About Us

Health Care Service Corporation, a Mutual Legal Reserve Company (HCSC), is the largest customer-owned health insurer in the nation and the fourth largest overall. Operating through our Blue Cross and Blue Shield Plans in Illinois, Montana, New Mexico, Oklahoma and Texas (as well as a variety of affiliates and subsidiaries,) we are expanding access to high-quality, cost-effective health care. We are equipping members with information and tools so they can make the best health care decisions for themselves and their families.

We are HCSC

Reimagine Your Career

About Blue Cross Blue Shield of IL, MT, NM, OK & TX

Imagine Something New, Something Different.
See the world in fresh and vibrant ways. When you reimagine, perspectives change, potential is created and productive energy results. Health Care Service Corporation, a Mutual Reserve Company (HCSC), enjoys a proud history of performance, based on an unwavering commitment to our purpose—to do everything in
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