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

MATHEW J NAGORSKY

Allopathic & Osteopathic Physicians Otolaryngology

NPI
1780655738
CMS profile
35831
Location
PHILADELPHIA, PA

General Payments · PY2018–2024

$70,238.89

  • Reported across 395 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$24,594.58

80 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

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $858.75 31
PY2019 $522.95 31
PY2020 $4,726.05 37
PY2021 $8,264.89 61
PY2022 $11,884.83 78
PY2023 $19,386.84 77
PY2024 $24,594.58 80

Payment records · PY2024 (80)

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
AERIN MEDICAL INC. $21.83 04/09/2024 Food and Beverage Undisputed 01/23/2026 1144650434 CMS
GENZYME CORPORATION $37.46 01/22/2024 Food and Beverage Undisputed 01/23/2026 1139604556 CMS
GENZYME CORPORATION $21.50 02/16/2024 Food and Beverage Undisputed 01/23/2026 1139604558 CMS
GENZYME CORPORATION $23.14 02/20/2024 Food and Beverage Undisputed 01/23/2026 1139604570 CMS
GENZYME CORPORATION $35.01 03/25/2024 Food and Beverage Undisputed 01/23/2026 1139604582 CMS
GENZYME CORPORATION $45.07 04/03/2024 Food and Beverage Undisputed 01/23/2026 1139604576 CMS
GENZYME CORPORATION $2,934.00 04/16/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139604624 CMS
GENZYME CORPORATION $17.19 04/17/2024 Food and Beverage Undisputed 01/23/2026 1139604594 CMS
GENZYME CORPORATION $29.31 05/03/2024 Food and Beverage Undisputed 01/23/2026 1139604600 CMS
GENZYME CORPORATION $116.72 06/04/2024 Food and Beverage Undisputed 01/23/2026 1139604626 CMS
GENZYME CORPORATION $3,586.00 06/04/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139604628 CMS
GENZYME CORPORATION $25.95 06/05/2024 Food and Beverage Undisputed 01/23/2026 1139604598 CMS
GENZYME CORPORATION $101.37 06/24/2024 Food and Beverage Undisputed 01/23/2026 1139604606 CMS
GENZYME CORPORATION $30.37 06/24/2024 Food and Beverage Undisputed 01/23/2026 1139604610 CMS
GENZYME CORPORATION $35.87 07/08/2024 Food and Beverage Undisputed 01/23/2026 1139604632 CMS
GENZYME CORPORATION $7.96 07/17/2024 Food and Beverage Undisputed 01/23/2026 1139604612 CMS
GENZYME CORPORATION $2,282.00 07/30/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139604630 CMS
GENZYME CORPORATION $22.05 08/26/2024 Food and Beverage Undisputed 01/23/2026 1139604640 CMS
GENZYME CORPORATION $37.19 09/18/2024 Food and Beverage Undisputed 01/23/2026 1139604646 CMS
GENZYME CORPORATION $32.85 09/30/2024 Food and Beverage Undisputed 01/23/2026 1139604648 CMS
GENZYME CORPORATION $7.82 11/04/2024 Food and Beverage Undisputed 01/23/2026 1139604674 CMS
GENZYME CORPORATION $15.91 11/06/2024 Food and Beverage Undisputed 01/23/2026 1139604662 CMS
GENZYME CORPORATION $33.32 11/11/2024 Food and Beverage Undisputed 01/23/2026 1139604670 CMS
GENZYME CORPORATION $150.00 11/13/2024 Food and Beverage Undisputed 01/23/2026 1139604698 CMS
GENZYME CORPORATION $5,542.00 11/13/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139604700 CMS
GENZYME CORPORATION $92.19 11/13/2024 Travel and Lodging Undisputed 01/23/2026 1139604702 CMS
GENZYME CORPORATION $81.25 11/14/2024 Food and Beverage Undisputed 01/23/2026 1139604704 CMS
GENZYME CORPORATION $3,586.00 11/14/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139604706 CMS
GENZYME CORPORATION $71.15 11/14/2024 Travel and Lodging Undisputed 01/23/2026 1139604708 CMS
GENZYME CORPORATION $40.81 11/20/2024 Food and Beverage Undisputed 01/23/2026 1139604682 CMS
GlaxoSmithKline, LLC. $19.98 01/17/2024 Food and Beverage Undisputed 01/23/2026 1116495396 CMS
GlaxoSmithKline, LLC. $27.31 02/16/2024 Food and Beverage Undisputed 01/23/2026 1116697025 CMS
GlaxoSmithKline, LLC. $19.98 03/20/2024 Food and Beverage Undisputed 01/23/2026 1116484337 CMS
GlaxoSmithKline, LLC. $17.90 04/20/2024 Food and Beverage Undisputed 01/23/2026 1115894071 CMS
GlaxoSmithKline, LLC. $12.91 05/29/2024 Food and Beverage Undisputed 01/23/2026 1116330676 CMS
GlaxoSmithKline, LLC. $18.03 06/01/2024 Food and Beverage Undisputed 01/23/2026 1116149512 CMS
GlaxoSmithKline, LLC. $19.72 06/20/2024 Food and Beverage Undisputed 01/23/2026 1116643530 CMS
GlaxoSmithKline, LLC. $18.99 06/21/2024 Food and Beverage Undisputed 01/23/2026 1116540748 CMS
GlaxoSmithKline, LLC. $19.81 09/04/2024 Food and Beverage Undisputed 01/23/2026 1116362983 CMS
GlaxoSmithKline, LLC. $3.25 10/25/2024 Food and Beverage Undisputed 01/23/2026 1115944932 CMS
Hikma Pharmaceuticals USA $18.29 12/17/2024 Food and Beverage Undisputed 01/23/2026 1127508395 CMS
Inspire Medical Systems, Inc. $29.88 01/12/2024 Food and Beverage Undisputed 01/23/2026 1148086962 CMS
Inspire Medical Systems, Inc. $24.80 03/01/2024 Food and Beverage Undisputed 01/23/2026 1148086966 CMS
Inspire Medical Systems, Inc. $22.65 12/16/2024 Food and Beverage Undisputed 01/23/2026 1148086970 CMS
Medtronic, Inc. $38.90 09/20/2024 Food and Beverage Undisputed 01/23/2026 1119482202 CMS
Optinose US, Inc. $17.75 01/11/2024 Food and Beverage Undisputed 01/23/2026 1142169592 CMS
Optinose US, Inc. $14.28 02/08/2024 Food and Beverage Undisputed 01/23/2026 1142169604 CMS
Optinose US, Inc. $21.82 03/04/2024 Food and Beverage Undisputed 01/23/2026 1142169610 CMS
Optinose US, Inc. $23.42 03/06/2024 Food and Beverage Undisputed 01/23/2026 1142169752 CMS
Optinose US, Inc. $24.58 04/02/2024 Food and Beverage Undisputed 01/23/2026 1142169802 CMS
Optinose US, Inc. $24.70 07/15/2024 Food and Beverage Undisputed 01/23/2026 1142169812 CMS
Optinose US, Inc. $3.45 09/04/2024 Food and Beverage Undisputed 01/23/2026 1142169816 CMS
Optinose US, Inc. $22.30 09/04/2024 Food and Beverage Undisputed 01/23/2026 1142169838 CMS
Optinose US, Inc. $21.50 09/30/2024 Food and Beverage Undisputed 01/23/2026 1142169836 CMS
Optinose US, Inc. $25.86 10/16/2024 Food and Beverage Undisputed 01/23/2026 1142169848 CMS
Phathom Pharmaceuticals, Inc. $20.76 03/05/2024 Food and Beverage Undisputed 01/23/2026 1151100193 CMS
Phathom Pharmaceuticals, Inc. $20.87 05/01/2024 Food and Beverage Undisputed 01/23/2026 1151100195 CMS
Phathom Pharmaceuticals, Inc. $18.13 10/02/2024 Food and Beverage Undisputed 01/23/2026 1151100197 CMS
Phathom Pharmaceuticals, Inc. $16.96 10/30/2024 Food and Beverage Undisputed 01/23/2026 1151100199 CMS
Phathom Pharmaceuticals, Inc. $25.22 11/01/2024 Food and Beverage Undisputed 01/23/2026 1151100201 CMS
Phathom Pharmaceuticals, Inc. $27.90 12/05/2024 Food and Beverage Undisputed 01/23/2026 1151100203 CMS
Phathom Pharmaceuticals, Inc. $24.77 12/05/2024 Food and Beverage Undisputed 01/23/2026 1151100205 CMS
Regeneron Healthcare Solutions, Inc. $27.14 04/23/2024 Food and Beverage Undisputed 01/23/2026 1114121589 CMS
Regeneron Healthcare Solutions, Inc. $23.61 04/24/2024 Food and Beverage Undisputed 01/23/2026 1114121591 CMS
Regeneron Healthcare Solutions, Inc. $15.18 05/22/2024 Food and Beverage Undisputed 01/23/2026 1114121593 CMS
Regeneron Healthcare Solutions, Inc. $27.87 05/24/2024 Food and Beverage Undisputed 01/23/2026 1114121595 CMS
Regeneron Healthcare Solutions, Inc. $57.82 06/18/2024 Education Undisputed 01/23/2026 1114121597 CMS
Regeneron Healthcare Solutions, Inc. $25.00 07/21/2024 Food and Beverage Undisputed 01/23/2026 1114121599 CMS
Regeneron Healthcare Solutions, Inc. $23.73 08/12/2024 Food and Beverage Undisputed 01/23/2026 1114121601 CMS
Regeneron Healthcare Solutions, Inc. $569.59 08/15/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1114121603 CMS
Regeneron Healthcare Solutions, Inc. $124.99 08/29/2024 Food and Beverage Undisputed 01/23/2026 1114121605 CMS
Regeneron Healthcare Solutions, Inc. $3,586.00 09/10/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1114121607 CMS
Regeneron Healthcare Solutions, Inc. $22.45 10/08/2024 Food and Beverage Undisputed 01/23/2026 1114121609 CMS
Regeneron Healthcare Solutions, Inc. $24.54 10/11/2024 Food and Beverage Undisputed 01/23/2026 1114121611 CMS
Regeneron Healthcare Solutions, Inc. $23.77 11/22/2024 Food and Beverage Undisputed 01/23/2026 1114121613 CMS
Regeneron Healthcare Solutions, Inc. $23.41 12/10/2024 Food and Beverage Undisputed 01/23/2026 1114121615 CMS
Regeneron Pharmaceuticals, Inc. $41.42 03/04/2024 Food and Beverage Undisputed 01/23/2026 1114402951 CMS
Regeneron Pharmaceuticals, Inc. $142.92 06/25/2024 Food and Beverage Undisputed 01/23/2026 1114402953 CMS
Regeneron Pharmaceuticals, Inc. $85.36 07/30/2024 Food and Beverage Undisputed 01/23/2026 1114402955 CMS
Regeneron Pharmaceuticals, Inc. $19.82 08/29/2024 Food and Beverage Undisputed 01/23/2026 1114402957 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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