Covered recipient · General Payments record

ROBERT J MARCHLEWSKI

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI: 1477630721
CMS profile: 157385
Location: GARDEN CITY, NY

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2025

$1,498.50

80 records · 0 disputed

Summary and payment records

CMS publication 2026-06-30

Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”
— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated

This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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.
Methodology & Data — sourcing, labeling, and limitations.

Data mirrored July 26, 2026. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2025 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$1,498.50	80

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Regeneron Healthcare Solutions, Inc.	$294.70	16
GENZYME CORPORATION	$293.29	9
GlaxoSmithKline, LLC.	$171.23	18
ARS Pharmaceuticals Operations, Inc.	$150.33	10
Acerta Pharma LLC	$139.32	8
NOVARTIS PHARMACEUTICALS CORPORATION	$101.22	4
Takeda Pharmaceuticals U.S.A., Inc.	$66.26	3
Grifols USA, LLC	$63.08	2
Genentech USA, Inc.	$59.90	2
Amgen Inc.	$40.42	2
OptiNose US, Inc.	$36.23	2
BioCryst US Sales Co., LLC	$27.97	1
Inspire Medical Systems, Inc.	$20.63	1
PFIZER INC.	$18.34	1
ALK-Abello, Inc	$15.58	1

Payment records · PY2025 (80)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
GlaxoSmithKline, LLC.	$3.38	12/19/2025	Food and Beverage	No dispute reported	06/30/2026	1191732712	CMS
PFIZER INC.	$18.34	12/18/2025	Food and Beverage	No dispute reported	06/30/2026	1229809088	CMS
GENZYME CORPORATION	$26.40	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1233388649	CMS
Regeneron Healthcare Solutions, Inc.	$16.39	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1212982858	CMS
GlaxoSmithKline, LLC.	$8.14	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1190382955	CMS
Regeneron Healthcare Solutions, Inc.	$17.82	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1212982856	CMS
Grifols USA, LLC	$34.32	11/24/2025	Food and Beverage	No dispute reported	06/30/2026	1249546797	CMS
Regeneron Healthcare Solutions, Inc.	$18.44	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1212982854	CMS
Novartis Pharmaceuticals Corporation	$23.42	11/14/2025	Food and Beverage	No dispute reported	06/30/2026	1200622779	CMS
GlaxoSmithKline, LLC.	$5.60	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1191586880	CMS
Regeneron Healthcare Solutions, Inc.	$19.01	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1212982852	CMS
ARS Pharmaceuticals Operations, Inc.	$23.79	11/07/2025	Food and Beverage	No dispute reported	06/30/2026	1245883413	CMS
GENZYME CORPORATION	$37.60	11/03/2025	Food and Beverage	No dispute reported	06/30/2026	1233388631	CMS
Regeneron Healthcare Solutions, Inc.	$19.49	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1212982850	CMS
Inspire Medical Systems, Inc.	$20.63	10/27/2025	Food and Beverage	No dispute reported	06/30/2026	1251486575	CMS
AstraZeneca Pharmaceuticals LP	$20.69	10/24/2025	Food and Beverage	No dispute reported	06/30/2026	1206345639	CMS
Novartis Pharmaceuticals Corporation	$25.73	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1200764717	CMS
GENZYME CORPORATION	$29.15	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1233375182	CMS
Regeneron Healthcare Solutions, Inc.	$19.73	10/06/2025	Food and Beverage	No dispute reported	06/30/2026	1212982848	CMS
AstraZeneca Pharmaceuticals LP	$25.63	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1206406867	CMS
GlaxoSmithKline, LLC.	$0.39	09/22/2025	Food and Beverage	No dispute reported	06/30/2026	1190926148	CMS
GlaxoSmithKline, LLC.	$18.34	09/19/2025	Food and Beverage	No dispute reported	06/30/2026	1190561416	CMS
ARS Pharmaceuticals Operations, Inc.	$25.98	09/12/2025	Food and Beverage	No dispute reported	06/30/2026	1245883411	CMS
Regeneron Healthcare Solutions, Inc.	$19.80	09/04/2025	Food and Beverage	No dispute reported	06/30/2026	1212982846	CMS
GlaxoSmithKline, LLC.	$1.13	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1190701916	CMS
GlaxoSmithKline, LLC.	$14.20	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1190798092	CMS
GENZYME CORPORATION	$30.15	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1233375158	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.13	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1223849957	CMS
ARS Pharmaceuticals Operations, Inc.	$0.64	08/14/2025	Food and Beverage	No dispute reported	06/30/2026	1245883407	CMS
ARS Pharmaceuticals Operations, Inc.	$26.19	08/14/2025	Food and Beverage	No dispute reported	06/30/2026	1245883409	CMS
Novartis Pharmaceuticals Corporation	$29.41	08/11/2025	Food and Beverage	No dispute reported	06/30/2026	1200764711	CMS
Genentech USA, Inc.	$28.05	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1211576941	CMS
Regeneron Healthcare Solutions, Inc.	$18.07	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1212982844	CMS
GlaxoSmithKline, LLC.	$23.36	07/19/2025	Food and Beverage	No dispute reported	06/30/2026	1191548104	CMS
Regeneron Healthcare Solutions, Inc.	$18.84	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1212982842	CMS
Amgen Inc.	$20.07	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1228563688	CMS
AstraZeneca Pharmaceuticals LP	$17.88	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1206641723	CMS
ARS Pharmaceuticals Operations, Inc.	$0.72	07/03/2025	Food and Beverage	No dispute reported	06/30/2026	1245883403	CMS
ARS Pharmaceuticals Operations, Inc.	$24.38	07/03/2025	Food and Beverage	No dispute reported	06/30/2026	1245883405	CMS
GENZYME CORPORATION	$23.05	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1233375144	CMS
AstraZeneca Pharmaceuticals LP	$20.00	06/20/2025	Food and Beverage	No dispute reported	06/30/2026	1206812709	CMS
Regeneron Healthcare Solutions, Inc.	$19.10	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1212982840	CMS
GlaxoSmithKline, LLC.	$16.15	06/02/2025	Food and Beverage	No dispute reported	06/30/2026	1190684983	CMS
Regeneron Healthcare Solutions, Inc.	$19.17	05/24/2025	Food and Beverage	No dispute reported	06/30/2026	1212982838	CMS
Optinose US, Inc.	$17.48	05/19/2025	Food and Beverage	No dispute reported	06/30/2026	1163253224	CMS
GENZYME CORPORATION	$24.40	05/12/2025	Food and Beverage	No dispute reported	06/30/2026	1233375118	CMS
GlaxoSmithKline, LLC.	$16.96	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1190394614	CMS
GlaxoSmithKline, LLC.	$0.83	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1190565161	CMS
Amgen Inc.	$20.35	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1228563686	CMS
AstraZeneca Pharmaceuticals LP	$16.90	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1206221372	CMS
Regeneron Healthcare Solutions, Inc.	$18.33	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1212982836	CMS
Grifols USA, LLC	$28.76	04/14/2025	Food and Beverage	No dispute reported	06/30/2026	1249546803	CMS
Regeneron Healthcare Solutions, Inc.	$18.15	04/14/2025	Food and Beverage	No dispute reported	06/30/2026	1212982834	CMS
Genentech USA, Inc.	$31.85	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1211576936	CMS
GENZYME CORPORATION	$43.71	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1233375096	CMS
ALK-Abello, Inc	$15.58	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1222417350	CMS
Regeneron Healthcare Solutions, Inc.	$14.98	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1212982832	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.95	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1223865547	CMS
Regeneron Healthcare Solutions, Inc.	$18.38	03/17/2025	Food and Beverage	No dispute reported	06/30/2026	1212982830	CMS
ARS Pharmaceuticals Operations, Inc.	$24.09	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1245883399	CMS
ARS Pharmaceuticals Operations, Inc.	$0.72	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1245883401	CMS
GENZYME CORPORATION	$38.93	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1233375088	CMS
GlaxoSmithKline, LLC.	$0.46	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1190918741	CMS
GlaxoSmithKline, LLC.	$14.16	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1191700405	CMS
AstraZeneca Pharmaceuticals LP	$17.25	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1206674670	CMS
Novartis Pharmaceuticals Corporation	$22.66	02/21/2025	Food and Beverage	No dispute reported	06/30/2026	1200764699	CMS
GlaxoSmithKline, LLC.	$18.57	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1191496205	CMS
ARS Pharmaceuticals Operations, Inc.	$0.81	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1245883395	CMS
ARS Pharmaceuticals Operations, Inc.	$23.01	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1245883397	CMS
Regeneron Healthcare Solutions, Inc.	$19.00	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1212982828	CMS
GlaxoSmithKline, LLC.	$14.79	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1190545165	CMS
GlaxoSmithKline, LLC.	$0.65	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1191746444	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.18	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1223943892	CMS
BioCryst US Sales Co., LLC	$27.97	01/21/2025	Food and Beverage	No dispute reported	06/30/2026	1222020165	CMS
GlaxoSmithKline, LLC.	$0.62	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1191672641	CMS
AstraZeneca Pharmaceuticals LP	$3.72	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1206343765	CMS
AstraZeneca Pharmaceuticals LP	$17.25	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1207263613	CMS
GlaxoSmithKline, LLC.	$13.50	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1190670746	CMS
GENZYME CORPORATION	$39.90	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1233375064	CMS
Optinose US, Inc.	$18.75	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1163253216	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
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
PY2025	$1,498.50	80

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-06-30
Program years on this page: 2019, 2020, 2021, 2022, 2023, 2024, 2025

Source files and profile matching

Source files: Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from: OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Permalink https://industrypayments.org/provider/npi-1477630721

Plain: ROBERT J MARCHLEWSKI, NPI 1477630721. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1477630721.
APA 7: IndustryPayments. (2026). ROBERT J MARCHLEWSKI, NPI 1477630721 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1477630721
Bluebook: ROBERT J MARCHLEWSKI, NPI 1477630721, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1477630721.

Source: Centers for Medicare & Medicaid Services, Open Payments.