Related by context. Frequent words. (Click for all words.) 59 UnitedHealth 58 Aetna 55 Cigna 54 CIGNA 54 NeighborCare 53 UnitedHealthcare 53 WellChoice 53 AmeriChoice 53 AMERIGROUP 53 Apria 53 Caremark 52 WellPoint 52 UnitedHealth Group 52 CVS Caremark 52 Novant Health 52 Amerigroup 52 HealthAmerica 52 PharMerica 51 Excellus 51 BioScrip 50 Gentiva 50 Gentiva Health 50 Psychiatric Solutions 50 CIGNA HealthCare 50 Kindred Healthcare 50 PacifiCare 50 Humana 49 HMO 49 WellCare 49 Aetna NYSE AET 49 AdvancePCS 49 Wellpoint 49 ProAssurance 49 Accredo 48 Ventas 48 Tenet Healthcare Corporation 48 specialty pharmacy 48 Express Scripts 48 Medco 48 TelCove 48 FirstHealth 48 Assurant 48 Amedisys 47 UbiquiTel 47 insurer Aetna 47 Harleysville Group 47 Highmark 47 TeamHealth 47 Sentara 47 Renal Care 47 MEDecision 47 Pediatrix 46 FleetBoston 46 Christiana Care 46 Novant 46 HealthCare 46 Pepco Holdings Inc. 46 Genworth 46 Concentra 46 Ingenix 46 Chemed 46 Bon Secours 46 Cogdell Spencer Inc. 46 TriZetto 46 Pepco Holdings 46 HealthNet 46 CapitalSource 46 Centene 45 BellSouth Corp. 45 Inova 45 PacifiCare Health 45 EIHI 45 BCBSF 45 Omnicare 45 Medicare Advantage 45 HCA 45 insurer 45 LifePoint 45 Harvard Pilgrim 45 Wellmont 45 inVentiv Health 45 Conmed 45 coinsurance 45 Geisinger Health 45 HLTH 45 Molina Healthcare 45 Blue Cross 45 RelayHealth 45 RadNet 45 Symetra 44 MEDNAX 44 Carilion 44 Renal Care Group 44 Kindred Healthcare Inc. 44 Misys Healthcare Systems 44 Carolinas HealthCare System 44 Unitrin 44 Allscripts 44 Managed Care 44 Geisinger 44 BCBS