National Medical Enterprises, usually shortened to NME, was a large American hospital and healthcare company that became infamous in the early 1990s for one of the biggest healthcare fraud scandals in US history. If you’ve come across the name and want to know what the company actually did, why it collapsed into scandal, and what happened to it afterwards, this guide covers all of it in one place.
The short answer: National Medical Enterprises ran a chain of over 80 psychiatric hospitals in the United States and was found to have paid kickbacks to secure patient referrals, some of them entirely unnecessary. The company paid a record fine in 1994 and later rebranded as Tenet Healthcare, which still operates today. There’s no UK arm of this company and no UK regulatory involvement, so if you’ve landed here searching for a British healthcare provider with a similar name, this isn’t it. But the case is still studied widely by healthcare compliance professionals in the UK and elsewhere, which is likely why you’ve found it.
What Was National Medical Enterprises?
National Medical Enterprises was incorporated in the United States in 1968 and grew quickly through acquisitions over the following two decades, according to company history recorded by Encyclopedia.com. By the early 1980s it had become one of the largest healthcare businesses in the country, running acute care hospitals, nursing homes, and outpatient services.
Its real expansion came through psychiatric care. In 1983, NME bought the Psychiatric Institutes of America (PIA), which was already one of the biggest mental health providers in the US. Between 1981 and 1983 alone, the company’s revenue doubled. By the late 1980s, its Specialty Hospital Group, covering psychiatric, substance abuse, and rehabilitation services, had become the company’s strongest division.
At its peak, NME was a public company with tens of thousands of employees and billions of dollars in annual sales, listed on the New York, Pacific, and London stock exchanges.
The Fraud Scandal, Explained
The trouble started with how NME’s psychiatric hospitals treated patients, and why.
A joint investigation by multiple US federal agencies, coordinated by the Department of Justice, found that NME’s psychiatric hospital group had been paying kickbacks. These went to school guidance counsellors, doctors, and employee assistance programme (EAP) counsellors in exchange for referring people, including teenagers, for inpatient psychiatric care, according to Advize Health’s account of the case.
The core problem wasn’t just the payments themselves. Investigators found that whether a patient genuinely needed hospitalisation was often beside the point. People, including minors, were admitted and kept in locked wards for extended periods regardless of clinical need, because a longer stay meant more insurance revenue for the hospital.
One case that drew national attention involved a teenager who spent 11 months in a locked NME psychiatric ward after a guidance counsellor referred him, a stay later described as unnecessary. He later rebuilt his life, but the case became a symbol of how the referral system had been exploited.
Alongside the kickback scheme, investigators also pursued allegations of cost report fraud, stock manipulation, and tax fraud connected to the company.
The 1994 Settlement
In 1994, a subsidiary of NME reached a settlement with the US Department of Justice and the Department of Health and Human Services. At the time, it was described as the largest healthcare fraud settlement in US history, as reported by the Washington Post.
The settlement combined a guilty plea from the subsidiary with civil penalties. It marked one of the clearest early examples of US federal agencies pursuing a major hospital operator for systemic fraud rather than isolated billing errors, and it’s still referenced in healthcare compliance training today.
From NME to Tenet Healthcare
National Medical Enterprises didn’t disappear. It rebranded as Tenet Healthcare Corporation, with trademark filings under the new name appearing from March 1995 onwards, according to records held by Justia’s trademark database.
Tenet Healthcare is still operating now, in 2026, as one of the larger hospital groups in the United States. The rebrand followed the scandal closely enough that many healthcare historians treat it as a direct response to NME’s damaged reputation, though the company itself has never framed it that way publicly.
There’s no evidence linking modern Tenet Healthcare’s day-to-day operations to the specific practices uncovered in the 1990s investigation. The point of including this here is purely historical accuracy: if you’re researching the company today under either name, this is the throughline.
Why This Case Still Gets Referenced
Healthcare fraud hasn’t gone away, in the US or elsewhere. The Department of Justice’s most recent national takedown, announced in 2025, involved criminal charges against 324 defendants connected to over $14.6 billion in alleged fraud across Medicare, Medicaid, and private insurers. Kickback schemes and unnecessary billing, the same patterns seen in the NME case decades earlier, still feature heavily in current enforcement action.
That continuity is part of why the NME case gets taught. It’s an early, clear example of what happens when a healthcare provider’s financial incentives and its clinical decisions point in the same direction, and nobody outside the company is checking.
Is There a UK Connection?
No, and it’s worth being direct about that. National Medical Enterprises was, and Tenet Healthcare still is, a US company operating under US law, regulated by US federal agencies. NME shares were listed on the London Stock Exchange alongside New York and Pacific exchanges at one point, which is likely the closest thing to a UK link the company ever had.
If you’re actually trying to research healthcare fraud rules, safeguarding standards, or provider regulation within the UK, that sits with different bodies entirely, such as the Care Quality Commission (CQC) in England or NHS counter-fraud services, and it’s a separate topic from this one.
FAQS
What was National Medical Enterprises?
National Medical Enterprises (NME) was a large American healthcare company, incorporated in 1968, that operated hospitals, nursing homes, and psychiatric facilities across the United States. It grew through acquisitions in the 1970s and 80s and became known for running one of the country’s largest psychiatric hospital chains before a major fraud scandal in the early 1990s.
What did National Medical Enterprises do wrong?
Investigators found that NME’s psychiatric hospital division paid kickbacks to counsellors, doctors, and referral sources in exchange for patient admissions, including cases where hospitalisation wasn’t clinically necessary. The company also faced allegations of cost report fraud, stock manipulation, and tax fraud.
Did National Medical Enterprises go to prison or pay a fine?
A subsidiary of NME pleaded guilty as part of a 1994 settlement with the US Department of Justice and Department of Health and Human Services, which included financial penalties. At the time, it was reported as the largest healthcare fraud settlement in US history.
What is National Medical Enterprises called now?
NME was rebranded as Tenet Healthcare Corporation, with the new name appearing in trademark filings from 1995. Tenet Healthcare is still an active hospital operator in the United States as of 2026.
Is National Medical Enterprises still operating?
Not under that name. Its successor, Tenet Healthcare, continues to operate hospitals across the US, though there’s no public evidence tying its current operations to the specific practices uncovered in the 1990s investigation.
Was National Medical Enterprises a UK company?
No. It was incorporated and regulated in the United States. Its shares were once listed on the London Stock Exchange alongside New York and Pacific exchanges, but it never operated as a UK healthcare provider.
Why do people still search for National Medical Enterprises today?
The case remains a commonly cited example in healthcare compliance and fraud prevention training, because it illustrates how financial incentives inside a hospital system can distort clinical decisions. It’s also referenced by people researching Tenet Healthcare’s history.
Where can I read the original investigation details?
Contemporary reporting from outlets like the Washington Post covered the 1994 settlement, and healthcare fraud specialists have written retrospective analyses since. Company history is also documented by business reference sources such as Encyclopedia.com.
