Related by context. Frequent words. (Click for all words.) 44 WellCare 41 WellCare Health 40 medically necessary 40 Cigna 38 overbilling 37 HMOs 36 Tenet Healthcare Corp. 35 malpractice suits 35 Gentiva Health 35 vigorously defend itself 35 malpractice 35 UnitedHealth 34 inpatient rehabilitation 34 Cigna Corp. 33 payors 33 reimbursements 33 overbilled 33 OIG 33 Amerigroup 33 Pediatrix 32 WellPoint 32 overpayments 32 Blue Cross 32 Medicare reimbursement 32 medical 32 Wellpoint 32 artificially inflated 31 overcharges 31 copayments 31 Aetna 31 medical malpractice 31 Medicaid 31 Humana 31 reimbursement 31 kickbacks 31 Medicaid recipients 31 UnitedHealth Group 31 HMO 31 copays 31 overcharging 30 Medicaid reimbursements 30 insurers 30 Medicare 30 feeding tubes 30 Caremark 30 malpractice lawsuits 30 AHCA 29 indemnity 29 Omnicare 29 Tenet Healthcare Corporation 29 insurer Aetna 29 Medicare Advantage 29 overcharge 29 Amedisys 29 Ingenix 29 physicians 29 Tenet 29 Premera 29 Medicare reimbursements 29 CIGNA 29 defrauded 29 doctors 29 Medicaid reimbursement 28 PBMs 28 BCBS 28 HCA 28 plaintiffs allege 28 colonoscopies 28 ASCs 28 invasive procedures 28 unethical 28 BlueCross 28 PacifiCare Health 28 preventive 28 artificially inflate 28 HealthSouth 28 UnumProvident 28 backdating 27 physician 27 NovaMed 27 False Claims Act 27 Manor Care 27 misrepresentations 27 Medicare beneficiaries 27 hospitals 27 restate 27 Medi Cal 27 Medicaid Fraud 27 elective abortions 27 underreport 27 MassHealth 27 accounting irregularities 27 Molina Healthcare 27 readmissions 27 PharMerica 27 underpayment 27 Medco 27 HealthCare 27 wrongdoing 27 Psychiatric Solutions 27 copay