Centene believes that quality healthcare is best delivered locally.

We are committed to our members and the communities they call home.

Centene in Illinois
Operations Established




*As of 12/31/2017

Local Presence

Carbondale, Chicago, Naperville, Rockford, Westmont

IlliniCare Health

IlliniCare Health is a Managed Care Organization (MCO) contracted to provide services under Illinois’ HealthChoice Illinois plan and the Medicare-Medicaid Alignment Initiative.

Learn more about IlliniCare Health

  • Medicare
  • Medicaid

Ambetter from IlliniCare Health

With quality healthcare solutions, Ambetter Insured by Celtic helps residents of Illinois live better. And now, it’s easier to stay covered with the Ambetter plan. 

Learn more about Ambetter

Services Offered
  • Health Insurance Marketplace