Key Differences Between Civil and Criminal Healthcare Fraud Investigations

Healthcare providers who become the subject of a government investigation have a pressing question: Is this a civil matter or a criminal one? The answer can significantly affect everything from the government’s investigative tactics to the potential consequences a provider faces. Unfortunately, the distinction is not always obvious. A healthcare fraud investigation may begin as an audit or civil inquiry and later evolve into a criminal case if investigators believe there is evidence of intentional wrongdoing. Likewise, providers may be the subject of parallel civil and criminal investigations without realizing it.

At The Law Offices of Stanley L. Friedman in Beverly Hills, we represent physicians, pharmacists, clinic owners, home health agencies, hospices, laboratories, and other healthcare professionals throughout Los Angeles facing healthcare fraud prosecutions in federal and state court. As a former Assistant United States Attorney in the Major Frauds Section of the U.S. Attorney’s Office in Los Angeles who investigated and prosecuted healthcare fraud cases, Stanley L. Friedman understands how prosecutors determine whether a case should remain civil or be pursued criminally. Knowing the differences can help providers recognize the seriousness of an investigation and understand why early legal representation is so important.

Civil and Criminal Cases Often Begin the Same Way

One of the biggest misconceptions about healthcare fraud investigations is that criminal cases begin with dramatic arrests or search warrants. In reality, many criminal investigations start exactly the same way as civil matters. A provider may receive an audit notice, a request for records, or a subpoena seeking billing information. Government agencies may review claims data, examine medical records, interview employees, and analyze reimbursement patterns. At the outset, it may be impossible for the provider to determine whether investigators are simply evaluating overpayments or considering criminal charges.

Because the early stages often look identical, providers should avoid assuming that an investigation is “just an audit.” Investigators may already be evaluating whether the evidence supports allegations of intentional fraud.

The Purpose of a Civil Healthcare Fraud Investigation

Civil healthcare fraud investigations generally focus on recovering government funds that investigators believe were improperly paid. These investigations often involve allegations such as:

• Billing errors
• Overpayments
• Insufficient documentation
• Medical necessity disputes
• Violations of the False Claims Act
• Stark Law or Anti-Kickback Statute violations that may result in civil penalties

The government’s primary objective in civil cases is typically financial recovery. Authorities may seek repayment of improperly reimbursed claims, statutory penalties, treble damages under the False Claims Act, or exclusion from participation in Medicare, Medicaid, or Medi-Cal. Although civil investigations can have devastating financial consequences, they do not place a provider’s liberty at risk.

The Purpose of a Criminal Healthcare Fraud Investigation

Criminal investigations have a very different objective. Rather than recovering money, prosecutors seek to determine whether an individual knowingly and intentionally violated criminal law. Healthcare fraud prosecutions may involve allegations including:

• Healthcare fraud
• Wire fraud
• Mail fraud
• Conspiracy
• False statements relating to healthcare matters
• Aggravated identity theft
• Money laundering
• Illegal kickbacks

The government must generally prove criminal intent beyond a reasonable doubt. That means investigators spend significant time gathering evidence intended to show that a provider acted knowingly rather than simply making billing mistakes. This focus on intent distinguishes criminal investigations from many civil proceedings.

How Prosecutors Evaluate Intent

Billing errors alone rarely justify criminal prosecution. Instead, prosecutors look for additional evidence suggesting that improper claims were submitted deliberately. For example, they may examine whether:

• The same billing issues occurred repeatedly over several years.
• Internal emails encouraged maximizing reimbursement regardless of documentation.
• Employees warned management about questionable practices.
• Compliance concerns were ignored.
• Documentation appears altered or fabricated.
• Financial incentives encouraged improper billing.

Investigators also consider whether providers corrected identified problems after learning about them. A failure to address known issues may be cited as evidence of deliberate disregard.

Criminal Cases Often Build Upon Civil Evidence

One reason healthcare fraud investigations can become so complicated is that civil evidence frequently becomes the foundation of criminal cases. For example, an audit may identify statistically unusual billing patterns. Investigators then subpoena additional records, interview employees, and analyze internal communications to determine whether the billing practices resulted from mistakes or intentional misconduct. If prosecutors believe the evidence demonstrates criminal intent, the matter may be referred for prosecution.

Providers are often surprised to learn that statements made during an audit—or documents voluntarily produced early in an investigation—later become evidence against them in a criminal case.

Different Investigative Agencies, Shared Resources

Civil investigations may involve agencies such as the Centers for Medicare & Medicaid Services (CMS), Medicare Administrative Contractors, Unified Program Integrity Contractors (UPICs), or state Medicaid agencies. Criminal investigations often involve agencies including:

• The FBI
• The U.S. Department of Health and Human Services Office of Inspector General (HHS-OIG)
• The U.S. Department of Justice
• Medicaid Fraud Control Units
• Drug Enforcement Administration, when controlled substances are involved
• State attorneys general

These agencies may work together. Information gathered during administrative reviews could be shared with criminal investigators, particularly when auditors identify evidence suggesting intentional fraud. This collaboration means providers should not assume that responding to one agency will have no effect on another.

The Consequences Are Very Different

Civil investigations primarily expose providers to financial and regulatory penalties. These may include repayment obligations, substantial monetary fines, corporate integrity agreements, and exclusion from participation in federal healthcare programs. As serious as those consequences are, criminal investigations carry much higher stakes. Potential consequences of a criminal prosecution include felony convictions, imprisonment, probation, criminal fines, forfeiture of assets, restitution orders, professional licensing consequences, and lasting reputational harm. A criminal conviction can permanently alter both a provider’s career and personal life.

Can a Provider Face Both?

Yes. In fact, many significant healthcare fraud matters involve both civil and criminal proceedings. For instance, the government may pursue civil False Claims Act litigation while simultaneously conducting a criminal investigation. Even after a criminal matter concludes, providers may still face administrative actions involving licensing boards or exclusion proceedings. Successfully navigating parallel proceedings requires careful coordination. Decisions that may benefit a provider in one case can inadvertently create problems in another.

Why Early Criminal Defense Representation Matters

One of the most common mistakes healthcare providers make is waiting until criminal charges are filed before consulting a defense attorney. By that point, investigators may have spent months or even years gathering evidence. Early representation allows experienced counsel to evaluate the nature of the investigation, communicate with government attorneys when appropriate, oversee document production, identify potential defenses, and help prevent unnecessary statements that could later be used by prosecutors.

Stanley L. Friedman brings a unique perspective to healthcare fraud defense because he has handled these cases from both sides. Having prosecuted complex healthcare fraud matters as a federal prosecutor, he understands how investigators distinguish civil enforcement from criminal prosecution and how defense strategies should evolve accordingly.

Contact The Law Offices of Stanley L. Friedman

If you have received an audit notice, subpoena, civil investigative demand, or other communication suggesting that your billing practices are under review, do not assume the matter is purely administrative. What begins as a civil inquiry can become a criminal investigation if prosecutors believe they have evidence of intentional misconduct.

The Law Offices of Stanley L. Friedman represents healthcare providers throughout Los Angeles and California in healthcare fraud and white-collar criminal defense. If you are facing criminal charges, a civil investigative demand from the DOJ, or a grand jury subpoena, experienced legal representation can make a significant difference in protecting your rights, your professional license, and your future. Contact the firm today to discuss your situation and find out how we can help.