Medicaid Program Integrity: Tracking State-Specific and Nationwide Federal Action

Tracking Federal Action

The Trump Administration and Congress continue to focus on rooting out fraud, waste, and abuse in federal programs, including Medicaid. Those efforts include 50-state initiatives and targeted actions that focus on issues in specific states. Given the quickly evolving Medicaid program integrity landscape, this page tracks emerging developments in the federal government’s approach to program integrity in Medicaid, along with the implications of those actions for different states. For more detailed analyses and context, see ‘Related Resources’ in Section 2.

This page tracks the federal government’s 50-state initiatives and targeted actions focused on Medicaid program integrity (Figure 1 and Table 1). The map and tracker include federal actions towards states and exclude actions towards providers (such as those governing providers’ ability to participate in Medicaid and civil or criminal charges).

The following federal actions are included when materials are publicly available, along with states’ publicly available responses:

  • Financial penalties and contested expenditures including:
    • Notices of potential or actual withholding, deferrals, or disallowances of federal funding expressly tied to program integrity concerns; and
    • Other federal Medicaid funding in dispute (e.g., Health and Human Services (HHS)-Office of the Inspector General (OIG) funding for Medicaid Fraud Control Units or Department of Justice (DOJ)-contested state Medicaid program expenses).
  • Requests for state information and state responses, including formal inquiries, probes, or other materials that investigate specific state Medicaid programs or require states to respond with new information or an action plan.

The figure and table exclude the following actions:

  • Routine deferrals/disallowances (i.e., deferrals/disallowances only for longstanding disputed Medicaid claims and/or are not identified by CMS as expressly tied to concerns about fraud/waste/abuse);
  • HHS-OIG audits that are initiated as part of planned work and are more narrow or targeted in scope, and/or are not expressly tied to broader concerns about fraud/waste/abuse;
  • Routine DOJ proceedings (i.e., proceedings which target specific instances of fraud/waste/abuse against a Medicaid program but do not name a state Medicaid official as party to the case nor tie state claims for federal Medicaid funds to a case outcome); and
  • State or federal actions that do not have publicly available documentation (i.e., actions that may be referenced or announced in reporting or on social media but without documentation from federal or state governments).
Table 1

Federal Action and State Responses Related to Medicaid Program Integrity

State-specific federal engagement and state responses, as of June 30, 2026.

Table with 7 columns and 53 rows. (column headers with buttons are sortable)
    Financial Penalties & Contested Expenditures Requests for Information & Data
    Deferrals or Withholdings Other Federal Funding Disputes State Responses CMS Requests Congressional Requests State Responses
  United States 2 states 2 states   4 states 12 states  
  Alabama            
  Alaska            
  Arizona            
  Arkansas            
  California
Program Integrity Info
Deferral   Response CMS Inquiry Congressional Inquiry CMS Inquiry Response
Congressional Hearing Testimony
Provider Revalidation Plan
  Colorado         Congressional Inquiry  
  Connecticut            
  Delaware            
  District of Columbia            
  Florida       CMS Inquiry    
  Georgia           Provider Revalidation Plan
  Hawaii   MFCU Re-Certification Denial Response      
  Idaho            
  Illinois            
  Indiana            
  Iowa            
  Kansas            
  Kentucky            
  Louisiana            
  Maine       CMS Inquiry Congressional Inquiry  
  Maryland            
  Massachusetts         Congressional Inquiry Congressional Inquiry Response
  Michigan            
  Minnesota
Program Integrity Info
First Deferral
Second Deferral
Withholding
  Deferral Litigation
Withholding CAP
  Congressional Inquiry Congressional Hearing Testimony
  Mississippi            
  Missouri            
  Montana            
  Nebraska         Congressional Inquiry  
  Nevada            
  New Hampshire            
  New Jersey            
  New Mexico            
  New York   DOJ Lawsuit
MFCU Re-Certification Denial
State Response CMS Inquiry Congressional Inquiry Congressional Hearing Testimony
  North Carolina            
  North Dakota           Provider Revalidation Plan
  Ohio         Congressional Inquiry Congressional Hearing Testimony
  Oklahoma            
  Oregon         Congressional Inquiry Congressional Inquiry Response
  Pennsylvania         Congressional Inquiry  
  Rhode Island            
  South Carolina            
  South Dakota            
  Tennessee            
  Texas            
  Utah            
  Vermont         Congressional Inquiry Provider Revalidation Plan
  Virginia            
  Washington         Congressional Inquiry  
  West Virginia            
  Wisconsin            
  Wyoming      
Note: CMS is the Center for Medicare & Medicaid Services. MFCU is the Medicaid Fraud Control Units. CAP is a Corrective Action Plan. DOJ is the Department of Justice.
Source: KFF Tracking of Federal Program Integrity Action Get the data

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