Related by context. Frequent words. (Click for all words.) 66 WellPoint 63 UnitedHealth 62 PacifiCare 61 Wellpoint 60 Aetna 60 UnitedHealthcare 59 Blue Cross 58 Cigna 58 UnitedHealth Group 56 Aetna AET 56 Caremark 55 HMO 55 Blue Shield 55 LabOne 55 Caremark Rx 54 PacifiCare Health 54 NextRx 53 Humana NYSE HUM 53 HealthMarkets 53 AmerUs 53 DMHC 52 WellCare 52 Health insurer WellPoint 52 Merck Schering Plough 52 insurers 52 UICI 52 BCBS 52 WellChoice 52 BlueCross 51 Apria 51 Excellus 51 Pfizer Wyeth 51 insurer 51 Highmark 51 CVS Caremark 50 Humana 50 WR Berkley 50 UnumProvident 50 Renal Care Group 50 Medicare Advantage 50 CIGNA 50 AdvancePCS 50 DirigoChoice 50 Accredo 49 CDPHP 49 Medicare HMO 49 Premera 49 Amerigroup 49 HMOs 49 HealthCare 49 AmeriChoice 49 Excellus BlueCross BlueShield 49 Gentiva 49 insurance 48 Anthem Blue 48 Garamendi 48 Schering 48 Premera Blue Cross 48 Medicare Advantage Plans 48 BCBSM 48 Medicare HMOs 48 insurer Aetna 48 Abbott Laboratories ABT 48 Workers comp 48 Regence 48 Tenet Healthcare Corporation 48 Assurant 47 Kindred Healthcare 47 AmeriHealth 47 Express Scripts 47 Medicaid 47 BCBSA 47 MCOs 47 insurer Humana 47 Insurer 47 Ingenix 47 Medicare 47 CareFirst 47 HealthNet 47 Umpqua Holdings 47 AHIP 47 workers comp 47 insurer UnitedHealth 47 UniCare 47 Cigna Corp. 46 HCC Insurance 46 Wellmark 46 Schering Plough SGP 46 Fresenius SE 46 CareFirst BlueCross BlueShield 46 AHPs 46 BlueShield 46 GAFRI 46 NeighborCare 46 NYSE THC 46 health care 46 Pediatrix Medical Group 46 Allscripts Misys Healthcare 46 rescissions 46 MGIC Investment 46 Aetna NYSE AET