Report Library

Medicaid audit reports

Browse every indexed Medicaid audit report. Each listing links to a crawlable detail page with conclusions, findings, recommendations, and the original public source document.

LA
2024
Featured

Oversight Of Medicaid Quality Care

Louisiana Legislative Auditor
Published 2024

The audit found significant governance and data-use gaps in LDH’s oversight of Medicaid MCOs, including incentive design that can pay for non-improving performance, lack of data-driven identification ...

US
2024

Additional Actions Needed to Enhance Program Integrity and Save Billions

United States Government Accountability Office
Published 2024

While CMS has made significant progress in reducing improper payments and implementing GAO recommendations, ongoing efforts and additional actions are necessary to further enhance program integrity, p...

KS
2024

Continuing Care Retirement Communities

Office of Medicaid Inspector General (Kansas)
Published 2024

The audit identifies significant non-compliance with state statutes governing CCP registrations and continuum-of-care verification, resulting in substantial revenue losses to the Quality Care Assessme...

US
2024

CMS Did Not Ensure That Selected States Complied With Medicaid Managed Care Mental Health and Substance Use Disorder Parity Requirements

Office of Inspector General, Department of Health and Human Services
Published 2024

CMS did not ensure that selected States complied with Medicaid managed care MH/SUD parity requirements; noncompliance was widespread across eight States, including missing parity provisions in contrac...

RI
2024

Medicaid Capitation Paid for Members Residing in Other States

Rhode Island Office of the Auditor General (RIOAG) in collaboration with the U.S. Department of Health and Human Services Office of Inspector General (OIG)
Published 2024

Rhode Island Medicaid paid approximately $38.4 million in capitation payments to MCOs for members who were not residing in Rhode Island, indicating noncompliance with state and federal residency requi...

US
2024

The Cost of Concurrent Enrollment

Ohio Auditor of State
Published 2024

The audit highlights significant financial waste due to unmanaged concurrent Medicaid enrollment across states, emphasizing the need for technological improvements, better inter-state communication, a...

MA
2024

Medicaid Audit Unit—Annual Report

Office of the State Auditor (Massachusetts)
Published 2024

The audit identified an estimated $84,832,094 in capitation payments to MassHealth members residing outside Massachusetts. MassHealth has reported actions or planned actions on all four audit recommen...

US
2024

Colorado Could Better Ensure That Nursing Homes Comply With Federal Requirements For Life Safety, Emergency Preparedness, And Infection Control

U.S. Department of Health and Human Services, Office of Inspector General
Published 2024

Colorado could better ensure that nursing homes participating in Medicare and Medicaid comply with Federal life safety, emergency preparedness, and infection control requirements. Deficiencies were ob...

NY
2024

Medicaid Program: Claims Processing Activity October 1, 2023 Through March 31, 2024

Office of the New York State Comptroller, Division of State Government Accountability
Published 2024

The audit concluded that eMedNY reasonably ensured that Medicaid claims were submitted by approved providers, processed in accordance with Medicaid requirements, and resulted in correct payments. Howe...

CA
2024
Featured

The Comprehensive Perinatal Services Program

California State Auditor
Published 2024

The State has provided limited oversight of the Comprehensive Perinatal Services Program and has not meaningfully improved the program. Data limitations and insufficient oversight hinder the ability t...

2024

Report cb5ca53b

Unknown
Published 2024
MD
2023

Maryland Department of Health Medical Care Programs Administration Managed Care Program Audit Report

Office of Legislative Audits, Maryland General Assembly
Published 2023

MDH’s corrective actions addressing the identified audit issues are considered sufficient to address all audit issues.

WA
2023

Lead Testing for Children Enrolled in Medicaid

Office of the Washington State Auditor
Published 2023

Washington State has not ensured adequate lead testing for children enrolled in Medicaid, despite the known risks and federal requirements. Testing rates are low and variable, especially among high-ri...

MD
2023

Maryland Department of Health Medical Care Programs Administration Audit Report

Office of Legislative Audits, Department of Legislative Services, Maryland General Assembly
Published 2023

MCPA’s accountability and compliance level was unsatisfactory.

US
2023

Multiple States Made Medicaid Capitation Payments to Managed Care Organizations After Enrollees’ Deaths

Office of Inspector General, Department of Health and Human Services
Published 2023

The report concludes that improper Medicaid capitation payments to MCOs on behalf of deceased enrollees remain a persistent issue across states, with prior unallowable payments totaling about $249 mil...

CA
2023

Children Enrolled in Medi‑Cal Face Challenges in Accessing Behavioral Health Care

California State Auditor
Published 2023

The departments can do more to detect and address access challenges faced by children in Medi-Cal seeking behavioral health services. Current monitoring and survey practices have significant weaknesse...

MD
2023

Maryland Department of Health – Medical Care Programs Administration Audit

Office of Legislative Audits
Published 2023

The audit concluded that the Maryland Department of Health’s Medical Care Programs Administration (MCPA) had an unsatisfactory level of accountability and compliance under the audit rating system, wit...

FL
2023

Medicaid Managed Care Contract Monitoring Follow-Up and Oversight of Health Plan Complaint and Grievance Handling Operational Audit

Florida Auditor General
Published 2023

The audit identified deficiencies in internal controls related to ECGA reporting, data summaries, and follow-up actions, indicating a need for strengthened oversight and documentation.

US
2023

States Face Ongoing Challenges in Meeting Third-Party Liability Requirements for Ensuring That Medicaid Functions as the Payer of Last Resort

Office of Inspector General, Department of Health and Human Services
Published 2023

OIG concludes that States continue to face persistent and wide-ranging challenges in meeting third-party liability requirements for Medicaid, even after the Deficit Reduction Act provisions and CMS gu...

US
2023

New York Did Not Ensure That A Managed Care Organization Complied With Requirements For Denying Prior Authorization Requests

Office of Inspector General
Published 2023

The audit concluded that the New York State Department of Health’s oversight was ineffective in ensuring that CPHL complied with requirements for denying prior authorization requests, resulting in del...

CO
2023

Medicaid Correspondence Performance Audit

Colorado Office of the State Auditor
Published 2023

The audit concluded that the Department of Health Care Policy & Financing’s Medicaid correspondence exhibits significant clarity, accuracy, and completeness problems across CBMS and non-CBMS letters, ...

US
2023

Medicaid Program Integrity Opportunities for CMS to Strengthen Use of State Auditor Findings and Collaboration

United States Government Accountability Office
Published 2023

While CMS has taken steps to improve collaboration with state auditors and analyze audit findings, there remains significant room for improvement in using these findings to enhance Medicaid program ov...

TX
2023

An Actuarial Analysis Of The Health And Human Services Commission’s Fiscal Year 2024 Medicaid Managed Care Rates Actuarial Soundness

Texas State Auditor's Office
Published 2023

The FY 2024 Texas Medicaid managed care capitation rates are actuarially sound overall, with no material program-wide under- or over-funding detected. Milliman identifies several recommendations to st...

OR
2023

Poor Accountability and Transparency Harm Medicaid Patients and Independent Pharmacies

Oregon Secretary of State
Published 2023

The audit identifies Oregon’s Medicaid PBM framework as overly complex and insufficiently transparent, with limited direct oversight of PBMs by OHA. The report recommends a shift toward stronger patie...