1. Health care workforce: views on expanding Medicare graduate medical education funding to nurse practitioners and physician assistants : report to Congressional committees Publication: Washington, DC : United States Government Accountability Office, December 2019 Subject(s): Education, Medical, Graduate -- economicsGovernment RegulationHealth Workforce -- economicsMedicare -- organization & administrationNurse Practitioners -- legislation & jurisprudencePhysician Assistants -- legislation & jurisprudenceUnited StatesUnited States. Department of Health and Human ServicesCenters for Medicare & Medicaid Services (U.S.)