title: NCQA certifies credentialing firms.
authors.forename: J
authors.initials: J
authors.lastname: Morrissey
mesh_terms: D002568:Certification / Q000458:organization & administration*; D003406:Credentialing / Q000592:standards*; D006123:Group Practice; D006279:Health Maintenance Organizations; D010820:Physicians / Q000592:standards*; D014481:United States