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  • Medicaid Provider Termination Alert: Revalidation deadlines are approaching. Failure by providers to revalidate will lead to termination and payment suspension. Check your account now at https://impact.illinois.gov/ to learn if your required revalidation is due this month. More revalidation information here.
Elizabeth M. Whitehorn, Director

Provider Contact Information

Collar Counties & Suburban Cook

  • Aetna Better Health
    One South Wacker, Suite 1200
    Chicago, IL 60606
    1-866-212-2851
    Prompt for Providers-Press 2, then select 5
    to speak to a Provider Services Representative
  • IlliniCare Health Plan
    999 Oakmont Plaza Dr Ste 400
    Westmont, IL 60559
    866-329-4701 # 48158
    Richard Flores, VP Network Development and Provider Relations
    E-mail ricflores@centene.com
    General Request to join inquiries: ILContracting@centene.com

Rockford Region

  • Aetna Better Health
    One South Wacker, Suite 1200
    Chicago, IL 60606
    1-866-212-2851
    Prompt for Providers-Press 2, then select 5
    to speak to a Provider Services Representative
  • Community Care Alliance of Illinois
    322 S Green St Ste 400
    Chicago, IL 60607
    312-491-1956 # 677
    Melissa Dunne
    E-mail mdunne@fhnchicago.com
  • IlliniCare Health Plan
    999 Oakmont Plaza Dr Ste 400, Suite 400
    Westmont, IL 60559
    866-329-4701 # 47827
    Humberto Torres, VP Network Development and Provider Relations
    E-mail htorres@centene.com
    General Request to join inquiries: ILContracting@centene.com

Central Illinois Region

  • Health Alliance Medical Plans
    301 S. Vine Street
    Urbana, IL 61801-3347
    217-337-8117
    Toll-free: 1-800-851-3379 # 8117
    Maxine Wallner, Director, Contracting & Provider Services
    E-mail Maxine.wallner@healthalliance.org
  • Meridian Health Plan
    222 N LaSalle St, Suite 930
    Chicago, Illinois  60601
    312-705-2900 #2161
    Mari Jo Nissen
    E-mail Marijo.nissen@mhplan.com
  • Molina Healthcare of Illinois
    1520 Kensington Dr., Suite 212
    Oak Brook, IL 60523
    630-203-3905 (office)
    312-343-7940 (cell)
    Nancy Wohlart
    Nancy.Wohlhart@molinahealthcare.com    

Quad Cities

  • HealthSpring of Illinois
    9701 W Higgins Rd, Suite 360
    Rosemont, Illinois  60018
    847-993-1966
    Andrew Galbierz, Network Operations Administrator
    E-mail Andrew.Galbierz@healthspring.com
  • IlliniCare Health Plan
    999 Oakmont Plaza Dr, Suite 400
    Westmont, Illinois  60559
    866-329-4701 # 47827
    Humberto Torres, VP Network Development and Provider Relations
    E-mail htorres@centene.com
    General Request to Join Inquiries: ILContracting@centene.com

Metro East

  • Meridian Health Plan
    222 N LaSalle St, Suite 930
    Chicago, Illinois  60601
    312-705-2900 #2161
    Mari Jo Nissen
    E-mail Marijo.nissen@mhplan.com
  • Molina Healthcare of Illinois
    1520 Kensington Dr., Suite 212
    Oak Brook, IL 60523
    630-203-3905 (office)
    3012-343-7940 (cell)
    Nancy Wohlart
    E-mail Nancy.Wohlhart@molinahealthcare.com