Metropolitan Health Networks, Inc. (Metropolitan) is primarily engaged in the business of operating the provider services network (PSN) through its wholly owned subsidiaries, Metcare of Florida, Inc. and Continucare Corporation (Continucare). The PSN provides and arranges for the provision of healthcare services to Medicare Advantage and Medicaid beneficiaries in the State of Florida. As of December 31, 2011, it operated the PSN through its 33 wholly owned primary care practices, a wholly owned oncology practice, and contracts with almost 450 independent primary care practices (each an IPA). As of December 31, 2011, the PSN operated in 18 Florida counties, including the Miami, Ft. Lauderdale, West Palm Beach, Tampa and Daytona metropolitan areas. In December 2012, Humana Inc acquired Metropolitan Health Networks, Inc.