How to Enroll

If you qualify for Medicare and Medicaid, the Blue Cross Community MMAI (Medicare-Medicaid Plan)SM may be a good choice for you.

Who is this program for?

The MMAI is for people who meet all of the following requirements:

  • Live in Adams, Alexander, Bond, Boone, Brown, Bureau, Calhoun, Carroll, Cass, Christian, Clark, Clay, Clinton, Coles, Cook, Crawford, Cumberland, DeKalb, De Witt, Douglas, DuPage, Edgar, Edwards, Fayette, Ford, Franklin, Fulton, Gallatin, Greene, Grundy, Hancock, Hamilton, Hardin, Henderson, Henry, Iroquois, Jackson, Jasper, Jefferson, Jersey, Jo Daviess, Johnson, Kane, Kankakee, Kendall, Knox, Lake, La Salle, Lawrence, Lee, Livingston, Logan, Macon, Madison, Marion, Marshall, McDonough, McHenry, McLean, Macoupin, Mason, Menard, Mercer, Monroe, Montgomery, Morgan, Moultrie, Ogle, Peoria, Perry, Piatt, Pike, Pope, Pulaski, Putnam, Randolph, Richland, Rock Island, Saline, Sangamon, Schuyler, Scott, Shelby, Stark, St. Clair, Stephenson, Tazewell, Union, Vermilion, Wabash, Warren, Washington, Wayne, White, Whiteside, Will, Williamson, Woodford, or Winnebago county, and
  • Have both Medicare Part A and Medicare Part B, and
  • Are eligible for Medicaid, and
  • Are a United States citizen or are lawfully present in the United States, and
  • Are age 21 and older when you enroll, and
  • Are enrolled in the Medicaid Aid to the Aged, Blind and Disabled category of assistance, and
  • If you meet all other Demonstration criteria and are in one of these Medicaid 1915(c) waivers:
    • Persons who are Elderly
    • Persons with Disabilities;
    • Persons with HIV/AIDS;
    • Persons with Brain Injury;
    • Persons residing in Supportive Living Facilities

Medicare: Learn more about Medicare eligibility

Medicaid: Learn more about Medicaid eligibility

How do I get started?


You can enroll online at the Illinois Department of Healthcare and Family Services.

By Phone

Call Illinois Client Enrollment Services to enroll over the phone.
1-877-912-8880 (TTY: 1-866-565-8576)

You can call Monday — Friday, 8 a.m. to 6 p.m. The call is free.

By Mail (Enrollment Form)

You may receive an enrollment form in the mail. Fill out this form and return it to:

Illinois Client Enrollment Services
P.O. Box 1337
Chicago, IL 60690

If you did not receive a form, you can request an enrollment form and more information by calling 1-877-912-8880 (TTY: 1-866-565-8576).