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On receipt and mailing
Mailing

On receipt and mailing

By Jason Tenenbaum 8 min read

Key Takeaway

Analysis of Medcare Supply v Farmers decision on no-fault insurance mailing requirements and affidavit standards for proving receipt and non-receipt of claims.

This article is part of our ongoing mailing coverage, with 63 published articles analyzing mailing 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.

In New York no-fault insurance litigation, proving or disproving mailing and receipt of claim forms represents a recurring battleground. Healthcare providers must mail claim forms to insurance carriers within statutory time limits to preserve their right to payment. Carriers, conversely, sometimes defend claims by asserting non-receipt, arguing that claims were never received and therefore were never properly submitted. These mailing disputes require parties to navigate complex evidentiary rules regarding presumptions, personal knowledge requirements, and proof of office practices.

The mailbox rule creates a rebuttable presumption that properly addressed, stamped, and mailed items are received by the addressee. This presumption aids plaintiffs by shifting the burden to defendants to prove non-receipt. However, the presumption only arises when the plaintiff adequately proves mailing through testimony or affidavits establishing the mailing process. Proof of mailing typically requires evidence that the item was properly addressed, had sufficient postage, and was deposited in an official mail receptacle.

Conversely, insurance carriers seeking to establish non-receipt face significant evidentiary challenges. Generic assertions that no record exists of receiving a claim prove insufficient. Instead, carriers must produce affidavits from individuals with personal knowledge of the carrier’s mail handling practices, explaining how mail is received, processed, and recorded, and attesting that no record exists of the specific claim despite diligent search.

Case Background

Medcare Supply, Inc. v Farmers New Century Ins. Co., 2014 NY Slip Op 51752(U)(App. Term 1st Dept. 2014) arose from a no-fault collection action where Medcare Supply sought payment from Farmers Insurance for medical supplies provided to an insured. Farmers moved for summary judgment dismissing the complaint, arguing that it never received Medcare’s claim forms and therefore the claims were never timely filed.

In support of its non-receipt defense, Farmers submitted an affidavit from a claims representative employed in the carrier’s Hicksville, New York office. The affiant stated that he had searched the office’s paper and computer files but found no record of receiving Medcare’s no-fault claim. Based on this absence of records, Farmers argued it had established prima facie that the claims were never received.

However, a critical limitation undermined Farmers’ affidavit. The no-fault claim was supposed to be mailed to Farmers’ designated mailing address in Oklahoma City, not to the Hicksville office where the affiant worked. The affiant acknowledged having no personal knowledge of the practices and procedures for handling no-fault claims sent to the Oklahoma City office. The affiant could only attest to the Hicksville office’s records and practices.

The trial court nevertheless granted Farmers’ summary judgment motion, apparently finding the Hicksville affidavit sufficient to establish non-receipt. Medcare appealed, arguing that Farmers failed to carry its prima facie burden because the affiant lacked personal knowledge of relevant mail handling practices.

Jason Tenenbaum’s Analysis

(1) You just have to wonder what this means. Does personal knowledge require having someone go to Oklahoma City to personally know how mail is received (that required to prove mailing), or is more akin to a business record practice where the personal knowledge can be a little less personal? Floodgates abound.

“The defendant insurer failed to establish, prima facie, that it did not timely receive the plaintiff provider’s no-fault claim. In this regard, defendant relied on the affidavit of a claims representative employed in the Hicksville, New York office of non-party Farmers Insurance Exchange (“Exchange”), the entity which “administers claims” on defendant’s behalf. Although the affiant averred that there was no record of the underlying no-fault claim in his office’s paper and computer files, he professed no personal knowledge of the practice and procedures put in place by defendant in connection with the handling of no-fault claims sent to its Oklahoma City office, the designated mailing address for the submission of such claims”

(2) The Court has found that a proof of mailing without affidavit is sufficient to prove an assertion that the document was mailed.

The First Department Appellate Term’s decision in Medcare Supply establishes critical standards for non-receipt affidavits in no-fault litigation. Insurance carriers cannot satisfy their prima facie burden through affidavits from employees who lack personal knowledge of relevant mail handling practices. When claims must be sent to a designated processing center, affidavits from employees at different offices who know nothing about the processing center’s procedures prove insufficient.

This holding reflects fundamental evidentiary principles regarding personal knowledge requirements for affidavits. CPLR 3212(b) requires that supporting affidavits be made by persons having knowledge of the facts. “Personal knowledge” means actual, firsthand knowledge, not merely access to records or speculation about what might have occurred. When an affiant admits lacking knowledge of critical facts—here, the Oklahoma City office’s mail handling procedures—the affidavit cannot establish those facts.

The decision also addresses the tension between centralized claims processing and evidentiary proof requirements. Many insurance carriers now route no-fault claims through centralized processing facilities located far from where local claims representatives work. While this centralization may achieve administrative efficiencies, it creates evidentiary challenges when carriers must prove non-receipt. Carriers cannot use local office employees lacking knowledge of centralized processing procedures to establish facts about mail handling at those facilities.

Practical Implications

For insurance carriers defending no-fault claims through non-receipt arguments, Medcare Supply requires obtaining affidavits from knowledgeable personnel at the actual mail processing location. If claims go to an Oklahoma City processing center, the carrier needs affidavits from Oklahoma City personnel who can attest to that facility’s mail receiving, sorting, logging, and processing procedures. Affidavits from New York claims representatives who never see the Oklahoma City mail room prove worthless.

Carriers should also ensure that non-receipt affidavits comprehensively address mail handling procedures. The affidavit should explain: (1) how mail arrives at the facility; (2) how received mail is sorted and logged; (3) what computer systems record received claims; (4) how paper files are created and maintained; (5) what searches were conducted for the missing claim; and (6) why the absence of records reliably indicates non-receipt rather than administrative error. Generic assertions that “no records exist” without explanation of records systems and search procedures may prove insufficient.

For healthcare providers facing non-receipt defenses, Medcare Supply provides ammunition for opposing summary judgment. Providers should scrutinize defense affidavits to identify personal knowledge deficiencies. If the affiant works at a different location than where mail is received, lacks knowledge of mail handling procedures, or cannot explain the carrier’s records systems, the affidavit fails to establish prima facie non-receipt.

Providers should also affirmatively establish mailing through their own proof. While the court noted that “proof of mailing without affidavit is sufficient to prove an assertion that the document was mailed,” better practice involves submitting affidavits from office personnel explaining mailing procedures. These affidavits should describe office practices for preparing claim forms, addressing envelopes, applying postage, and depositing mail in official receptacles. Such proof triggers the mailbox rule’s presumption of receipt, which then shifts the burden to the carrier to prove non-receipt through admissible evidence.

The decision also raises questions about the scope of “personal knowledge” in business record contexts, as counsel’s analysis notes. Courts will need to determine whether personal knowledge requires literal, firsthand observation of specific events or whether familiarity with established office procedures suffices. For now, carriers should err on the side of obtaining affidavits from individuals who actually work at mail processing facilities and have direct knowledge of procedures at those locations.

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

Proof of Mailing in New York No-Fault Practice

Proof of mailing is a foundational issue in no-fault litigation. Insurers must prove timely mailing of denial forms, verification requests, and EUO scheduling letters, while providers and claimants must prove timely submission of claim forms and bills. Establishing a standard office mailing procedure through business records — and the presumption of receipt that follows — is heavily litigated. These articles examine the evidentiary standards for proving and challenging mailing in New York no-fault cases.

63 published articles in Mailing

Common Questions

Frequently Asked Questions

Why is proof of mailing important in no-fault litigation?

Proof of mailing is critical in no-fault cases because many defenses depend on whether documents were properly sent — including denial letters, EUO scheduling notices, IME appointment letters, and verification requests. To establish proof of mailing, the insurer typically must show standard office mailing procedures through affidavit testimony and documentary evidence such as mailing logs or certified mail receipts. A failure to prove proper mailing can be fatal to the insurer's defense.

What happens if a no-fault insurer claims it never received the bill?

The provider must prove proper mailing of the claim. Under no-fault regulations, proof of mailing by certified and regular mail creates a presumption of receipt. If the insurer claims non-receipt, the burden shifts to show the claim was never actually mailed or that there was a mail failure.

How do I prove that a no-fault bill was properly mailed?

Maintain proof of mailing through certified mail receipts, return receipts, office mailing procedures affidavits, and contemporaneous mailing logs. Courts accept business practice affidavits from office staff describing standard mailing procedures as evidence of proper mailing.

What is the deadline to submit a no-fault bill to the insurer?

Healthcare providers must submit no-fault bills within 45 days of the date of service under 11 NYCRR §65-1.1. If the insurer claims non-receipt, the provider should re-submit and maintain proof of the original timely mailing to preserve the claim.

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Attorney Jason Tenenbaum

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.

24+ years in practice 1,000+ appeals written 100K+ no-fault cases $100M+ recovered

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 mailing 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.

Jason Tenenbaum, Personal Injury Attorney serving Long Island, Nassau County and Suffolk County

About the Author

Jason Tenenbaum

Jason Tenenbaum is a personal injury attorney serving Long Island, Nassau & Suffolk Counties, and New York City. Admitted to practice in NY, NJ, FL, TX, GA, MI, and Federal courts, Jason is one of the few attorneys who writes his own appeals and tries his own cases. Since 2002, he has authored over 2,353 articles on no-fault insurance law, personal injury, and employment law — a resource other attorneys rely on to stay current on New York appellate decisions.

Education
Syracuse University College of Law
Experience
24+ Years
Articles
2,353+ Published
Licensed In
7 States + Federal

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Legal Resources

Understanding New York Mailing Law

New York has a unique legal landscape that affects how mailing cases are litigated and resolved. The state's court system includes the Civil Court (for claims up to $25,000), the Supreme Court (the primary trial court for unlimited jurisdiction), the Appellate Term (which hears appeals from lower courts), the Appellate Division (divided into four Departments, with the Second Department covering Long Island, Brooklyn, Queens, Staten Island, and several upstate counties), and the Court of Appeals (the state's highest court). Each court has its own procedural requirements, local rules, and case-assignment practices that can significantly impact the outcome of your case.

For mailing matters on Long Island, cases are typically filed in Nassau County Supreme Court (at the courthouse in Mineola) or Suffolk County Supreme Court (in Riverhead). No-fault arbitrations are heard through the American Arbitration Association, which assigns arbitrators throughout the metropolitan area. Workers' compensation claims go to the Workers' Compensation Board, with hearings at district offices across the state. Understanding which forum is appropriate for your case — and the specific procedural rules that apply — is essential for a successful outcome.

The procedural landscape in New York also includes important timing requirements that can affect your case. Most civil actions are subject to statutes of limitations ranging from one year (for intentional torts and claims against municipalities) to six years (for contract actions). Personal injury cases generally have a three-year deadline under CPLR 214(5), while medical malpractice claims must be filed within two and a half years under CPLR 214-a. No-fault insurance claims have their own regulatory deadlines, including 30-day filing requirements for applications and 45-day deadlines for provider claims. Understanding and complying with these deadlines is critical — missing a filing deadline can permanently bar your claim, regardless of how strong your case may be on the merits.

Attorney Jason Tenenbaum regularly practices in all of these venues. His office at 326 Walt Whitman Road, Suite C, Huntington Station, NY 11746, is centrally located on Long Island, providing convenient access to courts and offices throughout Nassau County, Suffolk County, and New York City. Whether you need representation in a no-fault arbitration, a personal injury trial, an employment discrimination hearing, or an appeal to the Appellate Division, the Law Office of Jason Tenenbaum, P.C. brings $24+ years of real courtroom experience to your case. If you have questions about the legal issues discussed in this article, call (516) 750-0595 for a free, no-obligation consultation.

New York's substantive law also presents distinct challenges. In motor vehicle cases, the no-fault system under Insurance Law Article 51 provides first-party benefits regardless of fault, but limits the right to sue for non-economic damages unless the plaintiff establishes a "serious injury" under one of nine statutory categories. This threshold — codified at Insurance Law Section 5102(d) — requires medical evidence showing more than a minor or subjective injury, and courts have developed detailed standards for each category. Fractures must be documented through imaging studies. Claims of permanent consequential limitation or significant limitation of use require quantified range-of-motion testing with comparison to norms. The 90/180-day category demands proof that the plaintiff was unable to perform substantially all of their usual daily activities for at least 90 of the 180 days following the accident.

In employment discrimination cases, the legal standards vary depending on whether the claim arises under state or local law. The New York State Human Rights Law employs a burden-shifting framework: the plaintiff must first establish a prima facie case by showing membership in a protected class, qualification for the position, an adverse employment action, and circumstances giving rise to an inference of discrimination. The burden then shifts to the employer to articulate a legitimate, non-discriminatory reason for its decision. If the employer meets this burden, the plaintiff must demonstrate that the stated reason is pretextual. The New York City Human Rights Law, by contrast, applies a broader standard, asking whether the plaintiff was treated less well than other employees because of a protected characteristic.

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