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Introduction: The Burden of Proving Non-Receipt in No-Fault Cases

In New York’s no-fault insurance litigation, the burden of proof frequently determines case outcomes. When an insurer asserts that it never received claim forms from a medical provider, it bears the burden of establishing this defense through competent evidence. However, the process of proving a negative—that something was never received—presents unique evidentiary challenges that require careful attention to detail and thorough record-keeping practices.

The non-receipt defense serves an important gatekeeping function in the no-fault system. Under Insurance Department Regulations Section 65-1.1, medical providers must submit claim forms within 45 days of rendering services to preserve their right to reimbursement. This time limit prevents stale claims and ensures that insurers receive timely notice of potential liability. When an insurer successfully proves non-receipt, the provider’s claim is typically dismissed as time-barred unless the provider can demonstrate that it actually submitted the forms within the 45-day window.

The interplay between pleading requirements under CPLR 3016(f) and the substantive proof necessary to establish non-receipt creates a complex procedural landscape. Providers must plead their claims with sufficient specificity to identify the services rendered, the dates of service, and the amounts claimed. When providers fail to meet these pleading requirements, they create opportunities for insurers to challenge the complaint’s legal sufficiency. However, as the Aminov case demonstrates, the relationship between pleading deficiencies and substantive defenses is not always straightforward, and insurers may inadvertently undermine their own non-receipt arguments through careless disclosure of information that could only have come from the allegedly missing claim forms.

Case Background: Aminov v. Travelers

Aminov v Travelers Prop. Cas. Ins. Co., 2010 NY Slip Op 51723(U)(App. Term 2d Dept. 2010)

In this case, Dr. Aminov sued Travelers for unpaid no-fault benefits related to medical services provided to an insured patient. The complaint listed only the total amount allegedly owed but failed to specify the dates that the medical services were rendered. Furthermore, Dr. Aminov did not annex copies of the claim forms to the complaint, creating a facially deficient pleading under CPLR 3016(f).

Travelers moved for summary judgment asserting that it had never received the claim forms at issue. On its face, this defense appeared potentially meritorious given the provider’s failure to document the underlying claims properly. However, the insurer’s papers revealed that Travelers possessed specific knowledge about the dates the medical services were rendered. The Appellate Term was left to consider how Travelers could have acquired this detailed temporal information if it had truly never received the claim forms. The court’s analysis focused on this evidentiary contradiction and its implications for the non-receipt defense.

Jason Tenenbaum’s Analysis

“While the complaint listed the total amount allegedly owed to plaintiff, it did not list the dates that the subject medical services were provided, and the subject claim forms were not annexed to the complaint. Therefore, while defendant asserted that it had never received the claim forms, such assertion appears to be belied by the fact that defendant was aware of the dates the medical services were rendered, and it is unclear from what source defendant acquired this knowledge if not from the claim forms. In light of the foregoing, upon the instant motion, defendant failed to establish as a matter of law that plaintiff had failed to submit the subject claim forms within 45 days of the date that the services were provided (see Insurance Department Regulations § 65-1.1).”

As a practitioner, nothing bothers me more than a party’s failure to specify the date(s) and amount(s) of the transactions. One could even say that the CPLR requires this and the complaint should have been thrown out on this ground. CPLR 3016(f); 3211(a)(7).

In any event, the carrier should have sought discovery as to the bills and moved accordingly. Also, how did the 180 and 45 day rule come about here insofar as these are precludable defenses. Were any denials issued? Very strange.

Legal Significance: Circumstantial Evidence Undermining Non-Receipt Claims

The Aminov decision illustrates a critical principle in no-fault litigation: insurers cannot simultaneously claim non-receipt of claim forms while demonstrating specific knowledge of information that could only have come from those forms. When an insurer’s motion papers reveal detailed knowledge about dates of service, treatment rendered, or amounts claimed, courts will reasonably infer that the insurer must have received the claim forms, regardless of testimonial assertions to the contrary.

This evidentiary principle has broad application beyond the specific facts of Aminov. Insurers frequently maintain databases that track claims information, and employees may testify about their review of claims without carefully distinguishing between information obtained from claim forms versus information obtained from other sources. When an insurer’s affidavit or testimony reveals knowledge of claim-specific details, it creates a strong inference of receipt that may be difficult or impossible to overcome.

The decision also raises important questions about the relationship between pleading deficiencies and summary judgment practice. While the provider’s complaint was arguably deficient under CPLR 3016(f) for failing to specify dates and amounts, the Appellate Term did not dismiss the action on pleading grounds. Instead, the court focused on whether the insurer had met its burden of proving non-receipt as a substantive matter. This suggests that courts may overlook pleading deficiencies when they appear technical rather than prejudicial, particularly when the underlying merits point toward provider recovery.

Practical Implications: Strategic Lessons for Both Sides

For insurance carriers, Aminov provides important strategic guidance on handling non-receipt defenses. Before asserting non-receipt, insurers must conduct thorough internal investigations to ensure that no employee or department received the claim forms in question. Insurers should carefully review all files, databases, and correspondence to confirm that no information about the claim appears anywhere in their systems. If any information about dates of service, treatment codes, or claim amounts appears in the insurer’s records, the non-receipt defense becomes untenable and should not be asserted.

The decision also highlights the importance of seeking discovery before moving for summary judgment on non-receipt grounds. If the insurer had conducted depositions or document discovery, it might have uncovered the source of its knowledge about the dates of service, potentially allowing it to explain the apparent contradiction in its position. Moving for summary judgment without adequate discovery risks premature adjudication based on an incomplete record.

For medical providers, Aminov underscores the critical importance of careful pleading under CPLR 3016(f). While the provider ultimately prevailed in this case, its failure to specify dates and amounts in the complaint created unnecessary risk and could easily have resulted in dismissal. Providers should always annex claim forms to their complaints and specify the exact dates of service, treatment codes, and amounts claimed to avoid challenges to the complaint’s legal sufficiency.

Related Articles

• Affidavits of Non-Receipt and Default Judgment Procedures in NY Personal Injury Cases
• The Provider is Under an Extremely Tight Leash to Explain Why a Bill Was Untimely Submitted
• 45-day rule – insufficiency of justification
• 45-days…and then what?

Legal Update (February 2026): Since this 2010 decision, New York’s no-fault regulations have undergone significant amendments, including updates to Insurance Department Regulations Part 65 and the fee schedules. The 45-day submission requirements and related procedural provisions cited in this case may have been modified through regulatory changes, and practitioners should verify current submission deadlines and compliance requirements under the most recent versions of these regulations.