1. Medicare provider education: oversight of efforts to reduce improper billing needs improvement : report to the Chairman, Committee on Finance, U.S. Senate Publication: Washington, D.C. : U.S. Government Accountability Office, March 2017 Subject(s): Accounts Payable and ReceivableFraud -- prevention & controlInsurance Claim ReviewMedicare -- economicsContract ServicesInsurance, Health, ReimbursementHumansUnited StatesUnited States. Department of Health and Human ServicesCenters for Medicare & Medicaid Services (U.S.)
