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Meridian (Medicare-Medicaid Plan)

Meridian is for people eligible for both Medicaid and Medicare. With our Medicare-Medicaid Plan (MMP) you’re getting:

All the benefits of Medicare:



Prescription Drugs

All the benefits of Medicaid, including:

Behavioral Health Support

Long Term Services & Support

Care Manager

An assigned care manager to help answer questions and coordinate your care



What's Covered

Meridian will help make your Medicare and Medicaid benefits work better together and work better for you. You will be able to work with one health plan for all of your health insurance needs. Under our plan, you will have one card for your Medicare and Medicaid services, including long-term services and supports and prescriptions.


If you are using a Meridian provider, you will not have to pay a plan premium, deductible, or copay.

Doctor Visits

24/7 Nurse Line

Hearing Services

Hospice Care

Behavioral Health Services




Eye Care Services

Home Health Care

Dental Services

Hospital Services

Medical Supplies


Lab Tests &          X-rays


How to enroll

You can enroll in Meridian by contacting Client Enrollment Services for the Illinois Department of Healthcare and Family Services at 1-877-912-8880 (TTY 1-866-565-8576), Monday through Friday from 8 a.m. to 7 p.m. The call is free. You can also visit the Illinois Client Enrollment Services website.

For other questions about Meridian, please contact Member Services at 1-855-580-1689 (TTY 711), Monday through Friday from 8 a.m. to 8 p.m.

For providers

Join our Network

Learn more about how being a Meridian provider benefits you.

Provider Resources

View your Provider Manual, important plan information and more.

Contact us


1-855-580-1689 (TTY 711)
Monday-Friday, 8 a.m. to 8 p.m. CST


1-855-580-1689 (TTY 711)
Monday-Friday, 8 a.m. to 5 p.m. CST

The Interoperability and Patient Access Rule

You are now able to view your health information from a third-party app on a mobile device or PC!  Check out the Interoperability page to learn more.,,,,,,