Key Takeaway
Brooklyn Chiropractic v A. Cent. Ins. Co.: Court finds triable issue of fact when plaintiff's IME contradicts insurer's IME, but peer review denial stands unopposed.
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.
Competing Medical Evidence in No-Fault Insurance Disputes
In New York no-fault insurance litigation, medical necessity disputes frequently hinge on the weight and credibility of competing expert medical opinions. When insurance carriers deny claims based on Independent Medical Examinations (IMEs) or peer review reports, healthcare providers must present substantial medical evidence to create triable issues of fact. The strategic question becomes: what type of medical rebuttal evidence will courts deem sufficient to overcome summary judgment?
The Second Department Appellate Term’s decision in Brooklyn Chiropractic & Sports Therapy, P.C. v A. Central Ins. Co. addresses this critical evidentiary issue. The case illustrates an important distinction in how courts evaluate different types of medical denial evidence—specifically, the different standards applied when rebutting IME reports versus peer review reports. This distinction can determine whether a provider’s case survives summary judgment or faces dismissal.
Understanding these evidentiary standards is essential for healthcare providers navigating the complex procedural requirements of New York’s no-fault system, where the type and quality of opposing medical evidence can make or break a claim for payment.
Case Background
Brooklyn Chiropractic & Sports Therapy, P.C. sought payment for services rendered to an automobile accident patient. The insurance carrier, A. Central Insurance Co., denied twelve separate claims for lack of medical necessity. Eleven of these denials were based on an IME report, while the twelfth relied on a peer review report. When the provider sued for payment, the insurance company moved for summary judgment, submitting the medical reports supporting its denials.
The healthcare provider responded with its own IME report, conducted by a different physician one day after the insurance carrier’s examination. This competing examination reached opposite conclusions about the medical necessity of the disputed treatments. The trial court needed to determine whether these dueling expert opinions created factual questions requiring trial, or whether the insurance company’s evidence was sufficient to warrant judgment as a matter of law.
Jason Tenenbaum’s Analysis:
Brooklyn Chiropractic & Sports Therapy, P.C. v A. Cent. Ins. Co., 2013 NY Slip Op 50904(U)(App. Term 2d Dept. 2013)
(1) “Defendant also submitted an affirmed report of an independent medical examination (IME) with respect to 11 of the 12 claims, and a peer review report with respect to the 12th, each of which set forth a factual basis and medical rationale for the conclusion that the services in question were not medically necessary.”
(2) “In opposition to defendant’s motion, plaintiff submitted an affirmed report of an IME, conducted by a different doctor one day after the IME performed by defendant’s doctor. The IME report submitted by plaintiff contradicted the findings of defendant’s IME report and was sufficient to raise a triable issue of fact as to the medical necessity of the 11 claims which had been denied based upon defendant’s IME report”
(3) “However, plaintiff failed to offer any medical evidence to rebut the conclusions of defendant’s peer review report, which established a lack of medical necessity for the 12th claim”
This is similar to Hillcrest v. State Farm, where an IME report defeated the findings of the peer review report. Yet, note how the conflicting IME reports had not effect on the claim that was denied, based upon the peer report.
Legal Significance
This decision establishes an important procedural framework for medical necessity disputes in New York no-fault litigation. The court’s differential treatment of IME-based denials versus peer review-based denials reflects the evidentiary burden healthcare providers must meet when challenging insurance carrier determinations.
When an insurance company relies on an IME report to deny coverage, courts recognize that conflicting medical opinions from qualified examiners create credibility questions inappropriate for resolution on summary judgment. The timing and proximity of competing examinations become relevant but not dispositive—here, the provider’s IME conducted just one day after the carrier’s examination was deemed sufficient to raise factual issues requiring trial resolution.
However, the court’s treatment of the peer review report highlights a critical distinction. While IME reports can be countered with competing IME reports, peer review reports require specific, substantive medical rebuttal. Simply submitting another physician’s examination findings without directly addressing the peer reviewer’s medical rationale proves insufficient. This reflects the specialized nature of peer review, which analyzes treatment necessity based on accepted medical protocols and standards rather than patient examination alone.
The decision also reinforces the principle that summary judgment standards in medical necessity cases require courts to assess whether genuine factual disputes exist. When medical professionals reach opposing conclusions based on their examinations and professional judgment, these disputes generally must proceed to trial where credibility and weight of evidence can be properly evaluated.
Practical Implications for Healthcare Providers and Attorneys
Healthcare providers challenging medical necessity denials must carefully tailor their rebuttal strategy to the type of evidence the insurance carrier presents. When facing IME-based denials, obtaining a competing IME from a qualified physician in the same or related specialty can successfully create triable issues of fact. The temporal proximity of examinations, while potentially relevant to credibility, does not preclude the court from recognizing genuine medical disputes.
For peer review-based denials, providers must do more than submit general medical evidence. The rebuttal must specifically address the peer reviewer’s conclusions, methodology, and medical rationale. This typically requires the provider’s expert to review the peer review report itself and explain why the reviewer’s conclusions are medically or factually flawed. Generic affidavits asserting medical necessity without engaging the peer reviewer’s specific findings will prove inadequate.
Insurance defense attorneys should consider strategic use of peer review reports for certain claims, recognizing the heightened burden providers face in rebutting this evidence. Conversely, plaintiffs’ counsel must ensure their medical experts specifically reference and rebut peer review findings rather than simply providing independent medical opinions.
Related Articles
- Why conclusory affidavits fail in opposing medical necessity summary judgment motions
- Effective strategies for peer review rebuttals in no-fault insurance cases
- How poorly drafted medical affidavits fail against insurance necessity motions
- Understanding when conclusory affidavits are insufficient to defeat lack of medical necessity motions
- New York No-Fault Insurance Law
Legal Update (February 2026): Since 2013, New York’s no-fault regulations have undergone several amendments affecting IME procedures, peer review standards, and medical necessity determinations. Practitioners should verify current provisions regarding IME timing requirements, qualified examiner credentials, and the evidentiary standards for rebutting peer review reports, as procedural and substantive requirements may have been modified.
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, 20209th and 10th are telling the Nassau County District Court (again) that enough is enough
9th and 10th Judicial Districts correct Nassau County District Court on medical necessity standards in NY no-fault insurance cases, emphasizing proper evidence requirements.
Jan 27, 2012An interesting 5102(d) case involving a knee surgery
Expert analysis of Gilmonio v Toussaint 5102(d) case involving knee surgery. Learn how incomplete medical history can defeat serious injury threshold claims in NY.
Feb 26, 2010Default granted but summary judgment motion denied
Global Liberty Ins. Co. v W. Joseph Gorum case analysis: court grants default but denies summary judgment on medical necessity peer review signature issues.
Oct 13, 2016Premature summary judgment motion
Court rules defendant's summary judgment motion premature when plaintiff lacks discovery needed to oppose medical necessity denial in no-fault insurance case.
Mar 25, 2014Common Questions
Frequently Asked Questions
What is a medical necessity denial in no-fault insurance?
A medical necessity denial occurs when the insurer's peer reviewer determines that treatment was not medically necessary based on a review of the patient's medical records. The peer reviewer writes a report explaining why the treatment does not meet the standard of medical necessity. To challenge this denial, the provider or claimant must present medical evidence — typically an affirmation from the treating physician — explaining why the treatment was necessary and rebutting the peer review findings.
How do you challenge a peer review denial?
To overcome a peer review denial, you typically need an affirmation or affidavit from the treating physician that specifically addresses and rebuts the peer reviewer's findings. The treating physician must explain the medical rationale for the treatment, reference the patient's clinical findings, and demonstrate why the peer reviewer's conclusions were incorrect. Generic or conclusory statements are insufficient — the response must be detailed and fact-specific.
What criteria determine medical necessity for no-fault treatment in New York?
Medical necessity is evaluated based on whether the treatment is appropriate for the patient's diagnosed condition, consistent with accepted medical standards, and not primarily for the convenience of the patient or provider. Peer reviewers assess factors including clinical findings, diagnostic test results, treatment plan consistency with the diagnosis, and whether the patient is showing functional improvement. Treatment that is excessive, experimental, or unsupported by objective findings may be deemed not medically necessary.
Can an insurer cut off no-fault benefits based on one IME?
Yes, an insurer can discontinue benefits after a single IME doctor concludes that further treatment is not medically necessary or that the claimant has reached maximum medical improvement. However, the IME report must be sufficiently detailed and the denial must be issued within 30 days under 11 NYCRR §65-3.8(c). The treating physician can submit a rebuttal affirmation explaining why continued treatment is necessary, forming the basis for challenging the cut-off at arbitration.
What is a peer review in no-fault insurance?
A peer review is a paper-based evaluation where a licensed medical professional reviews the patient's records and renders an opinion on whether the billed treatment was medically necessary. Unlike an IME, the peer reviewer does not examine the patient. The peer review report must be detailed, address the specific treatment at issue, and explain the medical rationale for the opinion. Generic or boilerplate peer reviews that fail to address the patient's individual clinical presentation may be found insufficient.
Was 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.