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

ROBERT J MARCHLEWSKI

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1477630721
CMS profile
157385
Location
GARDEN CITY, NY

General Payments · PY2018–2024

$4,572.29

  • Reported across 256 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,106.67

58 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 $1,106.67 58

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
GENZYME CORPORATION $302.32 9
Regeneron Healthcare Solutions, Inc. $264.67 15
GlaxoSmithKline, LLC. $213.84 20
OptiNose US, Inc. $93.59 4
Kaleo, Inc. $80.46 4
Amgen Inc. $77.49 3
Genentech USA, Inc. $31.51 1
Phathom Pharmaceuticals, Inc. $24.24 1
AYTU BioPharma, Inc. $18.55 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $597.08 29
PY2019 $375.62 23
PY2020 $280.01 18
PY2021 $306.21 15
PY2022 $729.59 48
PY2023 $1,177.11 65
PY2024 $1,106.67 58

Payment records · PY2024 (58)

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
Amgen Inc. $30.85 04/19/2024 Food and Beverage Undisputed 01/23/2026 1115902038 CMS
Amgen Inc. $22.80 05/14/2024 Food and Beverage Undisputed 01/23/2026 1115902043 CMS
Amgen Inc. $23.84 06/18/2024 Food and Beverage Undisputed 01/23/2026 1115902046 CMS
Aytu BioPharma, Inc. $18.55 10/30/2024 Food and Beverage Undisputed 01/23/2026 1082661867 CMS
Genentech USA, Inc. $31.51 07/01/2024 Food and Beverage Undisputed 01/23/2026 1133098900 CMS
GENZYME CORPORATION $18.62 01/22/2024 Food and Beverage Undisputed 01/23/2026 1139733374 CMS
GENZYME CORPORATION $41.34 02/26/2024 Food and Beverage Undisputed 01/23/2026 1139733388 CMS
GENZYME CORPORATION $26.90 03/28/2024 Food and Beverage Undisputed 01/23/2026 1139733394 CMS
GENZYME CORPORATION $36.48 04/30/2024 Food and Beverage Undisputed 01/23/2026 1139733406 CMS
GENZYME CORPORATION $37.80 05/23/2024 Food and Beverage Undisputed 01/23/2026 1139733412 CMS
GENZYME CORPORATION $31.54 06/25/2024 Food and Beverage Undisputed 01/23/2026 1139733416 CMS
GENZYME CORPORATION $38.29 10/01/2024 Food and Beverage Undisputed 01/23/2026 1139733452 CMS
GENZYME CORPORATION $40.52 11/26/2024 Food and Beverage Undisputed 01/23/2026 1139733476 CMS
GENZYME CORPORATION $30.83 12/17/2024 Food and Beverage Undisputed 01/23/2026 1139733484 CMS
GlaxoSmithKline, LLC. $21.27 01/26/2024 Food and Beverage Undisputed 01/23/2026 1116382192 CMS
GlaxoSmithKline, LLC. $24.00 03/18/2024 Food and Beverage Undisputed 01/23/2026 1116304835 CMS
GlaxoSmithKline, LLC. $1.23 03/18/2024 Food and Beverage Undisputed 01/23/2026 1116351586 CMS
GlaxoSmithKline, LLC. $10.57 03/26/2024 Food and Beverage Undisputed 01/23/2026 1116553869 CMS
GlaxoSmithKline, LLC. $23.63 05/02/2024 Food and Beverage Undisputed 01/23/2026 1115764267 CMS
GlaxoSmithKline, LLC. $1.37 05/02/2024 Food and Beverage Undisputed 01/23/2026 1115928831 CMS
GlaxoSmithKline, LLC. $4.44 05/02/2024 Food and Beverage Undisputed 01/23/2026 1116570029 CMS
GlaxoSmithKline, LLC. $16.29 06/10/2024 Food and Beverage Undisputed 01/23/2026 1116331883 CMS
GlaxoSmithKline, LLC. $0.84 06/10/2024 Food and Beverage Undisputed 01/23/2026 1116382896 CMS
GlaxoSmithKline, LLC. $19.39 07/15/2024 Food and Beverage Undisputed 01/23/2026 1116431627 CMS
GlaxoSmithKline, LLC. $0.90 07/15/2024 Food and Beverage Undisputed 01/23/2026 1116611353 CMS
GlaxoSmithKline, LLC. $23.61 08/12/2024 Food and Beverage Undisputed 01/23/2026 1116377058 CMS
GlaxoSmithKline, LLC. $0.48 08/13/2024 Food and Beverage Undisputed 01/23/2026 1116054340 CMS
GlaxoSmithKline, LLC. $1.49 08/13/2024 Food and Beverage Undisputed 01/23/2026 1116569917 CMS
GlaxoSmithKline, LLC. $2.03 09/09/2024 Food and Beverage Undisputed 01/23/2026 1115999302 CMS
GlaxoSmithKline, LLC. $19.49 09/09/2024 Food and Beverage Undisputed 01/23/2026 1116659783 CMS
GlaxoSmithKline, LLC. $21.24 11/02/2024 Food and Beverage Undisputed 01/23/2026 1116136199 CMS
GlaxoSmithKline, LLC. $0.69 11/04/2024 Food and Beverage Undisputed 01/23/2026 1116420301 CMS
GlaxoSmithKline, LLC. $1.04 12/02/2024 Food and Beverage Undisputed 01/23/2026 1116587393 CMS
GlaxoSmithKline, LLC. $19.84 12/02/2024 Food and Beverage Undisputed 01/23/2026 1116596305 CMS
kaleo, Inc. $20.46 03/04/2024 Food and Beverage Undisputed 01/23/2026 1126629478 CMS
kaleo, Inc. $18.25 04/16/2024 Food and Beverage Undisputed 01/23/2026 1126629482 CMS
kaleo, Inc. $18.63 05/16/2024 Food and Beverage Undisputed 01/23/2026 1126629480 CMS
kaleo, Inc. $23.12 09/24/2024 Food and Beverage Undisputed 01/23/2026 1126629484 CMS
Optinose US, Inc. $23.22 02/06/2024 Food and Beverage Undisputed 01/23/2026 1142185783 CMS
Optinose US, Inc. $24.70 03/05/2024 Food and Beverage Undisputed 01/23/2026 1142185791 CMS
Optinose US, Inc. $22.70 05/09/2024 Food and Beverage Undisputed 01/23/2026 1142185841 CMS
Optinose US, Inc. $22.97 09/03/2024 Food and Beverage Undisputed 01/23/2026 1142185883 CMS
Phathom Pharmaceuticals, Inc. $24.24 11/26/2024 Food and Beverage Undisputed 01/23/2026 1151093065 CMS
Regeneron Healthcare Solutions, Inc. $16.77 01/08/2024 Food and Beverage Undisputed 01/23/2026 1114107957 CMS
Regeneron Healthcare Solutions, Inc. $17.36 01/26/2024 Food and Beverage Undisputed 01/23/2026 1114107959 CMS
Regeneron Healthcare Solutions, Inc. $16.77 02/05/2024 Food and Beverage Undisputed 01/23/2026 1114107961 CMS
Regeneron Healthcare Solutions, Inc. $19.00 02/23/2024 Food and Beverage Undisputed 01/23/2026 1114107963 CMS
Regeneron Healthcare Solutions, Inc. $18.99 03/13/2024 Food and Beverage Undisputed 01/23/2026 1114107965 CMS
Regeneron Healthcare Solutions, Inc. $15.39 04/09/2024 Food and Beverage Undisputed 01/23/2026 1114107967 CMS
Regeneron Healthcare Solutions, Inc. $17.30 04/18/2024 Food and Beverage Undisputed 01/23/2026 1114107969 CMS
Regeneron Healthcare Solutions, Inc. $18.39 05/07/2024 Food and Beverage Undisputed 01/23/2026 1114107971 CMS
Regeneron Healthcare Solutions, Inc. $16.88 07/09/2024 Food and Beverage Undisputed 01/23/2026 1114107973 CMS
Regeneron Healthcare Solutions, Inc. $16.64 07/30/2024 Food and Beverage Undisputed 01/23/2026 1114107975 CMS
Regeneron Healthcare Solutions, Inc. $18.92 08/08/2024 Food and Beverage Undisputed 01/23/2026 1114107977 CMS
Regeneron Healthcare Solutions, Inc. $18.24 09/16/2024 Food and Beverage Undisputed 01/23/2026 1114107979 CMS
Regeneron Healthcare Solutions, Inc. $16.39 10/16/2024 Food and Beverage Undisputed 01/23/2026 1114107981 CMS
Regeneron Healthcare Solutions, Inc. $18.92 11/19/2024 Food and Beverage Undisputed 01/23/2026 1114107983 CMS
Regeneron Healthcare Solutions, Inc. $18.71 12/06/2024 Food and Beverage Undisputed 01/23/2026 1114107985 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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