Hospital Billing Without Required Providers: Supervision, Enrollment and Exclusion

Hospital billing with an excluded provider, missing supervision or an improperly enrolled provider can produce false claims even when the patient received care. The nurse’s treatment note may be accurate. Taxpayers pay for the required provider’s participation, too. The claim has to match who performed the service, who supervised it and whether that provider was eligible for payment.

Froedtert Memorial Lutheran Hospital, in Wisconsin, agreed to pay $1,972,730 in a settlement over alleged wound care supervision failures on September 25, 2018. The Inspector General alleged that registered nurses provided wound care without the required supervision. A treatment note answers what happened to the patient. It does not, by itself, answer who oversaw it.

The Person Treating the Patient and the Provider Behind the Claim

Froedtert’s supervision allegation, Orange County’s enrollment allegation and Ascension Providence Rochester’s excluded-employee allegation each concern a different provider requirement.

The billing arrangement matters before anyone gets to a provider’s name. Medicare pays a facility fee and a separate, reduced professional fee for services in a hospital outpatient department, while an office service carries a single professional fee. The hospital’s facility payment and the practitioner’s professional payment therefore need their own examination. The same encounter can involve different claims and different requirements.

That is why the actual performer, the supervising practitioner and the provider identified on the claim belong in the same account.

Froedtert Wound Care Supervision and Civil Monetary Penalties

Froedtert’s wound care supervision settlement covered allegations that registered nurses provided services without appropriate physician or non-physician practitioner supervision. The hospital disclosed the conduct itself to the Department of Health and Human Services Office of Inspector General, which resolved it under the Civil Monetary Penalties Law.

For an insider, the staffing assignment and the supervision arrangement explain a part of the bill that a description of the wound treatment alone cannot.

Hospital Visits and Office Incident-to Billing Follow Different Rules

A hospital visit shared by a physician and a nurse practitioner follows a different billing arrangement from office incident-to care. The Medicare Claims Processing Manual describes split or shared evaluation and management visits in a facility as work performed by a physician and a nonphysician practitioner in the same group. The practitioner billing must have performed the substantive part of the visit, measured by time or medical decision-making.

The medical record must identify both practitioners, tying the professional claim to their actual work.

The manual generally calculates payment for nurse practitioner services using the lower of the actual charge or 85 percent of the physician fee schedule amount as its starting point. Billing under a physician’s name can therefore mean more money.

A whistleblower’s amended complaint concerning Penn Highlands Healthcare alleged a more direct disconnect between clinic staffing and the name used to bill:

The allegation puts the physician’s billing number beside the physician’s alleged absence. That is the comparison an insider who knows the clinic schedule can recognize.

Supervision has changed since that allegation. In its 2026 physician payment rule, CMS allows real-time audio and video, excluding audio-only, for direct supervision of applicable incident-to services, diagnostic tests and specified rehabilitation services, with exceptions for certain surgical services.

Children’s Hospital of Orange County and Nurse Practitioner Enrollment

Children’s Hospital of Orange County’s nurse practitioner enrollment settlement concerned encounters that allegedly lacked supporting professional services from a properly enrolled provider. The California hospital agreed to pay $1,047,820 after self-disclosing the conduct, according to the OIG notice dated August 29, 2022.

The Inspector General alleged that the hospital’s claims for nurse practitioner encounters lacked corresponding professional services from a provider properly enrolled in the federal health care programs billed. The alleged gap was between the encounter with the nurse practitioner and the enrolled provider’s professional service supporting the claim.

CMS’s Medicare enrollment guidance treats obtaining an NPI and completing enrollment as separate steps. It also describes enrollment for practitioners who only order or certify services, even though they do not submit the claims themselves. A provider number is one part of the account. The enrollment behind it, the provider’s role and the service billed supply the rest.

The useful comparison is the encounter date, the practitioner who treated the patient, the professional service claimed and the enrollment supporting that service. It starts with the program that paid.

Excluded Hospital Employees and Federal Payment Restrictions

The Inspector General’s Exclusions Program bars federal health care program payment for items or services the excluded person furnishes, orders or prescribes. That reaches beyond the name of the person submitting the bill: ordering and prescribing are part of the restriction too.

Ascension Providence Rochester Hospital, in Michigan, agreed to pay $545,834 after self-disclosing conduct to the Inspector General. The August 24, 2023 notice alleged that the hospital employed an excluded individual it knew or should have known was barred from federal health care programs. The employee’s exclusion status and the hospital’s knowledge were the point of the allegation.

The Inspector General maintains the List of Excluded Individuals/Entities and tells healthcare entities to check it routinely for new hires and current employees. Screening records therefore belong beside employment dates and the work connected to the claim. The question is what the hospital’s screening showed, when it showed it and what happened to billing afterward.

What an Identifier Match Can Miss

A study in the Journal of Big Data, Medicare fraud detection using neural networks, matched Medicare Part B data with exclusion-list identifiers to train fraud-detection models. It found a practical obstacle in the data:

For a hospital insider, it points to the value of connecting a person’s identity and work to the claim, rather than stopping at the provider number. The employment history and service dates supply context that an identifier match alone cannot.

Hospital Self-Disclosure and OIG Settlements

Hospital self-disclosure brought the Froedtert, Orange County and Ascension Providence Rochester allegations to the Inspector General. Each hospital agreed to pay under the agency’s civil monetary penalty authority.

The Inspector General’s enforcement role includes these settlements as well as its work on cases brought by the Justice Department. Looking only for a hospital False Claims Act settlement would miss the provider problems these notices describe.

The Staffing Record Beside the Claim

A hospital employee who knows the staffing or billing decisions may hold the connection between the clinical encounter and the claim. We help connect what the employee knows about the provider to what the hospital billed.

Credentialing and enrollment staff may know which provider had approval. Clinical staff may know who performed the work and who supervised. Billing staff may know whose identifier reached the claim. A compliance report can show when management learned of a mismatch.

A hospital false claims case connects the billing failure to what the hospital knew and why it mattered to payment. The insider’s value is the connection between those facts: the required provider was missing, the hospital knew about the problem, and claims kept going out.

Missing Providers, Unperformed Services and Unnecessary Care

Missing supervision and unnecessary treatment concern different parts of a wound care bill. In the Healogics case, the Justice Department alleged that the management company caused hospital-based wound care centers to bill Medicare for medically unnecessary hyperbaric oxygen therapy. Froedtert’s notice concerned the supervision of registered nurses’ work. One asks why the treatment was given. The other asks who oversaw it.

The Inspector General’s settlement with Gastro Group of the Palm Beaches concerned allegations of hospital-based consultation services not rendered. Its Midland Memorial Hospital settlement concerned claims to the COVID-19 Uninsured Program for services not provided as claimed. Those allegations ask whether the billed service happened as claimed. The provider cases above ask who performed or supported the service and whether federal programs could pay for it.

You Know Who Actually Did the Work

If you know whose work supported the claim and why billing continued, speak with our whistleblower experts about the provider mismatch. We build your strongest case with you, stay with you throughout the process and bring in hospital billing whistleblower lawyers who understand supervision, enrollment and exclusion. A whistleblower case under the False Claims Act can pay 15% to 30% of what the government recovers.