Contact Us

Thank you for your interest in the Centegra Health and Wellness Network. Please fill out the form and we will get in touch with you shortly or call 877-236-8347.

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For more information on the Centegra Health & Wellness Network, please contact:

Photography by Bruce Starrenburg at Lightbox Studio

Julie Thompson, Director of Clinical Integration

Lynn Anderson, Provider Relations Manager

Mailing Address:
Centegra Health & Wellness Network
P.O.Box 7046
Downers Grove, IL 60515

Customer Service:
Phone: 855-251-5568
Main Fax: 630-545-4033

Electronic Payer ID# Availity: 66727
Electronic Payer ID# EMDEON: TH088 

CHWN Provider Relations Manager
Credentialing for Independent Practices & Quality Items: Lynn Anderson
Phone: 815-759-8015
Fax: 815-788-5848

Utilization Management:
Phone: 855-251-5568

Employed Participating Provider
Credentialing Coordination:
Leslie Nemeth, Credentialing Specialist, Centegra Physician Care
Phone: 815-206-1068
Fax: 815-337-5499

Providers: Customer Service is also available at your fingertips 24 hours a day, 7 days a week through the CHWN Planlink portal. You can check claim status, eligibility status, print copies of EOBs, access CHWN provider finder and track authorizations.  Go to the Planlink portal. Contact Lynn Anderson for your user ID to access the portal.