Related by context. Frequent words. (Click for all words.) 61 Aetna 60 UnitedHealthcare 59 Excellus 58 Blue Shield 58 Blue Cross 57 WellPoint 57 CIGNA 56 Cigna 56 CIGNA HealthCare 55 BCBS 54 HMO 54 HealthAmerica 53 BCBSF 53 UnitedHealth Group 52 UniCare 52 Highmark 52 UnitedHealth 50 Aetna NYSE AET 50 AmeriChoice 50 Ingenix 50 Wellpoint 50 Humana 50 Medicare Advantage 50 Harvard Pilgrim 50 HealthMarkets 49 HealthNet 49 Assurant Health 49 PacifiCare 49 BCBSNC 49 BlueCross 48 insurer Aetna 48 Delta Dental 48 WellCare 48 CVS Caremark 47 CBIA 47 BlueCross BlueShield 47 Wellmark 47 Northeast Utilities 47 HMOs 47 CareFirst 47 Premera 47 WellChoice 46 MEDecision 46 insurer 46 Regence 46 Concentra 46 UnumProvident 46 HUSKY 46 MetLife 46 Caremark 46 GHI 46 Hartford 45 HealthPartners 45 Apria 45 Medicare Supplement 45 Prudential Retirement 45 HealthCare 45 NaviNet 44 Medica 44 Assurant 44 Medicare enrollees 44 HCC Insurance 44 CVPS 44 PEIA 44 policyholders 44 Inc. NYSE WLP 44 ValueOptions 44 Healthways 44 Endurance Specialty Holdings 44 ZixCorp 43 Medco 43 PatientKeeper 43 Capital BlueCross 43 Novant Health 43 Express Scripts 43 HANYS 43 Dirigo Health 43 PacifiCare Health 43 Medicare beneficiaries 43 Managed Care 43 Anthem Blue 43 AMERIGROUP 43 insurers 43 Dartmouth Hitchcock 43 Securian 43 WR Berkley Corporation 43 SilverSneakers 43 TriZetto 43 Via Christi 42 Unum 42 Visiting Nurses Association 42 Vertrue 42 PharMerica 42 Amerigroup 42 Molina Healthcare 42 OptumHealth 42 MinuteClinic 42 ThedaCare 42 PBM 42 Hamot 42 MassHealth