Union Mutual Fire Insurance Company v. Kolb Radiology, P.C., Thomas M. Kolb, M.D., and Melissa Liriano

CourtDistrict Court, E.D. New York
DecidedMarch 5, 2026
Docket1:24-cv-06082
StatusUnknown

This text of Union Mutual Fire Insurance Company v. Kolb Radiology, P.C., Thomas M. Kolb, M.D., and Melissa Liriano (Union Mutual Fire Insurance Company v. Kolb Radiology, P.C., Thomas M. Kolb, M.D., and Melissa Liriano) is published on Counsel Stack Legal Research, covering District Court, E.D. New York primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Union Mutual Fire Insurance Company v. Kolb Radiology, P.C., Thomas M. Kolb, M.D., and Melissa Liriano, (E.D.N.Y. 2026).

Opinion

UNITED STATES DISTRICT COURT EASTERN DISTRICT OF NEW YORK -------------------------------------------------------x UNION MUTUAL FIRE INSURANCE COMPANY,

Plaintiff, MEMORANDUM & ORDER 24-CV-6082 (PKC) (VMS) - against -

KOLB RADIOLOGY, P.C., THOMAS M. KOLB, M.D., and MELISSA LIRIANO,

Defendants. -------------------------------------------------------x PAMELA K. CHEN, United States District Judge: Plaintiff Union Mutual Fire Insurance Company (“Plaintiff”) brings this diversity action against Kolb Radiology, P.C. (“Kolb Radiology”), Thomas M. Kolb, M.D. (“Kolb”), and Melissa Liriano (“Liriano”) (together, “Defendants”). Plaintiff alleges common law fraud and unjust enrichment claims and seeks damages and declaratory relief. (Second Amended Compl. (“SAC”), Dkt. 38.) Defendants now move to dismiss the SAC under Federal Rule of Civil of Procedure (“Rule”) 12(b)(1) and 12(b)(6). (Mot. to Dismiss (“Mot.”), Dkt. 52.) For the reasons explained below, the Court denies Defendants’ motion to dismiss (“motion”) Counts I & II as to Kolb and Kolb Radiology; grants the motion as to Count III as to Kolb and Kolb Radiology; and grants the motion in its entirety as to Defendant Liriano. BACKGROUND I. Factual Background1 Plaintiff is an insurance carrier incorporated in Vermont. (SAC, Dkt. 38, ¶¶ 3, 65.) Kolb is a physician and the owner of Kolb Radiology, (id. ¶¶ 5, 61), of which Liriano is “the long-time

1 For purposes of the motion, the Court accepts as true all non-conclusory factual allegations in the Second Amended Complaint (“SAC”). See Bldg. Indus. Elec. Contractors Ass’n office manager,” (id. ¶ 62).2 Plaintiff alleges that “in the Defendants’ usual course of business,” they “evaluate patients who are engaged with law firms and lawsuits for alleged injuries resulting from accidents.” (Id. ¶ 12.) “Such patients were seeking medical treatment for bodily injuries stemming from purported accidents, including, but not limited to, construction, motor vehicle and

slip and fall accidents.” (Id. ¶ 9.) Defendants thus “commonly engage with workers’ compensation, New York No-Fault and Motor Vehicle, and general liability insurance carriers to report documentation related to diagnosis and treatment and seek payments for reimbursement.” (Id. ¶ 12.) As part of this engagement, “Defendants . . . conduct radiological diagnostics, including x-rays and magnetic resonance imaging (‘MRI’), on the patients, and thereafter create medical reports with the results.” (Id. ¶ 10.) Plaintiff alleges that since “at least 2018,” Defendants have “orchestrated a scheme . . . to defraud Plaintiff and others by creating and using fraudulent diagnoses and medically unnecessary and excessive healthcare services to submit claims for reimbursement for services rendered.” (Id. ¶ 8.) Defendants created and submitted medical reports that “provided findings and impressions

that did not exist and/or failed to report findings and impressions that would have medically established that such injuries were degenerative, chronic and not acute or [causally] connected to the alleged accident.” (Id. ¶ 10.) Defendants then “remitted invoices for payment founded upon the testing and false medical reports.” (Id. ¶ 13.) “The submission of such documentation misled Plaintiff and others into believing that the testing was necessary and that claims for payment were legitimate . . . .” (Id.) Defendants’ false reports triggered “subsequent diagnoses and treatment,

v. City of New York, 678 F.3d 184, 187 (2d Cir. 2012); In re Livent, Inc. Noteholders Sec. Litig., 151 F. Supp. 2d 371, 404 (S.D.N.Y. 2001). 2 Plaintiff is “duly organized and existing under the laws of the State of Vermont,” and Defendants are citizens of New York. (SAC, Dkt. 38, ¶¶ 3–6.) including expensive surgeries, and general liability lawsuits.” (Id. ¶ 14.) In addition, “payment for such subsequent treatment [was] . . . sought and issued[,] and . . . costs to defend such lawsuits [were] . . . incurred[,] including costly and inflated settlements of said lawsuits.” (Id.) Plaintiff details the diagnostic and treatment history of six claimants as “just a fraction” of

the allegedly “fraudulent claims for which Defendants’ scheme was employed and contributed to Plaintiff’s damages.” (Id. ¶ 15; see also id. ¶¶ 16–58 (detailing Claimants A through F).) As examples of the damages it claims, Plaintiff alleges that it “was caused to pay $480,000.00 for the resolution” of the action related to Claimant D, (id. ¶ 36) and “$650,000.00 for the resolution” of the action related to Claimant F, (id. ¶ 58) (both exclusive of litigation costs). Plaintiff asserts that it was caused to pay “a total of $2,382,500 in settlements based on the fraudulent reports generated by Defendants to date.” (Id. ¶ 67.) Including other actual and consequential damages, such as litigation costs, Plaintiff claims injuries that “amount to at least $5,485,532.83,” (id. ¶ 68), as well as “further settlements [that are] imminent,” (id. ¶ 67). Plaintiff includes as an exhibit to its SAC a redacted list of 52 total potential claimants whose medical records allegedly contained fraudulent

findings. (Id. ¶ 65; see Ex. A, Dkt. 38-1.) II. Procedural History Plaintiff initiated this action on August 29, 2024. (Compl., Dkt. 1.) Defendants filed a request for a pre-motion conference (“PMC”) on November 15, 2024, ahead of their intended motion to dismiss. (Dkt. 15.) Before the scheduled PMC, Plaintiff filed an amended complaint. (12/11/2024 Scheduling Order; Am. Compl., Dkt. 23.) The PMC was subsequently rescheduled, (1/15/2025 Dkt. Order), and eventually held on February 13, 2025, (2/13/2025 Min. Entry). During the PMC, the Court granted Plaintiff leave to file another amended complaint. (Id.) Accordingly, Plaintiff filed the SAC on February 28, 2025. (SAC, Dkt. 38.) Defendants filed another PMC request ahead of an intended motion to dismiss the SAC on March 4, 2025, (Dkt. 41), which the Court denied as unnecessary, (3/13/2025 Dkt. Order). Defendants’ motion to dismiss was fully briefed on May 14, 2025. (See Mot., Dkt. 52; Mem. in Supp. of Mot. (“Mem.”), Dkt. 53; Pl. Opp’n, Dkt. 51; Def. Reply, Dkt. 55.) LEGAL STANDARDS I. Rule 12(b)(1) A claim is “properly dismissed for lack of subject matter jurisdiction under Rule 12(b)(1)

when the district court lacks the statutory or constitutional power to adjudicate it.” Makarova v. United States, 201 F.3d 110, 113 (2d Cir. 2000) (citing Fed. R. Civ. P. 12(b)(1)). Federal courts have the statutory power to adjudicate cases through either diversity jurisdiction or federal question jurisdiction. Smulley v. Safeco Ins. Co. of Illinois, No. 21-CV-2124, 2022 WL 16753118, at *1 (2d Cir. Nov. 8, 2022) (summary order) (citing 28 U.S.C. §§ 1331, 1332). With respect to diversity jurisdiction pursuant to 28 U.S.C. § 1332 (“Section 1332”), “federal courts have jurisdiction to hear civil actions between citizens of different States as long as the matter in controversy exceeds $75,000.” Platinum-Montaur Life Scis., LLC v. Navidea Biopharmaceuticals, Inc., 943 F.3d 613, 617 (2d Cir. 2019) (internal quotation marks and ellipses omitted). Diversity jurisdiction requires

complete diversity, i.e., “there is no plaintiff and no defendant who are citizens of the same State.” Id. (quoting Wis. Dep’t of Corr. v. Schacht,

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Bluebook (online)
Union Mutual Fire Insurance Company v. Kolb Radiology, P.C., Thomas M. Kolb, M.D., and Melissa Liriano, Counsel Stack Legal Research, https://law.counselstack.com/opinion/union-mutual-fire-insurance-company-v-kolb-radiology-pc-thomas-m-nyed-2026.