Lost to Dr. Bhatt

In New York no-fault insurance litigation, medical necessity determinations frequently turn on competing expert opinions about whether treatment was appropriate and required. Insurance carriers defend claims by presenting medical experts who opine that services exceeded what was necessary, while healthcare providers must demonstrate that their treatment met accepted standards of care and addressed genuine medical needs arising from accident-related injuries.

The trial court’s role in resolving medical necessity disputes involves assessing witness credibility and weighing conflicting expert testimony. Unlike summary judgment proceedings where courts cannot resolve credibility disputes, trials permit judges or juries to observe witnesses, evaluate their demeanor, and determine whose opinions deserve more weight. This credibility assessment function lies at the heart of the fact-finding process and receives substantial deference on appeal.

The Appellate Term’s standard of review in no-fault medical necessity cases is as broad as the trial court’s, permitting appellate judges to independently review the record and render the judgment they find warranted by the facts. However, this broad review power comes with an important limitation. Appellate courts defer to trial courts’ credibility determinations, recognizing that trial judges who observe witnesses firsthand occupy superior positions to assess truthfulness, reliability, and the weight that testimony deserves.

Case Background

Ap Orthopedic & Rehabilitation, P.C. v Allstate Ins. Co., 2015 NY Slip Op 51656(U)(App. Term 2d Dept. 2015) arose from a no-fault collection action where Ap Orthopedic & Rehabilitation sought payment from Allstate Insurance Company for orthopedic and rehabilitation services provided to an accident victim. When Allstate failed to pay the submitted claims, the provider filed suit seeking to recover for the unpaid services.

The matter proceeded to a bench trial before a Civil Court judge. At trial, Allstate presented expert medical testimony challenging the necessity of the services Ap Orthopedic provided. The carrier’s expert opined that the treatment exceeded what was medically necessary to address the patient’s accident-related injuries and that some services were inappropriate given the patient’s condition.

Ap Orthopedic apparently failed to present rebuttal expert testimony establishing medical necessity for the disputed services. Whether this resulted from strategic choice, unavailability of experts, or other reasons does not appear from the appellate record. Regardless, the trial proceeded with only Allstate’s expert evidence on the medical necessity issue.

Despite hearing only defense testimony on medical necessity, the trial court found in favor of Ap Orthopedic and awarded judgment for the provider. The court apparently concluded that Allstate’s expert testimony failed to meet the carrier’s burden of proving lack of medical necessity. Allstate appealed to the Appellate Term, arguing that the verdict was against the weight of the evidence.

Jason Tenenbaum’s Analysis

“In reviewing a determination made after a nonjury trial, the power of this court is as broad as that of the trial court, and this court may render the judgment it finds warranted by the facts, bearing in mind that the determination of a trier of fact as to issues of credibility is given substantial deference, as a trial court’s opportunity to observe and evaluate the testimony and demeanor of the witnesses affords it a better perspective from which to assess their credibility (see Northern Westchester Professional Park Assoc. v Town of Bedford, 60 NY2d 492, 499 ; Hamilton v Blackwood, 85 AD3d 1116 ; Zeltser v Sacerdote, 52 AD3d 824, 826 ).

In the present case, the record supports the determination of the Civil Court, based upon its assessment of the credibility of defendant’s witness and the proof adduced at trial, that defendant failed to demonstrate that the services rendered were not medically necessary. As we find no basis to disturb the Civil Court’s findings, the judgment, insofar as appealed from, is affirmed.”

A somewhat pro-defendant judge ruled in favor of the medical provider; the medical provider did not have a rebuttal; the Appellate Term affirmed. Not good.

Legal Significance

The Appellate Term’s decision in Ap Orthopedic & Rehabilitation reinforces several fundamental principles governing appellate review of medical necessity determinations. First, credibility assessments lie within the province of the trial court. Even when the Appellate Term possesses authority to render judgment as it finds warranted by the facts, that authority operates subject to substantial deference to trial-level credibility determinations.

Second, the decision demonstrates that insurance carriers bear the burden of proving lack of medical necessity at trial. Even when the provider presents no rebuttal testimony, the carrier must still establish through competent, credible evidence that services exceeded medical necessity. If the trial court finds the carrier’s expert testimony unpersuasive or incredible, the carrier loses despite the absence of opposing expert proof.

Third, the decision illustrates that expert testimony quality matters more than quantity. Allstate presented expert evidence, but the trial court apparently found that testimony insufficient to carry the carrier’s burden. Whether the expert’s opinions were conclusory, lacked adequate factual foundation, contradicted medical records, or suffered from other deficiencies, the trial court exercised its discretion to reject that testimony.

Finally, the decision shows that “pro-defendant” judicial reputations do not guarantee outcomes. As counsel notes, the trial judge was regarded as generally favorable to insurance carriers, yet ruled for the provider. This unpredictability underscores that medical necessity cases turn on specific facts and credibility assessments, not judicial predilections.

Practical Implications

For insurance carriers defending medical necessity claims at trial, Ap Orthopedic & Rehabilitation provides sobering lessons. Carriers cannot assume that presenting any expert testimony will suffice. Instead, carriers must present high-quality expert opinions that withstand credibility scrutiny. This requires retaining qualified experts who have thoroughly reviewed all medical records, can articulate clear reasons for their opinions, and can withstand cross-examination.

Carriers should also prepare experts for the credibility evaluation they will face. Experts should avoid conclusory statements unsupported by record evidence, acknowledge limitations in their knowledge, and explain how their conclusions follow logically from the medical documentation. Experts who overreach, speculate, or advocate rather than educate often lose credibility with trial judges.

For healthcare providers, the decision suggests that carriers’ failure to present persuasive expert testimony can result in provider victories even without rebuttal proof. However, providers should not rely on this possibility. Better practice involves presenting affirmative expert testimony establishing medical necessity, documenting treatment rationale contemporaneously in medical records, and preparing to defend treatment decisions through live testimony if necessary.

The decision also has implications for settlement negotiations in medical necessity disputes. Carriers facing trial should assess whether their expert testimony will withstand credibility scrutiny. If doubts exist about expert quality or persuasiveness, settling may provide better value than risking adverse judgments and appellate affirmance based on credibility deference.

Conversely, providers should evaluate whether carriers’ expert opinions contain vulnerabilities that trial courts might exploit. Conclusory opinions, experts testifying outside their specialties, or testimony inconsistent with medical records all create opportunities for providers to prevail at trial even without presenting their own experts.

The decision further underscores the importance of trial preparation and presentation. While the appellate decision provides little detail about what occurred at trial, the outcome suggests that Allstate’s expert presentation failed to persuade the trial judge. This could reflect poor expert performance, weak cross-examination of the expert, or effective provider advocacy undermining the expert’s credibility. Careful trial preparation by both sides can significantly affect outcomes in medical necessity disputes.

Related Articles

• Understanding how credibility assessments impact medical necessity determinations in Civil Court
• Building strong medical evidence to counter conclusory affidavits in necessity cases
• Establishing a prima facie case for medical necessity in no-fault claims
• How IME doctors must explain their medical necessity findings
• New York No-Fault Insurance Law