Neuromon Professionals, LLC v. Horizon Blue Cross Blue Shield

Civil Action No. 25-13216 (SRC) (D.N.J. Dec. 17, 2025) · United States District Court for the District of New Jersey · December 17, 2025 · No. Civil Action No. 25-13216 (SRC)

Summary

The United States District Court for the District of New Jersey denied and dismissed with prejudice Neuromon Professionals, LLC’s petition to vacate an arbitration determination issued under the No Surprises Act. The court held that disagreement with the IDR entity’s evaluation of statutory factors and reliance on the qualifying payment amount did not establish a cognizable basis for vacatur under the Federal Arbitration Act. The court also concluded that rehearing was unavailable because the plaintiff failed to establish any basis for vacatur.

Holdings

  1. The petition to vacate was denied because Neuromon did not establish corruption, fraud, evident partiality, prejudicial misconduct, excess of authority, or another cognizable ground under 9 U.S.C. § 10(a). The court may not reweigh the statutory factors or substitute its judgment for that of the certified IDR entity.
  2. Reliance on the QPA was not impermissible. The NSA expressly requires the IDR entity to consider the QPA, and Neuromon identified no statutory or precedential rule prohibiting Maximus from finding the QPA more persuasive than the other information submitted.
  3. The court could not order a rehearing because Neuromon failed to establish any basis for vacatur and therefore did not satisfy the statutory prerequisite for a rehearing under 9 U.S.C. § 10(b).

Questions Presented

  1. Whether the court could vacate the NSA IDR determinations because Maximus allegedly applied an impermissible presumption in favor of the QPA.
  2. Whether Maximus engaged in prejudicial misbehavior or exceeded its powers under 9 U.S.C. § 10(a) by allegedly failing to give sufficient weight to Neuromon's evidence and the statutory factors.
  3. Whether the court could order a rehearing before a different IDR entity after vacating the determinations.

Disposition

dismissed

Cases Cited (15)

  • Texas Med. Ass'n v. United States Dep't of Health & Hum. Servs., 587 F. Supp. 3d 528, 533 (E.D. Tex. 2022)(followed)
  • CPR Mgmt., S.A. v. Devon Park Bioventures, L.P., 19 F.4th 236, 245 (3d Cir. 2021)(followed)
  • Sun Ship, Inc. v. Matson Navigation Co., 785 F.2d 59, 62 (3d Cir. 1986)(followed)
  • France v. Bernstein, 43 F.4th 367, 377 (3d Cir. 2022)(followed)
  • Indep. Lab’y Emps.’ Union, Inc. v. ExxonMobile Rsch. & Eng’g Co., 11 F.4th 210, 215 (3d Cir. 2021)(followed)
  • PG Pub'g, Inc. v. Newspaper Guild of Pittsburgh, 19 F.4th 308, 314 (3d Cir. 2021)(followed)
  • Jones v. PPG Indus., Inc., 393 F. App'x. 869, 870 (3d Cir. 2010)(followed)
  • Brentwood Med. Assocs. v. United Mine Workers of Am., 396 F.3d 237, 241 (3d Cir. 2005)(followed)
  • AT&T Mobility LLC v. Concepcion, AT&T Mobility LLC v. Concepcion, 563 U.S. 333, 350-51 (2011)(followed)
  • Stolt-Nielsen S.A. v. AnimalFeeds Int'l Corp., 559 U.S. 662, 671 (2010)(followed)

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