required.

Common questions

What is the payer ID for Medicaid Illinois?

The payer ID for Medicaid Illinois is IL621. Alternate IDs seen across clearinghouses include 10102, 1563, 2488, IL622.

Does Medicaid Illinois require ERA enrollment?

Yes. Medicaid Illinois requires a separate ERA (835) enrollment before electronic remittances flow, and setup typically takes several weeks.

What states does Medicaid Illinois cover?

Medicaid Illinois operates in IL. Coverage can differ by plan and product line, so confirm the specific plan before you file.

What types of coverage does Medicaid Illinois offer?

Medicaid Illinois covers dental and medical.

Can I submit claims to Medicaid Illinois electronically?

Yes. Medicaid Illinois is reachable through clearinghouses for eligibility checks, claim status inquiries, professional claims, institutional claims, and electronic remittance. Electronic claims are supported for professional (837P) and institutional (837I).