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  • Medicaid Provider Alert: Provider revalidation has begun and those not completing the process risk disenrollment.  Check your account now to learn when your revalidation is due. More information here.
  • Child Support Springfield Regional Office at 607 E Adams Street, Springfield, will be closed beginning Friday, August 15, 2025, and will re-open for in-person service on Tuesday, August 19, 2025. For more information, call 800.447.4278 or email HFS.SRO@illinois.gov.
Elizabeth M. Whitehorn, Director

MMAI Provider Network Contact

Central Illinois

 

  • Health Alliance

    301 S Vine Street

    Urbana, Illinois 61801-3347

    Maxine Wallner, Director, Contracting & Provider Services       

    217-337-8117

    Toll-free 1-800-851-3379 # 8117

    E-mail maxine.wallner@healthalliance.org

  • Molina Healthcare of Illinois

    1520 Kensington Dr., Suite 212

    Oak Brook, IL 60523

    Nancy Wohlhart    

    630-203-3905 (office)

    312-343-7940 (cell)

    E-mail Nancy.Wohlhart@molinahealthcare.com

Greater Chicago

 

  • Aetna Better Health

    One South Wacker, Suite 1200

    Chicago, Illinois  60606

    1-866-212-2851

    Prompt for Providers-Press 2, then select 5

    to speak to a Provider Services Representative

  • Healthcare Service Company (Blue Cross/Blue Shield of Illinois)

    300 East Randolph Street

    Chicago, Illinois  60601

    Karen Brach, VP of Medicaid

    312-653-3698

    312-208-5455 (cell)

    E-mail Brach@bcbsil.com

  • HealthSpring of Illinois

    9701 W Higgins Rd, Suite 360

    Rosemont, Illinois  60018

    Andrew Galbierz, Network Operations Administrator

    847-993-1966

    E-mail Andrew.Galbierz@healthspring.com

  • Humana Health Plan

    550 W. Adams Street

    Chicago, IL 60661

    John Johnson

    Vice President of Network Operations

    312-441-5011

    E-mail Jjohnson8@humana.com

  • IlliniCare Health Plan

    999 Oakmont Plaza Dr, Suite 400

    Westmont, Illinois  60559

    Humberto Torres, VP Network Development and Provider Relations

    866-329-4701 # 47827

    E-mail htorres@centene.com

  • Meridian Health Plan

    222 N LaSalle St, Suite 930

    Chicago, Illinois  60601

    Mari Jo Nissen

    312-705-2900 #2161

    E-mail Marijo.nissen@mhplan.com