Related by context. Frequent words. (Click for all words.) 78 UnitedHealth 70 Aetna 68 WellPoint 65 UnitedHealthcare 61 Wellpoint 61 Cigna 60 CVS Caremark 57 Humana 56 Blue Cross 55 CIGNA 55 Express Scripts 55 CVS Caremark Corp. 55 HealthPartners 55 Healthways 54 Walgreen Co. 54 Ingenix 53 WellCare 53 PacifiCare 53 Medicare Advantage 52 HMO 52 MetLife 52 Medco 52 Blue Shield 50 Assurant 50 Amgen 50 Medco Health 50 Altria Group 50 Caremark 50 Pfizer 50 HMOs 49 Amedisys 49 Omnicare 49 Highmark 48 HCA 48 McKesson 48 Verizon Communications 47 Centene 47 Quest Diagnostics 47 Boston Scientific 47 PBMs 47 Medtronic 46 Genworth 46 Harvard Pilgrim 46 insurer 46 Ventas 46 Kaiser Permanente 46 Supervalu 46 Fifth Third Bancorp 46 Lowe Cos. 46 Prudential Financial 45 Genworth Financial 45 Medicare 45 Walgreen 45 Medicare beneficiaries 45 Sprint Nextel 45 Abbott Laboratories 45 Managed Care 45 Delta Dental 45 Sprint Nextel Corp. 45 Altria 45 Genentech 45 DaVita 45 Medicaid 45 HealthCare 45 PBM 45 Health Care 44 Advanced Micro Devices 44 NCQA 44 Hewlett Packard Co. 44 MBIA 44 Charles Schwab Corp. 44 Wells Fargo WFC 44 Medicare Part 44 Ceridian 44 Cisco Systems Inc. 44 Ameriprise 44 KB Home 43 Bristol Myers Squibb 43 International Business Machines 43 Harrah Entertainment Inc. 43 health care 43 TJX Cos. 43 athenahealth 43 Biogen Idec 43 Growth Properties 43 AstraZeneca 43 Pulte Homes 43 Regence 43 Affiliated Computer Services 43 Simon Property 43 Qwest Communications International 43 Wal Mart Stores 43 Hewlett Packard HPQ 43 Warren Buffett Berkshire Hathaway 43 Pfizer Inc 43 Equity Residential 43 Kraft Foods Inc. 43 enrollees 42 Medicare Medicaid 42 Exxon Mobil Corp. 42 Honeywell International