Baltimore-based CareFirst BlueCross BlueShield, one of the largest insurers in the mid-Atlantic, signed...

 ...a "landmark" value-based care agreement with MedStar Health, a health system with more than 300 sites of care in the region. The two entities say their efforts, which will focus on more personalized care for patients, identifying high-risk populations and geographies and improving technology infrastructure, will save $400 million over the next seven years. CareFirst is currently the largest insurer in Maryland, with 2,128,811 members, and the second-largest insurer in Washington, D.C., with 308,313 members.

 From AIS’s Directory of Health Plans