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I wish I had the record and the briefs on this one
Medical Necessity

I wish I had the record and the briefs on this one

By Jason Tenenbaum 8 min read

Key Takeaway

Expert analysis of medical necessity defenses in NY no-fault cases. Learn how peer review reports affect insurance claims. Long Island & NYC legal representation.

This article is part of our ongoing medical necessity coverage, with 171 published articles analyzing medical necessity 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 Medical Necessity Defenses in New York No-Fault Cases

When dealing with no-fault insurance disputes in New York, particularly those involving medical providers seeking reimbursement, the question of medical necessity often becomes the central battleground. For residents of Long Island and the greater New York City area, understanding how courts evaluate these defenses can be crucial when facing insurance denials.

The case of Pomona Med. Diagnostics, P.C. v GEICO Ins. Co., 2011 NY Slip Op 50276(U)(App. Term 1st Dept. 2011) provides valuable insight into how peer review reports can create triable issues of fact regarding medical necessity, while also highlighting the burden insurance companies face when attempting to establish a complete defense.

The Court’s Key Finding on Medical Necessity

“he report of defendant’s peer review doctor, which relied on the assignor’s medical records , raised a triable issue of fact as to whether the services provided by plaintiff were medically necessary . Contrary to defendant’s contention, however, its submissions did not conclusively establish as a matter of law its defense of lack of medical necessity, and its cross motion was properly denied”.

I would love to find out what happened on this one. How did this differ from Enko v. Claredon? Could someone send me the briefs and the record…

Thanks.

The Significance of This Ruling for New York Practitioners

This decision represents a nuanced approach to medical necessity defenses that practitioners throughout Nassau County, Suffolk County, and the five boroughs should carefully consider. The Appellate Term’s ruling demonstrates that while peer review reports can indeed create genuine issues of material fact, they must be sufficiently comprehensive to establish a complete defense as a matter of law.

Comparing This Case to Established Precedent

The reference to Enko v. Claredon raises important questions about how different factual scenarios and legal arguments can lead to varying outcomes in seemingly similar medical necessity cases. Without access to the complete record and briefs, practitioners are left to analyze the published decision and attempt to distinguish or align their cases accordingly.

Practical Implications for Medical Providers and Insurance Companies

For Medical Providers

Medical providers serving patients from Brooklyn, Queens, Manhattan, the Bronx, and Staten Island, as well as throughout Long Island, should note that this case suggests peer review reports alone may not automatically defeat a claim for payment. The decision indicates that insurance companies must present more than just a peer review opinion to prevail on summary judgment.

For Insurance Companies

Insurance carriers operating in the New York market must ensure their medical necessity defenses are thorough and well-documented. A peer review report that raises questions about necessity may create a triable issue of fact, but it won’t necessarily provide the complete defense needed to win on summary judgment.

The Broader Context of No-Fault Medical Necessity Disputes

New York’s no-fault insurance system was designed to provide prompt payment for necessary medical treatment following motor vehicle accidents. However, disputes over what constitutes “medically necessary” treatment have become increasingly common, particularly in cases involving diagnostic testing, physical therapy, and other treatments that may extend over longer periods.

The Role of Peer Review in Medical Necessity Determinations

Peer review has become a standard tool for insurance companies seeking to challenge the medical necessity of treatments. However, as this case demonstrates, the quality and completeness of the peer review report can significantly impact its effectiveness as a defense mechanism.

Frequently Asked Questions

What is medical necessity in no-fault cases?

Medical necessity refers to treatment that is appropriate, reasonably required, and consistent with the diagnosis and treatment of the insured’s injury or condition resulting from the motor vehicle accident.

Can a peer review report automatically defeat a medical provider’s claim?

No. As this case demonstrates, while a peer review report may raise triable issues of fact regarding medical necessity, it must be comprehensive enough to establish the defense as a matter of law to succeed on summary judgment.

What should medical providers do when facing medical necessity challenges?

Medical providers should carefully review the peer review report, identify any deficiencies or areas where the reviewer may have overlooked relevant medical information, and be prepared to present expert testimony to counter the insurance company’s position.

How do courts evaluate medical necessity disputes?

Courts typically examine the medical records, the treating physician’s rationale for the treatment, and any peer review or expert testimony presented by both sides. The standard is whether the treatment was reasonable and necessary given the patient’s condition and the accident in question.

Attorneys representing medical providers in no-fault disputes throughout New York should pay careful attention to the completeness of the opposition’s peer review reports. This case suggests that identifying gaps or inadequacies in such reports may provide a pathway to defeating summary judgment motions.

Similarly, attorneys representing insurance companies must ensure their medical necessity defenses are thorough and leave no room for reasonable dispute about the unnecessary nature of the challenged treatments.

If you’re dealing with medical necessity disputes or other no-fault insurance challenges in New York, don’t address these complex legal waters alone. The Law Office of Jason Tenenbaum has extensive experience handling no-fault cases throughout Long Island and New York City.

Our team understands the nuances of medical necessity defenses and can help whether you’re a medical provider seeking payment or an individual dealing with insurance claim disputes. We serve clients throughout Nassau County, Suffolk County, and all five boroughs of New York City.

Call us today at 516-750-0595 for a consultation about your no-fault insurance case.

Don’t let insurance companies deny valid claims or delay rightful payments. Contact our experienced legal team to discuss your case and explore your options for achieving a favorable resolution.


Legal Update (February 2026): Since this 2011 decision, New York’s no-fault regulations have undergone several amendments, including updates to peer review procedures, medical necessity standards, and fee schedules. Practitioners should verify current provisions under 11 NYCRR Part 65 and recent Appellate Term decisions, as both procedural requirements and substantive standards for establishing medical necessity defenses may have evolved significantly over the past fifteen years.

Legal Context

Why This Matters for Your Case

New York law is among the most complex and nuanced in the country, with distinct procedural rules, substantive doctrines, and court systems that differ significantly from other jurisdictions. The Civil Practice Law and Rules (CPLR) governs every stage of civil litigation, from service of process through trial and appeal. The Appellate Division, Appellate Term, and Court of Appeals create a rich and ever-evolving body of case law that practitioners must follow.

Attorney Jason Tenenbaum has practiced across these areas for over 24 years, writing more than 1,000 appellate briefs and publishing over 2,353 legal articles that attorneys and clients rely on for guidance. The analysis in this article reflects real courtroom experience — from motion practice in Civil Court and Supreme Court to oral arguments before the Appellate Division — and a deep understanding of how New York courts actually apply the law in practice.

About This Topic

Medical Necessity Disputes in No-Fault Insurance

Medical necessity is the most common basis for no-fault claim denials in New York. Insurers hire peer reviewers to opine that treatment was not medically necessary, shifting the burden to providers and claimants to demonstrate otherwise. The legal standards for establishing and rebutting medical necessity — including the sufficiency of peer review reports, the qualifications of reviewing physicians, and the evidentiary burdens at arbitration and trial — are the subject of extensive case law. These articles provide detailed analysis of medical necessity litigation strategies and court decisions.

171 published articles in Medical Necessity

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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 medical necessity 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.

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

Discussion

Comments (4)

Archived from the original blog discussion.

DM
I’m looking for the briefs too. Interesting.
J
JT Author
I suspect Respondent did their homework on this one, but I am only left to speculate. I know from first-hand experience that the First Department reads the briefs carefully. That is why it took 3 months for them to rule on A-plus v. Mercury – incorrectly I still believe. I think Justice Klein-Heitler bought my arguments in that case, but was persuaded to rule against me by Justices McKeon and Schoenfeld. I actually was granted leave to go to the Appellate Division, but I left my then job and the rest is history, it appears to the detriment of my defense brethren.
RJ
Raymond J. Zuppa
I would assume that the report was not very good but as compared to what. It is sort of like asking who was the smartest member of the Three Stooges. Actually like asking who was the dumbest Stooge. The reports are all ridiculous. The Letters of Medical Necessity are no better but should at least be given equal weight. I had one Peer Review say that it is impossible to tell whether the PT, Chiro or Acupuncture was providing the beneficial effect because it was all given at once so don’t pay for the Acupuncture treatment. I actually won that one at trial but usually such a report carries the day.
A
AB
would love to see the record as well. Does anyone have it?

Legal Resources

Understanding New York Medical Necessity Law

New York has a unique legal landscape that affects how medical necessity 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 medical necessity 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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