Related by context. Frequent words. (Click for all words.) 78 UnitedHealth Group 70 WellPoint 68 Aetna 66 Cigna 64 UnitedHealthcare 61 Humana 60 HMO 60 Caremark 59 Medicare Advantage 57 Blue Cross 57 Medco 56 Medicare 56 CVS Caremark 56 HMOs 55 Omnicare 54 Express Scripts 53 Medicaid 53 CIGNA 52 McKesson 52 Bristol Myers 52 Walgreen 51 Amgen 51 HealthSouth 50 CalPERS 50 Tenet 49 Boston Scientific 49 Blue Shield 49 Supervalu 49 Medtronic 49 HCA 48 CVS 48 Highmark 48 Medicare beneficiaries 47 enrollees 47 insurer 47 Guidant 47 PBM 47 Pfizer 46 Walgreen Co. 46 Allscripts 46 Cephalon 45 Countrywide 45 Genzyme 45 insurers 45 Quest Diagnostics 45 Kaiser Permanente 45 Genworth 45 Dendreon 45 Qwest 45 HealthCare 45 Medicaid recipients 44 Glaxo 44 MBIA 44 Ventas 44 Health Care 44 Rite Aid 44 TRICARE 44 Altria 44 Allergan 44 MetLife 44 AIG 44 Ambac 44 Medi Cal 43 Schering Plough 43 WaMu 43 Biogen 43 health care 43 BofA 43 Genentech 43 backdating 43 Pulte 43 Medicare Part 43 Biovail 43 TennCare 42 workers comp 42 ChoicePoint 42 KB Home 42 Vytorin 42 Novartis 42 uninsured 42 Celgene 42 Medicare Medicaid 42 InterMune 42 Biogen Idec 42 premiums 42 ImClone 42 Sallie Mae 42 AstraZeneca 42 payors 42 UAL 41 Medco Health 41 Eclipsys 41 Anthem Blue 41 Calpers 41 Medicare prescription 41 Aon 41 Sepracor 41 Zyprexa 41 Wyeth 41 Schering 41 AirTran