In 1982 these 2 organizations merged to become America's largest single provider of managed health-care coverage
It is the largest for-profit managed health 
care company in the Blue Cross ... Anthem Insurance Company grew out of two 
Indianapolis, Indiana based mutual insurance companies, Mutual Hospital 
Insurance... [DOC] [TLE] Blue Cross Blue Shield Association - Wikipedia [PAR] The Blue Cross Blue Shield Association (BCBSA) is a federation of 36 separate 
United States health insurance organizations and companies, providing health 
insurance to more than 106 million Americans.