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Welcome providers

At Aetna Better Health® of Illinois, we’re changing the way people get Medicaid coverage. On this page, you’ll find resources for physicians, administrators and health care professionals who are part of our network. 

Would you like to become a network provider?

Únase a nuestra red

What's new?

New 2021 Pay for Performance program details available.

Do you need COVID-19 vaccine supplies or assistance?

If you would like us to offer our assistance to support your COVID-19 vaccination efforts please fill out the below survey and someone will be in touch with you.

Cómo comenzar

Here are some helpful provider links if you’re new to our network.

About Aetna Better Health of Illinois

About Aetna Better Health of Illinois

IlliniCare Health is now Aetna Better Health of Illinois. We want you to get the most out of life, every day. We’re here for you when you’re sick and to give you tools to help you stay healthier. We simplify your Medicaid coverage by connecting you to care that’s right for you.


We are proud to be members of your community, living and working right here in Illinois. Aetna® is one of the nation’s leading health care companies and a part of the CVS Health® family. Our combined national experience sets us apart with:


  • Más de 30 años al servicio de los beneficiarios de Medicaid.

  • More than 1.8 million members, including children, adults, and adults and children living with disabilities or other serious health conditions

Go to the Aetna Better Health website to learn more.

Need help or have questions? We’ve got your back.

Get connected 

Find important contact information.

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