Health Care Service Corporation

Health Care Service Corporation (HCSC) is the country’s largest non-investor-owned health insurer and fourth largest health insurer overall, with more than 15 million members in its Blue Cross and Blue Shield plans in Illinois, Montana, New Mexico, Oklahoma and Texas. A Mutual Legal Reserve Company, HCSC is an independent licensee of the Blue Cross and Blue Shield Association.

Health Care Service Corporation is located in Chicago, Illinois.

www.hcsc.com