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.
Strategic Considerations for Legal Practitioners
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.
Contact Our Experienced No-Fault Legal Team
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.
Related Articles
- Why conclusory affidavits fail in opposing medical necessity summary judgment motions
- How Geico’s boilerplate medical necessity letters led to motion denials
- Effective strategies for peer review rebuttals in no-fault cases
- Why poorly drafted medical affidavits fail against insurance motions
- New York No-Fault Insurance Law
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
Keep Reading
More Medical Necessity Analysis
MUA is dangerous
Court finds MUA treatment too aggressive without proper foundation. Expert testimony on medical necessity prevails in no-fault insurance dispute.
Mar 17, 2021Another Medical Necessity?
New York court finds conflicting medical opinions create triable issue on physical therapy necessity, despite provider's weak affidavit of merit in no-fault insurance case.
Apr 27, 2020The first of hopefully many
Long Island personal injury law blog discusses landmark Bongiorno v State Farm decision, marking first Richmond County reversal on medical necessity summary judgment in no-fault...
May 8, 2009Depositions of medical providers
Court rules on deposing medical providers in no-fault insurance cases when medical necessity is disputed, analyzing discovery rights under CPLR 3101(a).
Aug 10, 2015Appellate Term Second Department expounds on sufficient medical rationale in DME case
Appellate Term Second Department ruling clarifies medical rationale requirements in DME cases, emphasizing need for meaningful opposition to peer review reports.
May 16, 2013More Pan Chiropractic sightings – or perhaps I should say citings
New York appellate courts continue to cite the influential Pan Chiropractic v. Mercury decision in no-fault insurance disputes, reinforcing key precedents for medical necessity...
Nov 14, 2010Was this article helpful?
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.
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.