Related by context. Frequent words. (Click for all words.) 72 WellCare Health 59 NYSE WCG 58 Aetna AET 57 Humana NYSE HUM 55 Humana HUM 55 NYSE AET 53 Aetna 53 UnitedHealth Group 52 Centene Corp. 52 WellCare 52 RehabCare Group 52 Wellpoint 51 PacifiCare Health 51 Cigna 51 CVS Caremark CVS 51 Medicare HMO 50 WellPoint 50 CNO Financial 50 MetLife MET 50 Molina Healthcare 50 Amerigroup 49 insurer UnitedHealth 49 MDRX 49 HMO 49 Gentiva Health 49 FPIC Insurance Group 49 USI Holdings 49 Medicare Advantage 49 WellPoint NYSE WLP 49 AMERIGROUP 49 Humana 49 Express Scripts 48 ConnectiCare 48 Aetna NYSE AET 48 PSYS 48 Kindred Healthcare 48 UnitedHealthcare 48 Vitacost.com 48 Pediatrix Medical Group 48 health insurer WellPoint 47 CVS Caremark 47 Cigna Corp. 47 Health insurer WellPoint 47 UnitedHealth 47 Health Care 47 Caremark Rx 47 Psychiatric Solutions Inc. 47 Allscripts Misys Healthcare 47 NYSE UNH 47 UniCare 46 ESRX 46 Omega Healthcare 46 Tenet Healthcare Corporation 46 Unum Group 46 CIGNA 46 Amedisys 46 Secure Horizons 46 Apria 46 DENTSPLY International 46 HealthSpring 46 NYSE THC 46 PharMerica 46 HealthPlus 46 Accretive Health 46 Psychiatric Solutions 45 HCC Insurance 45 Kendle International 45 NYSE UHS 45 Blue Shield 45 CareSource 45 HealthCare 45 UCare 45 FISV 45 Assurant NYSE AIZ 45 WLP 45 SeaBright Insurance Holdings 45 Preferred Provider 45 CIGNA HealthCare 45 SXC Health 45 Humana Medicare Advantage 45 NYSE HCP 45 Health NYSE CAH 45 Walgreen WAG 44 Managed Care 44 Enzo Biochem 44 Healthways 44 Triad Hospitals 44 Radiation Therapy Services 44 Continucare 44 Accredo Health 44 Per Se Technologies 44 CorVel 44 Excellus 44 AMAG Pharmaceuticals 44 RAIT Financial Trust 44 Clear Choice 44 ABM Industries 44 PRGO 44 HCA 44 Medicare Advantage membership 44 HealthNow