Blue Cross Blue Shield of Massachusetts (BCBSMA) is a state licensed nonprofit private health insurance company under the Blue Cross Blue Shield Association with headquarters in Boston. The Boston location located on 133 Federal Street is currently under study as a pending Boston Landmark by the Boston Landmarks Commission. BCBSMA formed in 1988 after the merger of Blue Cross and Blue Shield of Massachusetts. In 1992 it offered an HMO plan along with the rise of managed care in the 1990s. BCBSMA has non-profit status as a health insurer and has 2.8 million policyholders, the largest number of any insurer in Massachusetts, with most policyholders insured through employers. The number of policyholders dropped slightly between the first and second quarters of 2011, due to the economy and layoffs. More information...
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