Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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 ↗

Covered recipient · General Payments record

MARC PHILIP BREIDENBAUGH

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI: 1700346764
CMS profile: 11419965
Location: HENRICO, VA

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 · PY2022–2025

CMS publication 2026-06-30

Latest program year · PY2025

$1,978.16

80 records · 0 disputed

“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.
Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$1,883.54	79
Education	$94.62	1

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Regeneron Healthcare Solutions, Inc.	$493.77	11
Acerta Pharma LLC	$435.39	15
ARS Pharmaceuticals Operations, Inc.	$207.93	10
GlaxoSmithKline, LLC.	$169.20	13
NOVARTIS PHARMACEUTICALS CORPORATION	$156.71	6
CSL Behring	$81.11	4
GENZYME CORPORATION	$66.02	2
Amgen Inc.	$64.07	4
Organon LLC	$50.54	3
Genentech USA, Inc.	$47.99	2
Ionis Pharmaceuticals, Inc.	$47.41	2
Azurity Pharmaceuticals, Inc.	$42.90	2
Pharming Healthcare, Inc.	$37.16	2
Lilly USA, LLC	$22.14	1
Blueprint Medicines Corporation	$20.31	1
Takeda Pharmaceuticals U.S.A., Inc.	$18.70	1
OptiNose US, Inc.	$16.81	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2022	$1,000.00	1
PY2023	$800.00	1
PY2024	$824.20	35
PY2025	$1,978.16	80

Payment records · PY2025 (80)

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

Program year 2025 2022 2023 2024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
Amgen Inc.	$16.80	12/19/2025	Food and Beverage	No dispute reported	06/30/2026	1228682866	CMS
Regeneron Healthcare Solutions, Inc.	$27.31	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1212878569	CMS
Novartis Pharmaceuticals Corporation	$31.13	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1200072554	CMS
ARS Pharmaceuticals Operations, Inc.	$25.35	11/24/2025	Food and Beverage	No dispute reported	06/30/2026	1245868921	CMS
AstraZeneca Pharmaceuticals LP	$13.90	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1206308398	CMS
Regeneron Healthcare Solutions, Inc.	$26.55	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1212878567	CMS
Novartis Pharmaceuticals Corporation	$22.91	11/14/2025	Food and Beverage	No dispute reported	06/30/2026	1200072552	CMS
GENZYME CORPORATION	$40.37	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1233721010	CMS
GlaxoSmithKline, LLC.	$18.18	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1191624836	CMS
CSL Behring	$17.99	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1232354883	CMS
GlaxoSmithKline, LLC.	$15.28	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1190554274	CMS
Azurity Pharmaceuticals, Inc.	$18.67	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1242668571	CMS
AstraZeneca Pharmaceuticals LP	$21.91	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1206765890	CMS
Novartis Pharmaceuticals Corporation	$26.96	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1200176318	CMS
Novartis Pharmaceuticals Corporation	$26.59	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1200176316	CMS
Regeneron Healthcare Solutions, Inc.	$112.42	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1212878565	CMS
GlaxoSmithKline, LLC.	$16.36	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1190387532	CMS
Ionis Pharmaceuticals, Inc.	$23.50	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1246780571	CMS
Regeneron Healthcare Solutions, Inc.	$13.40	09/22/2025	Food and Beverage	No dispute reported	06/30/2026	1212878563	CMS
Amgen Inc.	$16.80	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1228682868	CMS
AstraZeneca Pharmaceuticals LP	$21.91	09/15/2025	Food and Beverage	No dispute reported	06/30/2026	1206814737	CMS
ARS Pharmaceuticals Operations, Inc.	$29.68	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1245868919	CMS
AstraZeneca Pharmaceuticals LP	$20.55	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1206642287	CMS
GENZYME CORPORATION	$25.65	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1233720990	CMS
Regeneron Healthcare Solutions, Inc.	$19.17	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1212878561	CMS
AstraZeneca Pharmaceuticals LP	$20.99	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1207138444	CMS
CSL Behring	$15.97	08/16/2025	Food and Beverage	No dispute reported	06/30/2026	1232354861	CMS
Novartis Pharmaceuticals Corporation	$25.75	08/14/2025	Food and Beverage	No dispute reported	06/30/2026	1200176314	CMS
GlaxoSmithKline, LLC.	$9.31	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1190648232	CMS
Pharming Healthcare, Inc.	$20.07	07/25/2025	Food and Beverage	No dispute reported	06/30/2026	1200796247	CMS
ARS Pharmaceuticals Operations, Inc.	$12.98	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1245868917	CMS
Azurity Pharmaceuticals, Inc.	$24.23	07/22/2025	Food and Beverage	No dispute reported	06/30/2026	1242668569	CMS
GlaxoSmithKline, LLC.	$17.43	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1191450446	CMS
Regeneron Healthcare Solutions, Inc.	$94.62	07/14/2025	Education	No dispute reported	06/30/2026	1212878559	CMS
Ionis Pharmaceuticals, Inc.	$23.91	07/11/2025	Food and Beverage	No dispute reported	06/30/2026	1246780569	CMS
GlaxoSmithKline, LLC.	$12.65	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1190559583	CMS
Novartis Pharmaceuticals Corporation	$23.37	06/30/2025	Food and Beverage	No dispute reported	06/30/2026	1200176308	CMS
AstraZeneca Pharmaceuticals LP	$16.12	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1206485069	CMS
Regeneron Healthcare Solutions, Inc.	$20.84	06/20/2025	Food and Beverage	No dispute reported	06/30/2026	1212878557	CMS
AstraZeneca Pharmaceuticals LP	$79.74	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1206258286	CMS
Blueprint Medicines Corporation	$20.31	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1235814190	CMS
AstraZeneca Pharmaceuticals LP	$24.10	06/13/2025	Food and Beverage	No dispute reported	06/30/2026	1206766508	CMS
GlaxoSmithKline, LLC.	$12.27	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1190728996	CMS
Lilly USA, LLC	$22.14	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1186811279	CMS
AstraZeneca Pharmaceuticals LP	$17.25	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1207298840	CMS
GlaxoSmithKline, LLC.	$15.95	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1190829613	CMS
ARS Pharmaceuticals Operations, Inc.	$22.98	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1245868915	CMS
GlaxoSmithKline, LLC.	$8.66	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1190445566	CMS
Genentech USA, Inc.	$29.19	05/09/2025	Food and Beverage	No dispute reported	06/30/2026	1211540640	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$18.70	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1223846300	CMS
AstraZeneca Pharmaceuticals LP	$19.94	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1207311756	CMS
AstraZeneca Pharmaceuticals LP	$15.20	04/28/2025	Food and Beverage	No dispute reported	06/30/2026	1206680500	CMS
ARS Pharmaceuticals Operations, Inc.	$24.93	04/23/2025	Food and Beverage	No dispute reported	06/30/2026	1245868913	CMS
AstraZeneca Pharmaceuticals LP	$19.42	04/21/2025	Food and Beverage	No dispute reported	06/30/2026	1207297256	CMS
Pharming Healthcare, Inc.	$17.09	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1200796245	CMS
Regeneron Healthcare Solutions, Inc.	$123.42	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1212878555	CMS
Regeneron Healthcare Solutions, Inc.	$19.38	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1212878553	CMS
GlaxoSmithKline, LLC.	$8.91	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1191759098	CMS
CSL Behring	$24.27	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1232354847	CMS
AstraZeneca Pharmaceuticals LP	$19.26	03/21/2025	Food and Beverage	No dispute reported	06/30/2026	1206248970	CMS
AstraZeneca Pharmaceuticals LP	$29.69	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1207023758	CMS
Organon LLC	$1.74	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1237759548	CMS
Organon LLC	$23.87	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1237759550	CMS
GlaxoSmithKline, LLC.	$10.25	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1191072024	CMS
ARS Pharmaceuticals Operations, Inc.	$17.61	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1245868911	CMS
ARS Pharmaceuticals Operations, Inc.	$12.01	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1245868909	CMS
Genentech USA, Inc.	$18.80	02/21/2025	Food and Beverage	No dispute reported	06/30/2026	1211540643	CMS
GlaxoSmithKline, LLC.	$11.95	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1190420031	CMS
ARS Pharmaceuticals Operations, Inc.	$17.10	02/17/2025	Food and Beverage	No dispute reported	06/30/2026	1245868907	CMS
CSL Behring	$22.88	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1232354833	CMS
Amgen Inc.	$15.04	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1228682864	CMS
ARS Pharmaceuticals Operations, Inc.	$17.06	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1245868905	CMS
Regeneron Healthcare Solutions, Inc.	$19.65	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1212878551	CMS
AstraZeneca Pharmaceuticals LP	$95.41	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1207130717	CMS
Regeneron Healthcare Solutions, Inc.	$17.01	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1212878549	CMS
GlaxoSmithKline, LLC.	$12.00	01/21/2025	Food and Beverage	No dispute reported	06/30/2026	1190608191	CMS
ARS Pharmaceuticals Operations, Inc.	$28.23	01/17/2025	Food and Beverage	No dispute reported	06/30/2026	1245868903	CMS
Optinose US, Inc.	$16.81	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1163252596	CMS
Organon LLC	$24.93	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1237759552	CMS
Amgen Inc.	$15.43	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1228682870	CMS

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: 2022, 2023, 2024, 2025
Source files: Dataset page · Bulk file · 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-1700346764

Plain: MARC PHILIP BREIDENBAUGH, NPI 1700346764. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1700346764.
APA 7: IndustryPayments. (2026). MARC PHILIP BREIDENBAUGH, NPI 1700346764 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1700346764
Bluebook: MARC PHILIP BREIDENBAUGH, NPI 1700346764, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1700346764.

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