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

JONATHAN BAYUK

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI: 1588637102
CMS profile: 253658
Location: NORTHAMPTON, MA

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 · PY2019–2025

CMS publication 2026-06-30

Latest program year · PY2025

$65,629.61

236 records · 0 disputed

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”
— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$50,737.50	22
Consulting Fee	$6,434.83	5
Food and Beverage	$4,730.76	202
Travel and Lodging	$3,692.52	6
Education	$34.00	1

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Galderma Laboratories, L.P.	$33,610.31	24
Acerta Pharma LLC	$9,105.56	27
PFIZER INC.	$7,802.01	26
Pharming Healthcare, Inc.	$5,130.76	10
Grifols Shared Services North America, Inc.	$2,137.50	1
BioCryst Pharmaceuticals, Inc.	$1,849.83	1
Grifols USA, LLC	$1,569.35	8
CYCLE PHARMACEUTICALS INC	$1,451.63	4
BioCryst US Sales Co., LLC	$322.10	18
Takeda Pharmaceuticals U.S.A., Inc.	$308.02	12
CSL Behring	$294.25	11
Amgen Inc.	$288.59	13
NOVARTIS PHARMACEUTICALS CORPORATION	$284.15	17
GlaxoSmithKline, LLC.	$225.45	12
GC Biopharma USA, Inc.	$206.31	8
GENZYME CORPORATION	$199.89	9
Regeneron Healthcare Solutions, Inc.	$192.20	9
Blueprint Medicines Corporation	$159.38	5
Genentech USA, Inc.	$124.39	6
Lilly USA, LLC	$116.03	5
ARS Pharmaceuticals Operations, Inc.	$77.28	3
Jubilant HollisterStier LLC	$52.54	1
Ionis Pharmaceuticals, Inc.	$29.40	1
Greer Laboratories, Inc.	$26.02	1
Incyte Corporation	$23.51	1
Neurent Medical Limited	$19.30	1
Invivyd Inc	$18.16	1
Organon LLC	$5.69	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$61,728.82	185
PY2020	$32,396.97	138
PY2021	$58,255.21	197
PY2022	$78,266.52	227
PY2023	$83,909.12	271
PY2024	$39,360.10	218
PY2025	$65,629.61	236

Payment records · PY2025 (236)

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

Program year 2025 2019 2020 2021 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
ARS Pharmaceuticals Operations, Inc.	$28.49	12/29/2025	Food and Beverage	No dispute reported	06/30/2026	1245867791	CMS
GlaxoSmithKline, LLC.	$21.25	12/23/2025	Food and Beverage	No dispute reported	06/30/2026	1190697894	CMS
PFIZER INC.	$6.21	12/22/2025	Food and Beverage	No dispute reported	06/30/2026	1231139380	CMS
GlaxoSmithKline, LLC.	$18.33	12/18/2025	Food and Beverage	No dispute reported	06/30/2026	1190642037	CMS
Galderma Laboratories, L.P.	$1,125.00	12/17/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1234617867	CMS
Pharming Healthcare, Inc.	$25.32	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1200795897	CMS
Regeneron Healthcare Solutions, Inc.	$26.93	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1212870683	CMS
Galderma Laboratories, L.P.	$2,250.00	12/12/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1234617863	CMS
Galderma Laboratories, L.P.	$12.32	12/12/2025	Food and Beverage	No dispute reported	06/30/2026	1234617865	CMS
Genentech USA, Inc.	$23.21	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1211526210	CMS
Pharming Healthcare, Inc.	$3,075.00	12/09/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1200795891	CMS
Pharming Healthcare, Inc.	$8.40	12/09/2025	Travel and Lodging	No dispute reported	06/30/2026	1200795893	CMS
Pharming Healthcare, Inc.	$77.41	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1200795895	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$24.77	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1223764160	CMS
GENZYME CORPORATION	$24.99	12/05/2025	Food and Beverage	No dispute reported	06/30/2026	1233370963	CMS
Novartis Pharmaceuticals Corporation	$31.37	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1200012277	CMS
Amgen Inc.	$22.64	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1228462207	CMS
Galderma Laboratories, L.P.	$2,250.00	12/01/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1234617861	CMS
GENZYME CORPORATION	$32.86	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1233370971	CMS
GlaxoSmithKline, LLC.	$24.98	11/25/2025	Food and Beverage	No dispute reported	06/30/2026	1190449249	CMS
Incyte Corporation	$23.51	11/24/2025	Food and Beverage	No dispute reported	06/30/2026	1226013839	CMS
Amgen Inc.	$12.54	11/21/2025	Food and Beverage	No dispute reported	06/30/2026	1227169279	CMS
Galderma Laboratories, L.P.	$2,250.00	11/21/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1234617857	CMS
Galderma Laboratories, L.P.	$2,250.00	11/21/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1234617859	CMS
Novartis Pharmaceuticals Corporation	$18.47	11/20/2025	Food and Beverage	No dispute reported	06/30/2026	1200012275	CMS
AstraZeneca Pharmaceuticals LP	$17.40	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1206407847	CMS
Regeneron Healthcare Solutions, Inc.	$22.08	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1212870681	CMS
ARS Pharmaceuticals Operations, Inc.	$26.44	11/14/2025	Food and Beverage	No dispute reported	06/30/2026	1245867789	CMS
Amgen Inc.	$17.76	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1228462199	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$37.05	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1223764172	CMS
Genentech USA, Inc.	$20.37	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1211526206	CMS
PFIZER INC.	$3.42	11/10/2025	Food and Beverage	No dispute reported	06/30/2026	1231002747	CMS
Amgen Inc.	$13.27	11/07/2025	Food and Beverage	No dispute reported	06/30/2026	1227169271	CMS
Novartis Pharmaceuticals Corporation	$16.94	11/07/2025	Food and Beverage	No dispute reported	06/30/2026	1200012273	CMS
Novartis Pharmaceuticals Corporation	$21.39	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1200012271	CMS
Grifols USA, LLC	$28.07	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1249585284	CMS
CSL Behring	$33.45	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1232341658	CMS
CSL Behring	$31.08	11/01/2025	Food and Beverage	No dispute reported	06/30/2026	1232341656	CMS
Grifols USA, LLC	$1,425.00	10/30/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1249585286	CMS
AstraZeneca Pharmaceuticals LP	$20.90	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1206964057	CMS
Galderma Laboratories, L.P.	$1,117.31	10/29/2025	Travel and Lodging	No dispute reported	06/30/2026	1234617855	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$25.88	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1223764166	CMS
CSL Behring	$28.71	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1232341650	CMS
Genentech USA, Inc.	$19.57	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1211526208	CMS
GlaxoSmithKline, LLC.	$2.67	10/27/2025	Food and Beverage	No dispute reported	06/30/2026	1190467211	CMS
Amgen Inc.	$18.14	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1228462197	CMS
GlaxoSmithKline, LLC.	$18.48	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1190673745	CMS
Galderma Laboratories, L.P.	$2,250.00	10/10/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1234617853	CMS
PFIZER INC.	$24.31	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1230354373	CMS
PFIZER INC.	$4.53	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1230459914	CMS
Lilly USA, LLC	$21.73	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1186746233	CMS
Novartis Pharmaceuticals Corporation	$4.52	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1200066206	CMS
GENZYME CORPORATION	$23.06	10/06/2025	Food and Beverage	No dispute reported	06/30/2026	1233370981	CMS
PFIZER INC.	$3,000.00	10/06/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1230380947	CMS
Galderma Laboratories, L.P.	$5,400.00	10/03/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1234617851	CMS
AstraZeneca Pharmaceuticals LP	$23.68	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1206611420	CMS
Cycle Pharmaceuticals Inc	$18.77	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1248898832	CMS
Amgen Inc.	$24.13	09/29/2025	Food and Beverage	No dispute reported	06/30/2026	1228462195	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$24.49	09/26/2025	Food and Beverage	No dispute reported	06/30/2026	1223764156	CMS
Grifols USA, LLC	$16.94	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1249585282	CMS
Novartis Pharmaceuticals Corporation	$16.06	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1200066208	CMS
PFIZER INC.	$23.21	09/22/2025	Food and Beverage	No dispute reported	06/30/2026	1230368660	CMS
Ionis Pharmaceuticals, Inc.	$29.40	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1246780248	CMS
Genentech USA, Inc.	$19.59	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1211526204	CMS
AstraZeneca Pharmaceuticals LP	$25.58	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1206346117	CMS
Cycle Pharmaceuticals Inc	$1,390.00	09/16/2025	Consulting Fee	No dispute reported	06/30/2026	1248898752	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.09	09/15/2025	Food and Beverage	No dispute reported	06/30/2026	1223764152	CMS
CSL Behring	$27.68	09/11/2025	Food and Beverage	No dispute reported	06/30/2026	1232341642	CMS
GENZYME CORPORATION	$17.96	09/11/2025	Food and Beverage	No dispute reported	06/30/2026	1233370979	CMS
Grifols USA, LLC	$24.33	09/11/2025	Food and Beverage	No dispute reported	06/30/2026	1249585270	CMS
Amgen Inc.	$34.00	09/10/2025	Education	No dispute reported	06/30/2026	1226875405	CMS
Amgen Inc.	$24.01	09/09/2025	Food and Beverage	No dispute reported	06/30/2026	1228462193	CMS
GlaxoSmithKline, LLC.	$25.33	09/02/2025	Food and Beverage	No dispute reported	06/30/2026	1190376657	CMS
BioCryst US Sales Co., LLC	$32.10	08/30/2025	Food and Beverage	No dispute reported	06/30/2026	1222027980	CMS
BioCryst US Sales Co., LLC	$33.23	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1222014136	CMS
Novartis Pharmaceuticals Corporation	$1.71	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1200066204	CMS
Galderma Laboratories, L.P.	$600.00	08/27/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1234617849	CMS
CSL Behring	$8.37	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1232341618	CMS
Novartis Pharmaceuticals Corporation	$20.10	08/22/2025	Food and Beverage	No dispute reported	06/30/2026	1200066200	CMS
Novartis Pharmaceuticals Corporation	$2.54	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1200066202	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.47	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1223764154	CMS
AstraZeneca Pharmaceuticals LP	$21.00	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1206750947	CMS
GlaxoSmithKline, LLC.	$27.81	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1190739161	CMS
Lilly USA, LLC	$20.31	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1186721053	CMS
Neurent Medical Limited	$19.30	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1233267838	CMS
PFIZER INC.	$22.32	08/18/2025	Food and Beverage	No dispute reported	06/30/2026	1229504941	CMS
PFIZER INC.	$800.00	08/18/2025	Consulting Fee	No dispute reported	06/30/2026	1229550213	CMS
Galderma Laboratories, L.P.	$2,250.00	08/15/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1234617847	CMS
GC Biopharma USA, Inc.	$24.98	08/14/2025	Food and Beverage	No dispute reported	06/30/2026	1248222153	CMS
Pharming Healthcare, Inc.	$23.39	08/14/2025	Food and Beverage	No dispute reported	06/30/2026	1200795889	CMS
Galderma Laboratories, L.P.	$11.72	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1234617845	CMS
Genentech USA, Inc.	$19.50	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1211526202	CMS
Amgen Inc.	$26.83	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1228462189	CMS
Novartis Pharmaceuticals Corporation	$16.45	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1200066198	CMS
Galderma Laboratories, L.P.	$13.53	08/01/2025	Food and Beverage	No dispute reported	06/30/2026	1234617843	CMS
GENZYME CORPORATION	$20.15	08/01/2025	Food and Beverage	No dispute reported	06/30/2026	1233370929	CMS
GlaxoSmithKline, LLC.	$22.03	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1191819734	CMS
Grifols USA, LLC	$27.31	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1249585274	CMS
PFIZER INC.	$25.40	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1229350611	CMS
GENZYME CORPORATION	$19.48	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1233370911	CMS
PFIZER INC.	$16.07	07/11/2025	Food and Beverage	No dispute reported	06/30/2026	1229330745	CMS
Novartis Pharmaceuticals Corporation	$18.78	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1200066196	CMS
Amgen Inc.	$21.50	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1228462191	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$25.46	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1223764162	CMS
Regeneron Healthcare Solutions, Inc.	$21.81	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1212870679	CMS
Cycle Pharmaceuticals Inc	$21.90	07/01/2025	Food and Beverage	No dispute reported	06/30/2026	1248898836	CMS
Novartis Pharmaceuticals Corporation	$21.71	07/01/2025	Food and Beverage	No dispute reported	06/30/2026	1200066194	CMS
AstraZeneca Pharmaceuticals LP	$28.97	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1206311398	CMS
AstraZeneca Pharmaceuticals LP	$31.79	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1206900914	CMS
BioCryst US Sales Co., LLC	$30.30	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1222021175	CMS
GC Biopharma USA, Inc.	$16.57	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1248222151	CMS
Jubilant HollisterStier LLC	$52.54	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1180563141	CMS
Pharming Healthcare, Inc.	$20.76	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1200795887	CMS
BioCryst US Sales Co., LLC	$14.08	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1222017617	CMS
Lilly USA, LLC	$24.51	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1186685367	CMS
Galderma Laboratories, L.P.	$15.78	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1234617841	CMS
PFIZER INC.	$19.18	06/13/2025	Food and Beverage	No dispute reported	06/30/2026	1229155935	CMS
BioCryst US Sales Co., LLC	$2.49	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1222010780	CMS
GlaxoSmithKline, LLC.	$20.80	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1190380431	CMS
PFIZER INC.	$3,000.00	06/12/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1229510010	CMS
BioCryst US Sales Co., LLC	$19.29	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1222010777	CMS
CSL Behring	$26.70	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1232341590	CMS
GENZYME CORPORATION	$22.73	06/09/2025	Food and Beverage	No dispute reported	06/30/2026	1233370901	CMS
Blueprint Medicines Corporation	$38.52	06/06/2025	Food and Beverage	No dispute reported	06/30/2026	1235820189	CMS
GC Biopharma USA, Inc.	$27.34	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1248222149	CMS
Invivyd Inc	$18.16	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1240481306	CMS
Pharming Healthcare, Inc.	$1,845.00	06/05/2025	Consulting Fee	No dispute reported	06/30/2026	1200795885	CMS
Novartis Pharmaceuticals Corporation	$22.80	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1200066192	CMS
PFIZER INC.	$24.18	06/02/2025	Food and Beverage	No dispute reported	06/30/2026	1229354189	CMS
Galderma Laboratories, L.P.	$2,250.00	05/30/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1234617839	CMS
PFIZER INC.	$26.48	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1229024467	CMS
PFIZER INC.	$550.00	05/29/2025	Consulting Fee	No dispute reported	06/30/2026	1229142204	CMS
GENZYME CORPORATION	$10.41	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1233370883	CMS
Grifols USA, LLC	$14.47	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1249585278	CMS
BioCryst US Sales Co., LLC	$38.47	05/23/2025	Food and Beverage	No dispute reported	06/30/2026	1222027976	CMS
CSL Behring	$28.71	05/23/2025	Food and Beverage	No dispute reported	06/30/2026	1232341588	CMS
Amgen Inc.	$24.92	05/22/2025	Food and Beverage	No dispute reported	06/30/2026	1228462201	CMS
BioCryst US Sales Co., LLC	$9.18	05/22/2025	Food and Beverage	No dispute reported	06/30/2026	1222024588	CMS
Novartis Pharmaceuticals Corporation	$27.11	05/22/2025	Food and Beverage	No dispute reported	06/30/2026	1200066190	CMS
AstraZeneca Pharmaceuticals LP	$18.35	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1206598548	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$25.88	05/19/2025	Food and Beverage	No dispute reported	06/30/2026	1223764164	CMS
Galderma Laboratories, L.P.	$3,600.00	05/16/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1234617837	CMS
PFIZER INC.	$21.46	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1229030908	CMS
Regeneron Healthcare Solutions, Inc.	$21.52	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1212870677	CMS
AstraZeneca Pharmaceuticals LP	$28.88	05/12/2025	Food and Beverage	No dispute reported	06/30/2026	1206689141	CMS
GENZYME CORPORATION	$28.25	05/09/2025	Food and Beverage	No dispute reported	06/30/2026	1233370881	CMS
GC Biopharma USA, Inc.	$29.74	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1248222147	CMS
Galderma Laboratories, L.P.	$135.00	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1234617831	CMS
Galderma Laboratories, L.P.	$792.50	05/06/2025	Travel and Lodging	No dispute reported	06/30/2026	1234617833	CMS
Galderma Laboratories, L.P.	$30.00	05/06/2025	Travel and Lodging	No dispute reported	06/30/2026	1234617835	CMS
Blueprint Medicines Corporation	$39.35	05/02/2025	Food and Beverage	No dispute reported	06/30/2026	1235820168	CMS
BioCryst US Sales Co., LLC	$22.06	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1222021167	CMS
Pharming Healthcare, Inc.	$3.62	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1200795883	CMS
BioCryst Pharmaceuticals, Inc.	$1,849.83	04/29/2025	Consulting Fee	No dispute reported	06/30/2026	1222007216	CMS
AstraZeneca Pharmaceuticals LP	$30.64	04/28/2025	Food and Beverage	No dispute reported	06/30/2026	1206812593	CMS
Novartis Pharmaceuticals Corporation	$2.97	04/28/2025	Food and Beverage	No dispute reported	06/30/2026	1200066188	CMS
Blueprint Medicines Corporation	$17.45	04/25/2025	Food and Beverage	No dispute reported	06/30/2026	1235820164	CMS
PFIZER INC.	$25.23	04/21/2025	Food and Beverage	No dispute reported	06/30/2026	1229078853	CMS
AstraZeneca Pharmaceuticals LP	$4,300.00	04/16/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1206327848	CMS
CSL Behring	$29.51	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1232341578	CMS
Pharming Healthcare, Inc.	$25.19	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1200795881	CMS
Regeneron Healthcare Solutions, Inc.	$22.36	04/13/2025	Food and Beverage	No dispute reported	06/30/2026	1212870675	CMS
PFIZER INC.	$22.70	04/11/2025	Food and Beverage	No dispute reported	06/30/2026	1229062372	CMS
AstraZeneca Pharmaceuticals LP	$25.06	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1206510986	CMS
Grifols USA, LLC	$13.31	04/09/2025	Food and Beverage	No dispute reported	06/30/2026	1249585276	CMS
AstraZeneca Pharmaceuticals LP	$30.40	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1206713555	CMS
AstraZeneca Pharmaceuticals LP	$125.00	04/07/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1206202062	CMS
BioCryst US Sales Co., LLC	$1.08	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1222003760	CMS
BioCryst US Sales Co., LLC	$25.60	04/04/2025	Food and Beverage	No dispute reported	06/30/2026	1222014132	CMS
CSL Behring	$22.91	04/03/2025	Food and Beverage	No dispute reported	06/30/2026	1232341570	CMS
GlaxoSmithKline, LLC.	$2.54	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1190658400	CMS
Grifols Shared Services North America, Inc.	$2,137.50	04/02/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1249585272	CMS
AstraZeneca Pharmaceuticals LP	$100.00	04/01/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1206303361	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.59	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1223764150	CMS
GlaxoSmithKline, LLC.	$21.23	03/31/2025	Food and Beverage	No dispute reported	06/30/2026	1190364368	CMS
Novartis Pharmaceuticals Corporation	$23.81	03/31/2025	Food and Beverage	No dispute reported	06/30/2026	1200066186	CMS
AstraZeneca Pharmaceuticals LP	$1,042.72	03/27/2025	Travel and Lodging	No dispute reported	06/30/2026	1206221054	CMS
AstraZeneca Pharmaceuticals LP	$124.99	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1206474187	CMS
BioCryst US Sales Co., LLC	$4.64	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1222014123	CMS
BioCryst US Sales Co., LLC	$22.02	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1222014127	CMS
Galderma Laboratories, L.P.	$2,250.00	03/26/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1234617829	CMS
AstraZeneca Pharmaceuticals LP	$25.46	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1206786520	CMS
BioCryst US Sales Co., LLC	$10.61	03/24/2025	Food and Beverage	No dispute reported	06/30/2026	1222021170	CMS
PFIZER INC.	$9.78	03/21/2025	Food and Beverage	No dispute reported	06/30/2026	1228967943	CMS
PFIZER INC.	$21.95	03/21/2025	Food and Beverage	No dispute reported	06/30/2026	1229055965	CMS
PFIZER INC.	$34.23	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1228981146	CMS
BioCryst US Sales Co., LLC	$15.84	03/19/2025	Food and Beverage	No dispute reported	06/30/2026	1222024592	CMS
AstraZeneca Pharmaceuticals LP	$19.72	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1206379636	CMS
Regeneron Healthcare Solutions, Inc.	$23.23	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1212870673	CMS
BioCryst US Sales Co., LLC	$1.80	03/17/2025	Food and Beverage	No dispute reported	06/30/2026	1222003764	CMS
BioCryst US Sales Co., LLC	$19.24	03/17/2025	Food and Beverage	No dispute reported	06/30/2026	1222024596	CMS
Lilly USA, LLC	$16.59	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1186694739	CMS
Novartis Pharmaceuticals Corporation	$17.42	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1200066184	CMS
ARS Pharmaceuticals Operations, Inc.	$22.35	03/11/2025	Food and Beverage	No dispute reported	06/30/2026	1245867787	CMS
GC Biopharma USA, Inc.	$28.32	03/11/2025	Food and Beverage	No dispute reported	06/30/2026	1248222145	CMS
AstraZeneca Pharmaceuticals LP	$26.81	03/10/2025	Food and Beverage	No dispute reported	06/30/2026	1206169434	CMS
BioCryst US Sales Co., LLC	$20.07	03/07/2025	Food and Beverage	No dispute reported	06/30/2026	1222024584	CMS
PFIZER INC.	$26.27	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1229099163	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$27.23	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1223764168	CMS
Blueprint Medicines Corporation	$36.49	02/28/2025	Food and Beverage	No dispute reported	06/30/2026	1235820106	CMS
CSL Behring	$32.03	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1232341544	CMS
Regeneron Healthcare Solutions, Inc.	$6.90	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1212870671	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$24.74	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1223764158	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$29.37	02/21/2025	Food and Beverage	No dispute reported	06/30/2026	1223764170	CMS
AstraZeneca Pharmaceuticals LP	$2,150.00	02/18/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1206546481	CMS
AstraZeneca Pharmaceuticals LP	$19.58	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1207025474	CMS
Galderma Laboratories, L.P.	$17.98	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1234617827	CMS
Pharming Healthcare, Inc.	$26.67	02/11/2025	Food and Beverage	No dispute reported	06/30/2026	1200795879	CMS
Galderma Laboratories, L.P.	$2,700.00	02/10/2025	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	No dispute reported	06/30/2026	1234617825	CMS
Regeneron Healthcare Solutions, Inc.	$24.52	02/09/2025	Food and Beverage	No dispute reported	06/30/2026	1212870669	CMS
AstraZeneca Pharmaceuticals LP	$23.48	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1206963002	CMS
Lilly USA, LLC	$32.89	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1186674715	CMS
Organon LLC	$5.69	02/03/2025	Food and Beverage	No dispute reported	06/30/2026	1237738903	CMS
PFIZER INC.	$26.07	02/03/2025	Food and Beverage	No dispute reported	06/30/2026	1229097567	CMS
GlaxoSmithKline, LLC.	$20.00	01/31/2025	Food and Beverage	No dispute reported	06/30/2026	1191710190	CMS
PFIZER INC.	$31.34	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1229007077	CMS
AstraZeneca Pharmaceuticals LP	$92.19	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1206648129	CMS
AstraZeneca Pharmaceuticals LP	$701.59	01/29/2025	Travel and Lodging	No dispute reported	06/30/2026	1206919223	CMS
GC Biopharma USA, Inc.	$31.69	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1248222143	CMS
AstraZeneca Pharmaceuticals LP	$27.53	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1206788659	CMS
CSL Behring	$25.10	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1232341534	CMS
GC Biopharma USA, Inc.	$26.79	01/25/2025	Food and Beverage	No dispute reported	06/30/2026	1248222141	CMS
Blueprint Medicines Corporation	$27.57	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1235820079	CMS
PFIZER INC.	$19.89	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1228984348	CMS
Amgen Inc.	$25.21	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1228462203	CMS
Galderma Laboratories, L.P.	$18.27	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1234617823	CMS
Cycle Pharmaceuticals Inc	$20.96	01/22/2025	Food and Beverage	No dispute reported	06/30/2026	1248898834	CMS
Regeneron Healthcare Solutions, Inc.	$22.85	01/20/2025	Food and Beverage	No dispute reported	06/30/2026	1212870667	CMS
Grifols USA, LLC	$19.92	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1249585280	CMS
Genentech USA, Inc.	$22.15	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1211526200	CMS
AstraZeneca Pharmaceuticals LP	$23.84	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1206991513	CMS
Greer Laboratories, Inc.	$26.02	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1240085923	CMS
Amgen Inc.	$23.64	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1228462205	CMS
Galderma Laboratories, L.P.	$20.90	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1234617821	CMS
GC Biopharma USA, Inc.	$20.88	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1248222139	CMS
PFIZER INC.	$17.78	01/06/2025	Food and Beverage	No dispute reported	06/30/2026	1229020983	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: 2019, 2020, 2021, 2022, 2023, 2024, 2025
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-1588637102

Plain: JONATHAN BAYUK, NPI 1588637102. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1588637102.
APA 7: IndustryPayments. (2026). JONATHAN BAYUK, NPI 1588637102 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1588637102
Bluebook: JONATHAN BAYUK, NPI 1588637102, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1588637102.

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