Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

JEFFREY MASIN

Allopathic & Osteopathic Physicians Otolaryngology

NPI
1982605549
CMS profile
225364
Location
FAIRLAWN, OH

General Payments · PY2018–2024

$2,417.47

  • Reported across 120 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$416.25

18 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $360.24 17
Education $56.01 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
GENZYME CORPORATION $144.40 4
OptiNose US, Inc. $117.95 7
Regeneron Healthcare Solutions, Inc. $84.16 3
GlaxoSmithKline, LLC. $69.74 4

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $543.40 25
PY2019 $137.05 9
PY2020 $90.96 5
PY2021 $509.02 23
PY2022 $394.79 21
PY2023 $326.00 19
PY2024 $416.25 18

Payment records · PY2024 (18)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
GENZYME CORPORATION $38.22 04/22/2024 Food and Beverage Undisputed 01/23/2026 1139642460 CMS
GENZYME CORPORATION $42.50 06/24/2024 Food and Beverage Undisputed 01/23/2026 1139642488 CMS
GENZYME CORPORATION $34.89 09/30/2024 Food and Beverage Undisputed 01/23/2026 1139642544 CMS
GENZYME CORPORATION $28.79 11/18/2024 Food and Beverage Undisputed 01/23/2026 1139642576 CMS
GlaxoSmithKline, LLC. $16.81 05/30/2024 Food and Beverage Undisputed 01/23/2026 1116333923 CMS
GlaxoSmithKline, LLC. $19.50 08/28/2024 Food and Beverage Undisputed 01/23/2026 1116356970 CMS
GlaxoSmithKline, LLC. $14.88 10/02/2024 Food and Beverage Undisputed 01/23/2026 1116262099 CMS
GlaxoSmithKline, LLC. $18.55 11/06/2024 Food and Beverage Undisputed 01/23/2026 1116240272 CMS
Optinose US, Inc. $14.70 04/17/2024 Food and Beverage Undisputed 01/23/2026 1142167484 CMS
Optinose US, Inc. $17.06 05/22/2024 Food and Beverage Undisputed 01/23/2026 1142167472 CMS
Optinose US, Inc. $15.78 07/10/2024 Food and Beverage Undisputed 01/23/2026 1142167458 CMS
Optinose US, Inc. $16.56 08/21/2024 Food and Beverage Undisputed 01/23/2026 1142167528 CMS
Optinose US, Inc. $17.45 09/23/2024 Food and Beverage Undisputed 01/23/2026 1142167536 CMS
Optinose US, Inc. $17.13 11/20/2024 Food and Beverage Undisputed 01/23/2026 1142167534 CMS
Optinose US, Inc. $19.27 12/18/2024 Food and Beverage Undisputed 01/23/2026 1142167572 CMS
Regeneron Healthcare Solutions, Inc. $14.55 06/10/2024 Food and Beverage Undisputed 01/23/2026 1114109621 CMS
Regeneron Healthcare Solutions, Inc. $56.01 06/10/2024 Education Undisputed 01/23/2026 1114109623 CMS
Regeneron Healthcare Solutions, Inc. $13.60 08/26/2024 Food and Beverage Undisputed 01/23/2026 1114109625 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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