Malfeasance in healthcare is the willful, intentional act of doing something wrongful or unlawful by a medical professional or health official. Unlike a mistake or a lapse in judgment, malfeasance requires intent. The person knew their conduct was wrong or illegal and did it anyway. This distinction matters because it separates malfeasance from ordinary malpractice, which typically involves negligence rather than deliberate harm.
How Malfeasance Differs From Misfeasance and Nonfeasance
Three legal terms describe different levels of wrongdoing in healthcare, and they’re easy to confuse. Understanding the differences helps clarify why malfeasance carries the most severe consequences.
- Nonfeasance is a failure to act when there was a duty to act. A physician who sees clear signs of a treatable emergency and simply does nothing has committed nonfeasance. The harm comes from inaction.
- Misfeasance is taking action but doing it incorrectly or inappropriately. This can be unintentional. A surgeon who performs a procedure they’re authorized to do but uses a technique that falls below the accepted standard of care is committing misfeasance. The intent was to help, but the execution was wrong.
- Malfeasance is the deliberate commission of a wrongful or illegal act. A doctor who performs unnecessary surgeries on patients purely for financial gain, or a provider who sexually abuses patients, is committing malfeasance. The intent is not to help the patient at all.
The key dividing line is intent. Misfeasance and nonfeasance can stem from incompetence, poor judgment, or simple oversight. Malfeasance requires that the person knowingly engaged in conduct they understood to be harmful or illegal.
What Malfeasance Looks Like in Practice
Healthcare malfeasance takes many forms, but the most common categories involve direct patient harm, fraud, and abuse of the provider-patient relationship.
Performing unnecessary surgeries for profit is one of the clearest examples. In these cases, a surgeon identifies a condition that doesn’t exist or exaggerates its severity, then operates on a healthy patient to collect payment. The provider knows the surgery isn’t medically justified and proceeds anyway. Similarly, unlawfully prescribing controlled substances, such as writing opioid prescriptions with no legitimate medical purpose, qualifies as malfeasance because the provider is knowingly violating the law.
Sexual misconduct by a healthcare provider is another recognized form. A provider who exploits the trust and physical access inherent in medical care to abuse a patient is engaging in conduct that is both illegal and a direct betrayal of professional duty.
Fraud represents one of the most widespread categories. This includes billing government programs like Medicare or Medicaid for services never provided, inflating charges (known as upcoding), or accepting kickbacks for referring patients to specific facilities or prescribing certain drugs. These aren’t billing errors. They’re deliberate schemes to extract money from the healthcare system at the expense of patients and taxpayers.
The Scale of Healthcare Fraud
The financial scope of malfeasance in U.S. healthcare is staggering. In 2025, the Department of Justice announced its largest healthcare fraud enforcement action in history, charging 324 defendants with schemes totaling over $14.6 billion in fraudulent activity. That figure doubled the previous record of $6 billion. Among those charged were 96 doctors, nurse practitioners, pharmacists, and other licensed medical professionals across 50 federal districts.
Federal law targets these schemes through several overlapping statutes. The Anti-Kickback Statute makes it a criminal offense to pay or receive anything of value in exchange for patient referrals involving federally funded healthcare programs. Violations carry fines up to $50,000 per kickback, plus three times the amount of the payment, along with potential jail time. The False Claims Act allows both criminal and civil prosecution of anyone who submits fraudulent claims to Medicare or Medicaid, with penalties up to three times the program’s losses plus $11,000 per false claim filed. Physicians have been sentenced to prison under these laws.
Notably, the False Claims Act doesn’t require proof that someone specifically intended to defraud the government. Acting in “deliberate ignorance” or “reckless disregard” of whether a claim is true is enough. This means a provider who submits inflated bills while intentionally avoiding learning whether they’re accurate can still face prosecution.
Consequences for Healthcare Providers
Because malfeasance involves intentional wrongdoing, the consequences are far more severe than those for ordinary malpractice. Criminal convictions for medical malfeasance can result in imprisonment, substantial fines, community service, and the permanent inability to practice medicine.
The specific charges depend on the nature of the conduct. When a patient dies as a result, providers may face manslaughter charges. Intentional physical harm can lead to assault charges. Fraudulent billing schemes are prosecuted as fraud. In all of these scenarios, loss of a medical license is virtually certain.
State medical boards have the authority to act swiftly when they determine that a provider poses an imminent danger to public health or safety. They can expedite an investigation, summarily suspend a physician’s license, or both. These boards consider sexually abusing patients, performing unnecessary surgeries for profit, and unlawfully prescribing controlled substances to be egregious violations that warrant the most severe disciplinary action.
The consequences extend beyond a single state. Disciplinary actions are tracked nationally, and failing to disclose prior discipline when applying for licensure in another state can result in denial. Providers excluded from federal healthcare programs under the government’s exclusion authorities are effectively barred from treating any patient covered by Medicare, Medicaid, or other federal programs.
How to Report Suspected Malfeasance
If you believe a healthcare provider has engaged in intentional wrongdoing, the process for reporting starts with your state’s medical licensing board. These boards investigate complaints involving quality of care, inappropriate prescribing, provider impairment (such as practicing under the influence of drugs or alcohol), sexual misconduct, and unlicensed activity. You typically need to file a separate complaint for each provider involved, and most boards require written submissions by mail, fax, or through an online portal.
For suspected fraud involving Medicare or Medicaid, you can also file a report with the U.S. Department of Health and Human Services Office of Inspector General, which investigates and prosecutes healthcare fraud at the federal level. The False Claims Act includes whistleblower provisions that allow individuals to file lawsuits on behalf of the government and potentially receive a share of any recovered funds.
State medical boards investigate all categories of complaints, from negligent care that might constitute misfeasance to the kind of deliberate, harmful conduct that rises to malfeasance. You don’t need to determine the legal category yourself. Describe what happened, provide any documentation you have, and the board will determine the appropriate classification and response.