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Health Care Service Corporation / FAQs

What is Health Care Service Corporation?

Health Care Service Corporation (HCSC) is a U.S.-based health insurance company with a mission to provide its members with quality, affordable health care. HCSC is one of the largest customer-owned health insurance companies in the country, serving 15 million members in Illinois, Montana, New Mexico, Oklahoma, and Texas. The company offers a wide array of products and services, including employer group, individual, Medicare, and Medicaid plans. HCSC also offers supplemental health plans, such as dental, vision, and life insurance.

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