“Why GAO Did This Study
Medicaid, a joint federal-state health care program, is one of the nation’s largest sources of funding for medical and other health-related services for tens of millions of low income and medically needy individuals. In fiscal year 2018, estimated federal and state expenditures for Medicaid were $629 billion. The size and complexity of Medicaid make the program particularly vulnerable to improper payments— including payments made for people not eligible for Medicaid…”
“What GAO Found
The Centers for Medicare & Medicaid Services (CMS) has taken steps to improve its oversight of the Medicaid program; however, GAO has identified areas where additional actions could improve program oversight and ensure that only eligible individuals are enrolled in the Medicaid program. These actions include closing gaps in oversight of eligibility determinations and related expenses, improving data, and furthering federal-state collaboration. Gaps in oversight of Medicaid eligibility determinations and related expenses. Since 2014, CMS has not estimated improper payments due to erroneous eligibility determinations; it plans to report these estimates in November 2019. GAO found that for fiscal year 2017 Medicaid expansion enrollees accounted for nearly a quarter of all Medicaid enrollees and federal Medicaid expenditures. GAO’s prior work has identified gaps in CMS oversight, which affects the federal match. An accurate determination of eligibility is critical to ensuring that only eligible individuals are enrolled, that they are enrolled in the correct eligibility group, and that states’ expenditures are appropriately matched with federal funds for Medicaid enrollees. GAO recommended that CMS conduct reviews of federal Medicaid eligibility determinations to ascertain their accuracy and institute corrective actions where necessary, and revise the sampling methodology for reviewing expenditures for the expansion population. CMS concurred with these recommendations, though has since indicated that it will not revise the sampling methodology. We continue to believe that additional steps are needed to fully implement these recommendations.
Better Medicaid data…” Read the full report here.
Source: Medicaid Eligibility: Accurate Beneficiary Enrollment Requires Improvements in Oversight, Data, and Collaboration – October 30, 2019. GAO.