Keystone Mercy Health Plan Activates Emergency Preparedness Teams to Assist Members During Hurricane Sandy PHILADELPHIA, Oct. 29, 2012 (GLOBE NEWSWIRE) -- Keystone Mercy Health Plan (KMHP), a member of the AmeriHealth Mercy Family of Companies, announced today that it has activated its emergency...

AmeriHealth Mercy Family of Companies Health Plans Rank in Nation's Top 50 Medicaid Plans PHILADELPHIA, Sept. 20, 2012 (GLOBE NEWSWIRE) -- AmeriHealth Mercy Family of Companies announced today that three of its health plans – Keystone Mercy Health Plan, AmeriHealth Mercy Health Plan...