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Litigation Heats Up Over Air Ambulance Billing Practices Under the No Surprises Act

By Matthew Aaronson, Virginia Bell Flynn & Chad R. Fuller on July 9, 2025
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There has been a flurry of recent activity in a case originally filed by six air ambulance companies claiming $20 million in unpaid emergency services invoices. On June 11, Aetna filed a counterclaim against REACH Air Medical Services LLC, CALSTAR Air Medical Services LLC, Guardian Flight LLC, Med-Trans Corporation, Air Evac EMS Inc., and AirMed International LLC based on alleged manipulation of the Independent Dispute Resolution (IDR) process established under the No Surprises Act (NSA). On July 2, the plaintiffs moved to dismiss the counterclaim.

Regulatory Context

The NSA, effective January 1, 2022, was enacted to curb surprise billing practices. It established a dispute resolution process for payment disputes between insurers and providers for out-of-network emergency services. The Act required air ambulance providers to file separate IDR proceedings for each line-item payment dispute, including base rate and mileage charges. This regulatory framework aimed to ensure transparency and fairness in billing practices.

Aetna’s Counterclaim

Aetna argues that the air ambulance providers have exploited this regulatory framework by continuing to submit separate IDR disputes for base rate and mileage charges even after a federal court vacated the requirement in late 2023. Aetna claims this practice increases administrative fees and burdens on payors, violating the Connecticut Unfair Trade Practices Act (CUTPA). According to Aetna, the providers’ actions are part of a broader scheme to inflate payments and drive profits.

Air Ambulance Providers’ Position

The air ambulance providers defend their billing practices by emphasizing compliance with federal regulations. They argue that separate IDR submissions are not only permissible but were initially mandated to ensure clarity and accuracy in the dispute resolution process. The providers maintain that batching disputes could obscure the distinct costs associated with each service component, potentially leading to less precise adjudications. Their approach, they assert, promotes transparency and fairness, countering Aetna’s claims of strategic profiteering.

In their motion to dismiss, the air ambulance providers contend that Aetna’s counterclaim is groundless and suffers from numerous defects. They argue that CUTPA does not apply to them, as they are not citizens of Connecticut, and the complained-of conduct did not occur there. Furthermore, they assert that the Airline Deregulation Act (ADA) preempts Aetna’s claims, as the ADA prohibits states from enacting laws related to the price, route, or service of an air carrier.

Troutman Pepper Locke will continue monitoring this litigation and providing updates.

Photo of Matthew Aaronson Matthew Aaronson

Matthew focuses his practice on commercial and business litigation in almost every area of commercial law, including contracts, corporate and partnership disputes, financial services, restrictive covenants, unfair competition, insurance, real estate, business torts, and many other legal and equitable issues. Matthew also counsels

…

Matthew focuses his practice on commercial and business litigation in almost every area of commercial law, including contracts, corporate and partnership disputes, financial services, restrictive covenants, unfair competition, insurance, real estate, business torts, and many other legal and equitable issues. Matthew also counsels and defends clients in federal, state, and local regulatory matters. His experience covers all phases of litigation, including trials, appeals, arbitrations, and mediations.

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Photo of Virginia Bell Flynn Virginia Bell Flynn

Virginia is a partner in the firm’s Consumer Financial Services practice and specifically within the Financial Services Litigation practice. She represents clients in federal and state court, both at the trial and appellate level in the areas of complex litigation and business disputes…

Virginia is a partner in the firm’s Consumer Financial Services practice and specifically within the Financial Services Litigation practice. She represents clients in federal and state court, both at the trial and appellate level in the areas of complex litigation and business disputes, health care litigation, including ERISA and out-of-network issues, and consumer litigation in over 21 states nationwide. As a result of new legal developments, she increasingly counsels clients to ensure they comply with the myriad of growing laws in the consumer law with a particular emphasis on the intersection of TCPA and HIPAA.

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Photo of Chad R. Fuller Chad R. Fuller

Chad is a partner in the firm’s Consumer Financial Services practice with a primary focus in financial services litigation. He is an accomplished trial attorney who has served as lead counsel in state and federal courts across the country in which he represents…

Chad is a partner in the firm’s Consumer Financial Services practice with a primary focus in financial services litigation. He is an accomplished trial attorney who has served as lead counsel in state and federal courts across the country in which he represents clients in consumer class actions and general business litigation. Chad has particular speciality with the Telephone Consumer Protection Act, and has also broadened his practice into more traditional areas of health care litigation.

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  • Posted in:
    Business and Commercial, Health Care and Life Sciences
  • Blog:
    Consumer Financial Services Law Monitor
  • Organization:
    Troutman Pepper Locke
  • Article: View Original Source

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