• HealthChoice of Illinois?

    If you're eligible for HealthChoice Illinois, you're looking for the Medicaid-only plan.  

    Go to the Medicaid-only plan

  • COVID-19 Update

    On May 11, 2023 the Federal Public Health Emergency is ending. Visit our COVID-19 resource center to learn more.

    COVID-19 resource center

  • Aetna Better Health

    For people who qualify for Medicare-Medicaid (Aetna Better Health Premier Plan MMAI).

    Find out how to become a member

  • Our members

    You are the center of what we do. We are committed to working with you to provide the services that you want and need.

    Understand how your health plan works

  • Our providers

    We see our providers as our ally in providing high-quality health care services to our members.

    Learn more about our provider tools

  • Your health

    We work with you so that you can receive services in the community of your choice.

    Reach your health goals

  • Mobile App

    Mobile app now available for our members to find a provider, see their handbook, order a new ID card and check current medications on their cell phones.

    Find how to upload app

For members

Covid-19 Vaccine Video



COVID-19-- avoid scams

Aetna is working to protect you from COVID-19 scams. Do not respond if you get a call, text or email about “free” coronavirus testing. Do not give out your Aetna member ID number or other personal information. Please report any scams by calling 1-800-447-8477 or online at https://tips.oig.hhs.gov/. You can also call Aetna Member Services by calling the phone number on the back of your ID card.

Welcome to Aetna Better Health Premier Plan MMAI

Aetna Better Health® Premier Plan MMAI is a Medicare-Medicaid health plan for people who are dual-eligible. Those who are dual-eligible qualify for both Medicare and Medicaid. Our members must live in one of these counties: Cook, DuPage, Kane, Kankakee and Will.

As of 7/1/2021, our service area includes these counties in Illinois:

Region 1 Northwestern counties – Boone, Bureau, Carroll, DeKalb, Fulton, Henderson, Henry, Jo Daviess, Knox, LaSalle, Lee, Marshall, Mercer, Ogle, Peoria, Putnam, Rock Island, Stark, Stephenson, Tazewell, Warren, Whiteside, Winnebago, Woodford

Region 2 Central counties – Adams, Brown, Calhoun, Cass, Champaign, Christian, Clark, Coles, Cumberland, DeWitt, Douglas, Edgar, Ford, Greene, Hancock, Iroquois, Jersey, Livingston, Logan, Macon, Macoupin, Mason, McDonough, McLean, Menard, Montgomery, Morgan, Moultrie, Piatt, Pike, Sangamon, Schuyler, Scott, Shelby, Vermilion

Region 3 Southern counties – Alexander, Bond, Clay, Clinton, Crawford, Edwards, Effingham, Fayette, Franklin, Gallatin, Hamilton, Hardin, Jackson, Jasper, Jefferson, Johnson, Lawrence, Madison, Marion, Massac, Monroe, Perry, Pope, Pulaski, Randolph, Richland, Saline, St. Clair, Union, Wabash, Washington, Wayne, White, Williamson

Region 4 Cook County

Region 5 Collar counties – DuPage, Grundy, Kane, Kankakee, Kendall, Lake, McHenry, Will

Health care can be confusing

That's why our Member Services Department is open to answer your questions 24 hours a day, 7 days a week. Call us with questions about your benefits or for help choosing a provider. We can also help solve problems getting health care services. Our Member Services phone number is 1-866-600-2139 (TTY: 711).

Join a committee and be a voice in your community

We’re always looking for members to help us improve. Let your voice be heard by joining our Member Advisory Committee. To join you must be willing to attend meetings in person or by phone 4-6 times a year. If you attend the meetings in person, and you need transportation, it can be arranged for you.

Download our application and mail to:

Aetna Better Health Premier Plan MMAI
COE Duals Correspondence
PO Box 981106
El Paso, TX 79998

Get your FLU shot today

picture of band aid

All adults need the FLU shot every year. The FLU shot is the best way to guard you and your family from the FLU. For most, the FLU can be a mild illness, but some adults are at high risk for severe illness, hospitalization or even death.

For more information, or to see if you are at high risk click:

Here if you are 65 years of age and older 
Here if you are under 65 years of age