Care Nā Care Insurance Company of North Carolina, Inc., dba HealthTeam Advantage, is a health insurance company founded in 2015 in Greensboro, NC, and is a jointly owned subsidiary of Cone Health and Novant Health. HealthTeam Advantage offers Medicare Advantage plans to eligible Medicare beneficiaries in certain counties in North Carolina and is committed to the health and well-being of its members and communities. HealthTeam Advantage offers medical and prescription drug benefits, dental, vision, and hearing, as well as personalized customer service.