Download a claim form
Most hospitals and doctors will file your claim directly with us. In the few instances where you may need to file the claim yourself, please download the Adobe Acrobat version of the Blue Cross and Blue Shield of Illinois claim form. Help us avoid unnecessary delays by answering all questions completely and print clearly.
Claims can be mailed to:
Blue Cross and Blue Shield of Illinois
P.O. Box 805107
Chicago, IL 60680-4112
