Mountain State Blue Cross Blue Shield

Highmark Blue Cross Blue Shield West Virginia, formerly known as Mountain State Blue Cross Blue Shield, is the largest health insurer in West Virginia. Headquartered in Parkersburg, the company provides a comprehensive suite of health insurance products and administrative services to individuals, families, and employer groups throughout the state. As a licensee of the Blue Cross Blue Shield Association, it operates as a subsidiary of Highmark Inc. following a long-term affiliation and subsequent integration. The organization focuses on managing healthcare costs and improving clinical outcomes through a vast network of participating providers. Its offerings include preferred provider organizations (PPO), health maintenance organizations (HMO), and Medicare Advantage plans.