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Understanding Account Stated Claims and Medical Billing in New York No-Fault Cases
No-Fault

Understanding Account Stated Claims and Medical Billing in New York No-Fault Cases

By Jason Tenenbaum 8 min read

Key Takeaway

Understanding account stated claims and service verification in New York no-fault medical billing disputes. Expert legal guidance from experienced NY attorneys. Call 516-750-0595.

This article is part of our ongoing no-fault coverage, with 271 published articles analyzing no-fault issues across New York State. Attorney Jason Tenenbaum brings 24+ years of hands-on experience to this analysis, drawing from his work on more than 1,000 appeals, over 100,000 no-fault cases, and recovery of over $100 million for clients throughout Nassau County, Suffolk County, Queens, Brooklyn, Manhattan, and the Bronx. For personalized legal advice about how these principles apply to your specific situation, contact our Long Island office at (516) 750-0595 for a free consultation.

Understanding Account Stated Claims and Service Verification in New York No-Fault Cases

In the intricate world of New York’s no-fault insurance system, understanding the legal theories that govern billing disputes is essential for both healthcare providers and patients. One area that frequently creates confusion involves “account stated” claims and the critical importance of proving that services were actually rendered. For residents of Long Island and New York City who have been involved in motor vehicle accidents, this legal concept directly impacts how medical bills are processed and paid.

The relationship between account stated claims and no-fault benefit disputes demonstrates how traditional contract law principles apply in modern insurance contexts. Whether you’re a patient receiving treatment in Nassau County, Suffolk County, or anywhere in the five boroughs, understanding these legal standards can help protect your access to necessary medical care.

The Foundation: Account Stated Law in Medical Billing

The Appellate Term, six years ago, analogized an action sounding in no-fault benefits to one for an account stated. An account stated cause of action is satisfied through proof that a bill was mailed, retained and not promptly objected to. While we do not know if there was a prompt objection to the bill, we do know that in opposition to a summary judgment motion in the matter of Good Samaritan Hosp. v Parim 2009 NY Slip Op 52376(U)(App. Term 2d Dept. 2009), “defendant raised a triable issue of fact since he alleged in his verified answer, which may be used in lieu of a sworn statement (CPLR 105 ), that he was billed for a hospital room which plaintiff never provided to him.”

This case is interesting in that it once again stresses that a verified pleading may be used in the place of an affidavit. From a no fault perspective, this case reminds us that that the failure to promptly object to a bill for a service that was never rendered is of no consequence outside the realm of seeking reimbursement of no-fault benefits.

Breaking Down Account Stated Claims

An account stated is a powerful legal concept in New York contract law. Traditionally, it creates a rebuttable presumption that a debt is owed when certain conditions are met. However, as the Good Samaritan Hospital case demonstrates, this presumption has clear limitations when the underlying service was never actually provided.

In the context of medical billing and no-fault insurance, account stated claims typically arise when:

  • A healthcare provider sends a bill to a patient or insurer
  • The bill is received and retained
  • No prompt objection is made to the charges
  • The provider later seeks payment based on this “implied acceptance”

However, the Good Samaritan Hospital case clearly establishes that even if these traditional elements are met, the defense of non-performance—proving the service was never rendered—remains viable and effective.

The Critical Importance of Verified Pleadings

One of the most significant takeaways from this case involves the procedural aspects of New York litigation. The court emphasized that “a verified pleading may be used in the place of an affidavit” under CPLR 105(u). This is particularly important for patients and their attorneys when challenging medical bills.

In practical terms, this means that if you’re facing a lawsuit over medical bills for services you believe were never provided, a properly verified answer can be as effective as a sworn affidavit in raising genuine issues of fact that prevent summary judgment.

Implications for New York Accident Victims

For individuals who have been injured in motor vehicle accidents throughout the New York metropolitan area, this ruling provides important protection against erroneous billing practices. Common scenarios where this principle applies include:

Hospital Room Charges: As demonstrated in the Good Samaritan case, patients can challenge charges for rooms they never occupied, even if they didn’t immediately object to the billing.

Phantom Services: Cases where medical providers bill for treatments, tests, or procedures that were never actually performed.

Upgrade Billing: Situations where a patient receives basic services but is billed for premium or upgraded services they never received.

Duration Disputes: Cases involving disagreements about how long a patient actually received certain services or occupied specific facilities.

The No-Fault Insurance Context

New York’s no-fault insurance system adds another layer of complexity to these billing disputes. The system is designed to ensure that accident victims receive prompt medical care without regard to who caused the accident. However, this same system can sometimes be exploited through improper billing practices.

The Good Samaritan Hospital case reminds us that while no-fault insurance generally operates on a “pay first, investigate later” principle, the fundamental requirement that services must actually be rendered remains absolute. Insurance carriers cannot be compelled to pay for services that were never provided, regardless of whether the patient promptly objected to the billing.

Practical Applications in Different Healthcare Settings

This legal principle applies across various healthcare contexts that accident victims might encounter:

Emergency Room Visits: In busy emergency rooms throughout Long Island and New York City, billing errors can occur. Patients may be charged for private rooms when they were treated in general emergency areas.

Hospital Admissions: Complex hospital stays may involve transfers between different types of rooms or units. Accurate billing requires precise tracking of where patients actually stayed and for how long.

Outpatient Procedures: Ambulatory surgery centers and outpatient clinics must ensure their billing accurately reflects the services actually provided to each patient.

Physical Therapy and Rehabilitation: Long-term treatment relationships may involve changes in service levels or durations that must be accurately reflected in billing.

Protecting Your Rights in Medical Billing Disputes

Understanding your rights when facing medical billing disputes is crucial, particularly in the context of no-fault insurance claims. The Good Samaritan Hospital case establishes several key principles that protect patients:

The Burden of Proof

While account stated claims traditionally place the burden on the debtor to prove non-performance, the practical reality is more nuanced. Healthcare providers must still be prepared to demonstrate that they actually provided the services for which they’re billing.

This is particularly important in no-fault cases where insurance carriers are increasingly scrutinizing bills for accuracy and legitimacy. Providers cannot simply rely on the assumption that failure to object equals acceptance when the underlying services were never rendered.

Documentation and Record-Keeping

Both patients and healthcare providers benefit from maintaining detailed records of all services provided. For patients, this means:

  • Keeping track of all appointments and services received
  • Retaining copies of all bills and insurance communications
  • Documenting any disputes or concerns promptly
  • Maintaining correspondence with insurance carriers and providers

Frequently Asked Questions

What should I do if I receive a bill for medical services I never received?

Contact the billing department immediately to dispute the charges. Document your dispute in writing and keep records of all communications. If the provider files a lawsuit, ensure your answer is properly verified as this can serve as evidence equivalent to an affidavit.

Can I be held responsible for medical bills just because I didn’t object to them promptly?

While account stated law generally creates a presumption of validity for uncontested bills, you can still defend against charges for services that were never actually provided. The key is having evidence that the services listed on the bill were not rendered.

How does this apply to no-fault insurance claims?

In no-fault cases, insurance carriers are not required to pay for services that were never provided, even if the traditional elements of account stated are met. The fundamental requirement that services be actually rendered cannot be waived through billing practices alone.

What evidence do I need to prove a service was never rendered?

Evidence can include medical records showing you were not present for the alleged service, testimony about your actual experiences, documentation of your location during the time services were allegedly provided, and any other evidence that contradicts the provider’s billing records.

Can a verified answer really substitute for an affidavit in these cases?

Yes, under CPLR 105(u), a verified pleading can be used in lieu of a sworn statement. This means that a properly verified answer alleging that services were never rendered can create a genuine issue of fact that prevents summary judgment against you.

The Intersection of Contract Law and Healthcare

The Good Samaritan Hospital case illustrates how traditional contract law principles interact with modern healthcare billing practices and insurance systems. While account stated claims remain a legitimate collection tool for healthcare providers, they cannot override the fundamental requirement that services be actually provided.

This balance is particularly important in New York’s complex healthcare environment, where patients often receive care from multiple providers and navigate between different insurance systems. Understanding these principles helps ensure that both patients and providers can protect their legitimate interests.

Medical billing disputes in the context of no-fault insurance can be complex and challenging to navigate alone. The interplay between account stated law, no-fault regulations, and healthcare billing practices requires experienced legal guidance to protect your rights effectively.

Whether you’re facing improper charges for services you never received or dealing with insurance carriers who are improperly denying legitimate claims, understanding your legal rights and options is essential.

The Law Office of Jason Tenenbaum has extensive experience in New York no-fault law and medical billing disputes. We understand how these complex legal principles apply in real-world situations and can help you protect your rights and interests.

Call 516-750-0595 today for a consultation. Don’t let improper billing practices or insurance disputes prevent you from getting the compensation and medical care you deserve after an accident.


Legal Update (February 2026): Since this post’s publication in 2009, New York’s no-fault regulations have undergone significant revisions, including updates to the Insurance Law Article 51 and related procedural requirements for account stated claims in medical billing disputes. The fee schedules, billing procedures, and standards for proving service verification may have been substantially modified through regulatory amendments and case law developments. Practitioners should verify current provisions under the updated no-fault regulations and recent appellate decisions when evaluating account stated claims and medical billing disputes.

Legal Context

Why This Matters for Your Case

New York's no-fault insurance system, established under Insurance Law Article 51, is one of the most complex insurance frameworks in the country. Every motorist must carry Personal Injury Protection coverage that pays medical expenses and lost wages regardless of fault, up to $50,000 per person.

But insurers routinely deny valid claims using peer reviews, EUO scheduling tactics, fee schedule reductions, and coverage defenses. The Law Office of Jason Tenenbaum has handled over 100,000 no-fault cases since 2002 — from initial claim submissions through arbitration before the American Arbitration Association, trials in Civil Court and Supreme Court, and appeals to the Appellate Term and Appellate Division. Jason Tenenbaum is one of the few attorneys in the state who both writes his own appellate briefs and tries his own cases.

His 2,353+ published legal articles on no-fault practice are cited by attorneys throughout New York. Whether you are dealing with a medical necessity denial, an EUO no-show defense, a fee schedule dispute, or a coverage question, this article provides the kind of detailed case-law analysis that helps practitioners and claimants understand exactly where the law stands.

About This Topic

New York No-Fault Insurance Law

New York's no-fault insurance system requires every driver to carry Personal Injury Protection (PIP) coverage that pays medical expenses and lost wages regardless of who caused the accident. But insurers routinely deny, delay, and underpay valid claims — using peer reviews, IME no-shows, and fee schedule defenses to avoid paying providers and injured claimants. Attorney Jason Tenenbaum has litigated thousands of no-fault arbitrations and court cases since 2002.

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Attorney Jason Tenenbaum

About the Author

Jason Tenenbaum, Esq.

Jason Tenenbaum is the founding attorney of the Law Office of Jason Tenenbaum, P.C., headquartered at 326 Walt Whitman Road, Suite C, Huntington Station, New York 11746. With over 24 years of experience since founding the firm in 2002, Jason has written more than 1,000 appeals, handled over 100,000 no-fault insurance cases, and recovered over $100 million for clients across Long Island, Nassau County, Suffolk County, Queens, Brooklyn, Manhattan, the Bronx, and Staten Island. He is one of the few attorneys in the state who both writes his own appellate briefs and tries his own cases.

Jason is admitted to practice in New York, New Jersey, Florida, Texas, Georgia, and Michigan state courts, as well as multiple federal courts. His 2,353+ published legal articles analyzing New York case law, procedural developments, and litigation strategy make him one of the most prolific legal commentators in the state. He earned his Juris Doctor from Syracuse University College of Law.

24+ years in practice 1,000+ appeals written 100K+ no-fault cases $100M+ recovered

Disclaimer: This article is published by the Law Office of Jason Tenenbaum, P.C. for informational and educational purposes only. It does not constitute legal advice, and no attorney-client relationship is formed by reading this content. The legal principles discussed may not apply to your specific situation, and the law may have changed since this article was last updated.

New York law varies by jurisdiction — court decisions in one Appellate Division department may not be followed in another, and local court rules in Nassau County Supreme Court differ from those in Suffolk County Supreme Court, Kings County Civil Court, or Queens County Supreme Court. The Appellate Division, Second Department (which covers Long Island, Brooklyn, Queens, and Staten Island) and the Appellate Term (which hears appeals from lower courts) each have distinct procedural requirements and precedents that affect litigation strategy.

If you need legal help with a no-fault matter, contact our office at (516) 750-0595 for a free consultation. We serve clients throughout Long Island (Huntington, Babylon, Islip, Brookhaven, Smithtown, Riverhead, Southampton, East Hampton), Nassau County (Hempstead, Garden City, Mineola, Great Neck, Manhasset, Freeport, Long Beach, Rockville Centre, Valley Stream, Westbury, Hicksville, Massapequa), Suffolk County (Hauppauge, Deer Park, Bay Shore, Central Islip, Patchogue, Brentwood), Queens, Brooklyn, Manhattan, the Bronx, Staten Island, and Westchester County. Prior results do not guarantee a similar outcome.

Filed under: No-Fault
Jason Tenenbaum, Personal Injury Attorney serving Long Island, Nassau County and Suffolk County

About the Author

Jason Tenenbaum

Jason Tenenbaum is a personal injury attorney serving Long Island, Nassau & Suffolk Counties, and New York City. Admitted to practice in NY, NJ, FL, TX, GA, MI, and Federal courts, Jason is one of the few attorneys who writes his own appeals and tries his own cases. Since 2002, he has authored over 2,353 articles on no-fault insurance law, personal injury, and employment law — a resource other attorneys rely on to stay current on New York appellate decisions.

Education
Syracuse University College of Law
Experience
24+ Years
Articles
2,353+ Published
Licensed In
7 States + Federal

Legal Resources

Understanding New York No-Fault Law

New York has a unique legal landscape that affects how no-fault cases are litigated and resolved. The state's court system includes the Civil Court (for claims up to $25,000), the Supreme Court (the primary trial court for unlimited jurisdiction), the Appellate Term (which hears appeals from lower courts), the Appellate Division (divided into four Departments, with the Second Department covering Long Island, Brooklyn, Queens, Staten Island, and several upstate counties), and the Court of Appeals (the state's highest court). Each court has its own procedural requirements, local rules, and case-assignment practices that can significantly impact the outcome of your case.

For no-fault matters on Long Island, cases are typically filed in Nassau County Supreme Court (at the courthouse in Mineola) or Suffolk County Supreme Court (in Riverhead). No-fault arbitrations are heard through the American Arbitration Association, which assigns arbitrators throughout the metropolitan area. Workers' compensation claims go to the Workers' Compensation Board, with hearings at district offices across the state. Understanding which forum is appropriate for your case — and the specific procedural rules that apply — is essential for a successful outcome.

The procedural landscape in New York also includes important timing requirements that can affect your case. Most civil actions are subject to statutes of limitations ranging from one year (for intentional torts and claims against municipalities) to six years (for contract actions). Personal injury cases generally have a three-year deadline under CPLR 214(5), while medical malpractice claims must be filed within two and a half years under CPLR 214-a. No-fault insurance claims have their own regulatory deadlines, including 30-day filing requirements for applications and 45-day deadlines for provider claims. Understanding and complying with these deadlines is critical — missing a filing deadline can permanently bar your claim, regardless of how strong your case may be on the merits.

Attorney Jason Tenenbaum regularly practices in all of these venues. His office at 326 Walt Whitman Road, Suite C, Huntington Station, NY 11746, is centrally located on Long Island, providing convenient access to courts and offices throughout Nassau County, Suffolk County, and New York City. Whether you need representation in a no-fault arbitration, a personal injury trial, an employment discrimination hearing, or an appeal to the Appellate Division, the Law Office of Jason Tenenbaum, P.C. brings $24+ years of real courtroom experience to your case. If you have questions about the legal issues discussed in this article, call (516) 750-0595 for a free, no-obligation consultation.

New York's substantive law also presents distinct challenges. In motor vehicle cases, the no-fault system under Insurance Law Article 51 provides first-party benefits regardless of fault, but limits the right to sue for non-economic damages unless the plaintiff establishes a "serious injury" under one of nine statutory categories. This threshold — codified at Insurance Law Section 5102(d) — requires medical evidence showing more than a minor or subjective injury, and courts have developed detailed standards for each category. Fractures must be documented through imaging studies. Claims of permanent consequential limitation or significant limitation of use require quantified range-of-motion testing with comparison to norms. The 90/180-day category demands proof that the plaintiff was unable to perform substantially all of their usual daily activities for at least 90 of the 180 days following the accident.

In employment discrimination cases, the legal standards vary depending on whether the claim arises under state or local law. The New York State Human Rights Law employs a burden-shifting framework: the plaintiff must first establish a prima facie case by showing membership in a protected class, qualification for the position, an adverse employment action, and circumstances giving rise to an inference of discrimination. The burden then shifts to the employer to articulate a legitimate, non-discriminatory reason for its decision. If the employer meets this burden, the plaintiff must demonstrate that the stated reason is pretextual. The New York City Human Rights Law, by contrast, applies a broader standard, asking whether the plaintiff was treated less well than other employees because of a protected characteristic.

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