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How CMS & the DOJ Are Using AI to Find Medicare Fraud

July 9th, 2025

3 min read

By Abigail Karl

An image of a calculator and a gavel symbolizes how CMS & the DOJ will be using Ai to prevent Medicare fraud.
How CMS & the DOJ Are Using AI to Find Medicare Fraud
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*This article was written in consultation with Mariam Treystman.

In a recent press briefing, leaders from the Department of Justice (DOJ), Centers for Medicare & Medicaid Services (CMS), FBI, and DEA announced a landmark crackdown on Medicare fraud.

The measures CMS is implementing now offer a glimpse into what future Medicare regulations could look like, and how they may evolve to better prevent fraud.

At The Home Health Consultant, we work alongside home health and hospice agencies dedicated to compliant, high-quality care. Staying up to date with CMS news helps agencies prepare for regulatory changes and ensures continued compliance in an ever-evolving industry.

In this article, you’ll learn:

  • what these new fraud prevention initiatives involve
  • how WISER and the Data Fusion Center are shaping claim reviews
  • what these changes could mean for your agency’s compliance and operations moving forward.

What Spurred the Crackdown on Medicare Fraud?

A man is arrested for Medicare fraud.

The announcements for these new initiatives followed news of one of the biggest medical fraud busts in history. The DOJ uncovered $14 billion in intended fraud across the nation, with nearly $3 billion in actual losses. The fraud schemes ranged from:

  • Transnational criminal organizations using stolen identities to bill Medicare for medical devices never ordered or received,
  • Clinics billing for medically unnecessary skin grafts and surgical services, and
  • Sober living homes falsely billing Medicaid for addiction services never rendered.

In one example, an organization based overseas allegedly used a network of straw owners to buy dozens of U.S. medical supply companies. They then allegedly submitted billions in false claims using the identities of over one million Americans. These funds were then laundered through complex global networks.

While these cases are extreme, they reveal the vulnerabilities within Medicare and Medicaid systems that fraudsters exploit—something CMS and DOJ say they’re committed to stopping. So let’s dive into how they plan on actually doing that.

What is WISeR?

As part of this crackdown, CMS announced a new initiative called WISeR (launched under the Centers for Medicare & Medicaid Innovation).

WISER is a technology-forward model that uses artificial intelligence and advanced data analytics to:

  • Identify services that are wasteful or provide little clinical value,
  • Detect inappropriate use of services before claims are paid, and
  • Prevent fraud by spotting patterns in real time, rather than relying only on post-payment audits or enforcement.

Essentially, WISER aims to combine AI with more emphasis on prevention to keep fraudulent or wasteful payments from ever leaving federal accounts.

What is the Health Care Fraud Data Fusion Center?

The Health Care Fraud Data Fusion Center was announced as an effort to help multiple government agencies share data to prevent Medicare fraud.

Another key strategy unveiled is the creation of a Health Care Fraud Data Fusion Center.

A few of the goals for the Data Fusion Center include:

  • Integrating data across multiple government agencies (e.g. CMS, DOJ, FBI) into a single system,
  • Allowing analysts to detect suspicious trends more quickly, such as sudden spikes in claims for certain devices or services within specific regions, and
  • Supporting faster intervention, enforcement, and fraud prevention efforts.

For example, if there’s an unusual rise in billing for back braces in one city, the Data Fusion Center would flag it for immediate investigation. This could potentially stop millions in improper payments before they go out.

Why It's Important for Agency Owners to Keep an Eye on Current Events

At The Home Health Consultant, we focus on compliance, regulatory updates, and operational best practices for home health and hospice agencies. While this Medicare fraud crackdown may not directly target small, compliant providers, it’s always wise to watch the bigger moves happening in the healthcare system.

Here’s why:

  • These initiatives show how CMS is evolving. AI-based claim reviews and integrated data monitoring could eventually shape how routine home health or hospice claims are evaluated.
  • Regulations may shift. As CMS focuses more on preventing waste and ensuring clinical value, documentation and medical necessity standards could tighten.
  • It’s encouraging to see bad actors removed. Large-scale fraud undermines public trust and contributes to stricter regulations for everyone. Efforts like this help level the playing field for honest agencies.
  • Staying informed is proactive leadership. Understanding what’s happening beyond your agency ensures you’re prepared for future shifts in compliance focus.

While regulatory non-compliance is not the same as fraud, if you want extra peace of mind that your agency is prepared for future regulatory shifts, our Administrative Compliance Program can help keep your processes aligned, efficient, and survey-ready at all times.

However it’s also important to note, there is no cause for concern for agencies operating within Medicare regulations and billing appropriately. But it’s fascinating to see the direction CMS is heading: toward smarter technology, real-time fraud prevention, and stricter enforcement. 

In the end, these steps could strengthen the integrity of Medicare, reduce wasted spending, and create a healthier, more sustainable system for patients and providers alike.

*Disclaimer: The content provided in this article is not intended to be, nor should it be construed as, legal, financial, or professional advice. No consultant-client relationship is established by engaging with this content. You should seek the advice of a qualified attorney, financial advisor, or other professional regarding any legal or business matters. The consultant assumes no liability for any actions taken based on the information provided.