1. Montana Medicaid Fraud Control Unit: 2019 onsite inspection Publication: [Washington, D.C.] : U.S. Department of Health and Human Services, Office of Inspector General, March 2020 Subject(s): Fraud -- prevention & controlGovernment RegulationLaw Enforcement -- methodsMedicaid -- legislation & jurisprudenceMontanaUnited StatesUnited States. Department of Health and Human Services