Key Takeaway
Darlington v Praetorian: a conclusory denial of receiving verification, the insurer's initial mailing proof, and the difference between requests and bills.
This article is part of our ongoing additional verification coverage, with 92 published articles analyzing additional verification 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.
The disputed mailing in Darlington Medical Diagnostics v Praetorian was a verification request, not a bill. The historical headline is preserved, but the distinction matters: the insurer first proved timely requests and nonresponse; the provider’s conclusory denial of receiving the initial letter did not raise a factual issue.
Historical note: Darlington rejected a conclusory denial of receiving a verification letter after the insurer established its mailing and nonresponse showing. It did not impose a universal affidavit checklist. The current verification guide explains later regulatory and denial-timing developments.
Last reviewed: September 2026. Original publication date retained.
The insurer had to establish its defense first
The Appellate Term, First Department, decided Darlington on August 31, 2011. It reversed the Bronx Civil Court order denying Praetorian’s motion and granted summary judgment dismissing the complaint as premature.
Free Consultation · No Fee Unless We Win
Does this apply to your situation?
Every case is different. Get a free, confidential case review from an experienced attorney who can tell you exactly where you stand.
The court began with the insurer’s proof. Praetorian established timely mailing and receipt of the initial and follow-up verification letters. It was undisputed that the provider had not responded to those requests. Only after identifying that showing did the court consider the provider’s denial of receipt.
That sequence is important. Darlington does not allow an insurer to prevail merely because a provider’s affidavit is short. A movant must support the defense it asks the court to decide. If the requests, their timing or the mailing foundation are missing, criticizing the opposition does not supply them.
The decision’s published discussion is brief. It calls the provider’s denial conclusory but does not reproduce the affidavit, specify a lost-mail incident, or describe a defective intake system. Its holding should be assessed without assuming facts missing from the reported decision.
Three mailing questions that should not be collapsed
First, was the bill or prescribed form received? That can affect the time for requesting verification. Sound Shore Medical Center concerned an earlier hospital submission that supported the insurer’s chronology.
Second, were the verification requests properly sent and received? That is Darlington’s focus. A provider’s general assertion of nonreceipt did not rebut the showing made here.
Third, was the requested response sent back, and did it answer the request? Pomona Medical Diagnostic concerned deficient proof of a response’s mailing, whereas New Horizon Surgical Center concerned a specific missing document. A court may reach different results because the evidence concerns different steps.
For a practical review, keep these events on separate lines. A bill delivery receipt does not establish that a later verification response was delivered. A copy of a request does not by itself show what the recipient sent back. The date printed on a letter is not necessarily proof of its mailing.
What supports a mailing presumption
The Delta Diagnostic Radiology decision, 17 Misc 3d 16, explains two routes: personal knowledge of actual mailing, or evidence of the standard office practice used to ensure proper addressing and mailing. It rejected an additional requirement that the witness personally ensure compliance with the routine in every instance.
That distinction matters for both sides. A witness’s knowledge of a sufficiently described process can have evidentiary value even without a personal memory of carrying a particular envelope. Conversely, merely saying that the office “sends mail” gives a court little to assess. The described practice must explain how the relevant correspondence is addressed and dispatched.
Compas v Praetorian illustrates why the result cannot be inferred from the witness’s job title alone. The Appellate Term found the owner’s response-mailing affidavit sufficient to create an issue on one cause of action. Darlington found the nonreceipt denial insufficient on its different record.
Preserving a genuine nonreceipt dispute
If receipt is genuinely disputed, preserve the actual incoming-mail records, correspondence history and documents showing which address was used. Identify who searched, what was searched, and what that person knows about the system. Evidence should describe the real practice, not a model affidavit copied from another business.
Those are preparation points, not a checklist the Darlington court adopted. The opinion does not say that every provider must prove a postal disruption, produce a mailroom employee, or establish a pattern of missing letters. Nor does it say that any one of those facts guarantees a trial.
The March 2020 remote-practice note makes the related operational point: access to a scanned file is not the same thing as proof of how the original item was received. Preserve the source record and the explanation connecting it to the claim.
Prematurity is the issue decided here
Darlington did not adjudicate the treatment’s medical necessity or make a fraud finding. It decided whether the provider could pursue payment while the requested verification remained unanswered on the proof before the court.
Later verification provisions separately address qualifying 120-day requests, written reasonable justification and denial notices. Those provisions should not be described as findings made in this 2011 case. Keep the old evidentiary holding and the present claims-processing timetable distinct.
How to narrow the dispute before preparing the papers
Start by asking the person handling the file to identify the disputed letter. Is the denial directed to the initial request, the follow-up, or both? Did a later letter acknowledge an earlier one? Does the claimed address match the records supplied for that claim? These questions make the issue concrete without assuming that any discrepancy is decisive.
Next, identify the source of the statement. An employee who checked an inbox, a biller who searched a claim-management system and an attorney who reviewed litigation papers may have different knowledge. An affidavit should explain that knowledge rather than silently equating a missing document in one folder with nonreceipt by the business.
Consider an illustrative record: a claims folder lacks the initial request, but a contemporaneous response refers to that request by date. The two documents need to be reconciled before a witness asserts that the request never arrived. Conversely, an outgoing letter addressed to a different location raises a question about the insurer’s proof that cannot be resolved by repeating the word “mailed.” Neither example is a fact of Darlington.
Finally, preserve the distinction between an absent record and an incomplete search. If older correspondence is stored elsewhere, identify whether it was reviewed. Those steps help counsel evaluate what can honestly be stated and what further documents are needed. They do not guarantee that a particular nonreceipt affidavit will defeat summary judgment.
Original commentary preserved from the archive
It being undisputed on the record that plaintiff failed to respond to defendant’s verification requests, defendant established its prima facie entitlement to summary judgment dismissing the claim as premature (see St. Vincent Med. Care, P.C. v Country Wide Ins. Co., 80 AD3d 599, 600 ).
In opposition, plaintiff’s conclusory denial of receipt of the initial verification letter was insufficient to raise a triable issue (see Nassau Ins. Co. v Murray, 46 NY2d at 829-830; Pardo v Central Coop. Ins. Co., 223 AD2d 832, 833 ; Abuhamra v New York Mut. Underwriters, 170 AD2d 1003, 1004 ).
Connect to the Encyclopedia
- Verification and the 120-day rule: current guide and case directory
- Sound Shore: the earlier hospital form and the request timeline
- Pomona: inadequate proof that a verification response was mailed
- Compas v Praetorian: an owner’s affidavit and a split result
- New Horizon: the missing informed-consent form
- Remote practice in 2020: preserving the underlying claim records
For review of a particular claim or verification dispute, contact the firm. Please use the initial message to describe the issue without sending medical records or other sensitive documents.
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
Additional Verification in No-Fault Claims
Under New York's no-fault regulations, insurers may request additional verification of a claim within specified time limits. The timeliness, scope, and reasonableness of verification requests — and the consequences of a claimant's failure to respond — are among the most litigated issues in no-fault practice. These articles examine the regulatory framework for verification requests, court decisions on compliance, and the interplay between verification delays and claim determination deadlines.
92 published articles in Additional Verification
Keep Reading
More Additional Verification Analysis
No Denial Required When Provider Fails to Respond to Verification Within 120 Days
Chapa v MVAIC rejected a 150-day denial deadline, not the need to prove a verification defense. Read the 2026 decision and the historical case directory.
Feb 25, 2026120-day rule and Fee Schedule
New York court ruling demonstrates how healthcare providers can lose no-fault claims due to verification failures and fee schedule violations in insurance disputes.
Feb 1, 2020Understanding Verification Requests in New York No-Fault Insurance Claims
Lenox Hill Radiology's 2018 mailing ruling: initial and follow-up requests, proof of nonresponse, and comparisons with other verification cases.
Dec 19, 2018Verification Affidavits and the Mailing Presumption: Compas Med. v Praetorian
Compas v Praetorian: an owner's affidavit kept one verification claim alive, while separate IME dismissals stood. The opinion does not reproduce the affidavit.
Dec 16, 2015First Application of Etienne: How the Second Department Changed No-Fault Prima Facie Standards
Analysis of Westchester Med. Ctr. v Allstate, the first application of the Etienne prima facie standard in New York no-fault insurance claims.
Dec 28, 2013The EIP does NOT need to be notified when the carrier is seeking verification from a provider of medical services
Triangle R v Clarendon: misaddressed copies to the injured person did not invalidate verification requests properly directed to the medical provider.
Dec 18, 2010Was this article helpful?
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 additional verification 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.