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

BRADLEY J CHASTANT

Allopathic & Osteopathic Physicians Internal Medicine

NPI: 1003074907
CMS profile: 619382
Location: LAFAYETTE, LA

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

$1,921.30

124 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	$1,921.30	124

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Otsuka America Pharmaceutical, Inc.	$209.99	21
Lilly USA, LLC	$204.55	12
Acerta Pharma LLC	$198.22	11
ABBVIE INC.	$151.93	10
Novo Nordisk AS	$142.49	11
PFIZER INC.	$139.13	7
Phathom Pharmaceuticals, Inc.	$113.85	12
NOVARTIS PHARMACEUTICALS CORPORATION	$113.56	5
Abbott Laboratories	$93.50	4
Amgen Inc.	$65.68	4
Takeda Pharmaceuticals U.S.A., Inc.	$48.81	3
Bayer HealthCare Pharmaceuticals Inc.	$48.51	3
GlaxoSmithKline, LLC.	$46.99	3
Astellas Pharma US Inc	$44.12	2
ITI, Inc.	$43.48	3
Corcept Therapeutics	$38.84	2
Exact Sciences Corporation	$35.87	2
BOSTON SCIENTIFIC CORPORATION	$28.58	1
Ardelyx, Inc.	$23.38	1
Antares Pharma, Inc.	$21.46	1
Merck Sharp & Dohme Corporation	$19.32	1
GENZYME CORPORATION	$19.29	1
ABIOMED	$17.99	1
Insulet Corporation	$17.94	1
TOLMAR, INC.	$17.90	1
SHIELD THERAPEUTICS INC	$15.92	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$1,702.27	132
PY2020	$1,135.62	87
PY2021	$1,779.77	131
PY2022	$569.43	42
PY2023	$872.49	55
PY2024	$1,163.60	64
PY2025	$1,921.30	124

Payment records · PY2025 (124)

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
Corcept Therapeutics	$18.17	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1214230195	CMS
Abbott Laboratories	$27.78	12/12/2025	Food and Beverage	No dispute reported	06/30/2026	1241000545	CMS
Boston Scientific Corporation	$28.58	12/10/2025	Food and Beverage	No dispute reported	06/30/2026	1181255974	CMS
Otsuka America Pharmaceutical, Inc.	$25.92	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1227306727	CMS
ABBVIE INC.	$10.54	12/05/2025	Food and Beverage	No dispute reported	06/30/2026	1201638279	CMS
Novo Nordisk Inc	$16.51	12/04/2025	Food and Beverage	No dispute reported	06/30/2026	1188730594	CMS
Otsuka America Pharmaceutical, Inc.	$7.11	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1227306725	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$14.50	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1241271572	CMS
Bayer Healthcare Pharmaceuticals Inc.	$16.01	11/20/2025	Food and Beverage	No dispute reported	06/30/2026	1225492348	CMS
AstraZeneca Pharmaceuticals LP	$18.29	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1206392043	CMS
AstraZeneca Pharmaceuticals LP	$15.38	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1207050707	CMS
Novartis Pharmaceuticals Corporation	$16.02	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1200042380	CMS
Phathom Pharmaceuticals, Inc.	$17.38	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1219268730	CMS
Otsuka America Pharmaceutical, Inc.	$30.17	11/10/2025	Food and Beverage	No dispute reported	06/30/2026	1227306723	CMS
PFIZER INC.	$20.99	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1229855808	CMS
Otsuka America Pharmaceutical, Inc.	$0.48	10/31/2025	Food and Beverage	No dispute reported	06/30/2026	1227306719	CMS
Otsuka America Pharmaceutical, Inc.	$7.05	10/31/2025	Food and Beverage	No dispute reported	06/30/2026	1227306721	CMS
Novo Nordisk Inc	$15.05	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1188751458	CMS
Exact Sciences Corporation	$14.84	10/27/2025	Food and Beverage	No dispute reported	06/30/2026	1235420816	CMS
ABBVIE INC.	$12.64	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1201638277	CMS
Lilly USA, LLC	$19.29	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1186479121	CMS
Amgen Inc.	$14.10	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1227043461	CMS
Otsuka America Pharmaceutical, Inc.	$9.09	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1227306717	CMS
PFIZER INC.	$18.28	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1229772075	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$15.51	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1223822334	CMS
Phathom Pharmaceuticals, Inc.	$13.05	10/13/2025	Food and Beverage	No dispute reported	06/30/2026	1219268732	CMS
Lilly USA, LLC	$21.64	10/08/2025	Food and Beverage	No dispute reported	06/30/2026	1186534783	CMS
ABBVIE INC.	$12.13	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1201638275	CMS
Otsuka America Pharmaceutical, Inc.	$30.40	09/29/2025	Food and Beverage	No dispute reported	06/30/2026	1227306715	CMS
GlaxoSmithKline, LLC.	$16.17	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1191044914	CMS
Otsuka America Pharmaceutical, Inc.	$9.54	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1227306713	CMS
Novo Nordisk Inc	$9.40	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1188759400	CMS
ABBVIE INC.	$19.73	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1201638273	CMS
Amgen Inc.	$16.96	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1228455114	CMS
Novartis Pharmaceuticals Corporation	$29.43	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1200163874	CMS
PFIZER INC.	$24.57	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1229473737	CMS
Lilly USA, LLC	$16.43	09/10/2025	Food and Beverage	No dispute reported	06/30/2026	1186531955	CMS
AstraZeneca Pharmaceuticals LP	$15.59	09/09/2025	Food and Beverage	No dispute reported	06/30/2026	1206397586	CMS
Ardelyx, Inc.	$23.38	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1247840229	CMS
ABIOMED	$17.99	09/04/2025	Food and Beverage	No dispute reported	06/30/2026	1174645840	CMS
Phathom Pharmaceuticals, Inc.	$8.12	09/02/2025	Food and Beverage	No dispute reported	06/30/2026	1219268738	CMS
Phathom Pharmaceuticals, Inc.	$1.86	09/02/2025	Food and Beverage	No dispute reported	06/30/2026	1219268740	CMS
Otsuka America Pharmaceutical, Inc.	$5.46	08/29/2025	Food and Beverage	No dispute reported	06/30/2026	1227306709	CMS
Otsuka America Pharmaceutical, Inc.	$3.97	08/29/2025	Food and Beverage	No dispute reported	06/30/2026	1227306711	CMS
AstraZeneca Pharmaceuticals LP	$16.10	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1206705851	CMS
TOLMAR, INC.	$17.90	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1237018439	CMS
Novo Nordisk Inc	$11.62	08/22/2025	Food and Beverage	No dispute reported	06/30/2026	1188226275	CMS
Amgen Inc.	$13.95	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1227043463	CMS
AstraZeneca Pharmaceuticals LP	$16.09	08/18/2025	Food and Beverage	No dispute reported	06/30/2026	1206743668	CMS
Lilly USA, LLC	$15.29	08/15/2025	Food and Beverage	No dispute reported	06/30/2026	1186469075	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$13.56	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1223810592	CMS
ABBVIE INC.	$14.26	08/07/2025	Food and Beverage	No dispute reported	06/30/2026	1201638271	CMS
Otsuka America Pharmaceutical, Inc.	$0.19	08/07/2025	Food and Beverage	No dispute reported	06/30/2026	1227306705	CMS
Otsuka America Pharmaceutical, Inc.	$8.86	08/07/2025	Food and Beverage	No dispute reported	06/30/2026	1227306707	CMS
Lilly USA, LLC	$16.46	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1186534779	CMS
Astellas Pharma US Inc	$18.63	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1238776172	CMS
Novo Nordisk Inc	$9.22	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1189020205	CMS
ABBVIE INC.	$18.15	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1201638269	CMS
Phathom Pharmaceuticals, Inc.	$8.42	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1219268734	CMS
Phathom Pharmaceuticals, Inc.	$3.35	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1219268736	CMS
Novartis Pharmaceuticals Corporation	$22.08	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1200163868	CMS
AstraZeneca Pharmaceuticals LP	$14.55	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1206367443	CMS
Otsuka America Pharmaceutical, Inc.	$7.39	07/18/2025	Food and Beverage	No dispute reported	06/30/2026	1227306701	CMS
Otsuka America Pharmaceutical, Inc.	$0.37	07/18/2025	Food and Beverage	No dispute reported	06/30/2026	1227306703	CMS
Lilly USA, LLC	$11.85	07/17/2025	Food and Beverage	No dispute reported	06/30/2026	1186536403	CMS
AstraZeneca Pharmaceuticals LP	$18.80	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1206345347	CMS
PFIZER INC.	$17.03	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1228949225	CMS
ABBVIE INC.	$11.10	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1201638267	CMS
Lilly USA, LLC	$20.08	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1186530101	CMS
Amgen Inc.	$20.67	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1228455116	CMS
Otsuka America Pharmaceutical, Inc.	$7.69	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1227306697	CMS
Otsuka America Pharmaceutical, Inc.	$0.53	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1227306699	CMS
Phathom Pharmaceuticals, Inc.	$13.28	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1219296220	CMS
Lilly USA, LLC	$18.33	06/09/2025	Food and Beverage	No dispute reported	06/30/2026	1186534781	CMS
Otsuka America Pharmaceutical, Inc.	$8.14	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1227306695	CMS
Novo Nordisk Inc	$10.80	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1188989200	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$14.32	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1241271568	CMS
Bayer Healthcare Pharmaceuticals Inc.	$17.17	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1225492344	CMS
Abbott Laboratories	$17.48	05/22/2025	Food and Beverage	No dispute reported	06/30/2026	1240936859	CMS
Lilly USA, LLC	$19.61	05/22/2025	Food and Beverage	No dispute reported	06/30/2026	1186529015	CMS
AstraZeneca Pharmaceuticals LP	$16.49	05/18/2025	Food and Beverage	No dispute reported	06/30/2026	1206162304	CMS
Otsuka America Pharmaceutical, Inc.	$7.47	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1227306691	CMS
Otsuka America Pharmaceutical, Inc.	$0.48	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1227306693	CMS
GENZYME CORPORATION	$19.29	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1233467863	CMS
Phathom Pharmaceuticals, Inc.	$11.21	05/13/2025	Food and Beverage	No dispute reported	06/30/2026	1219295092	CMS
Novartis Pharmaceuticals Corporation	$21.30	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1200163882	CMS
Lilly USA, LLC	$11.13	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1186529013	CMS
GlaxoSmithKline, LLC.	$15.31	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1191188828	CMS
GlaxoSmithKline, LLC.	$15.51	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1190993079	CMS
Otsuka America Pharmaceutical, Inc.	$23.32	04/28/2025	Food and Beverage	No dispute reported	06/30/2026	1227306689	CMS
SHIELD THERAPEUTICS INC	$15.92	04/24/2025	Food and Beverage	No dispute reported	06/30/2026	1249613526	CMS
AstraZeneca Pharmaceuticals LP	$17.98	04/23/2025	Food and Beverage	No dispute reported	06/30/2026	1206857135	CMS
Astellas Pharma US Inc	$25.49	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1238781271	CMS
ABBVIE INC.	$21.08	04/17/2025	Food and Beverage	No dispute reported	06/30/2026	1201638265	CMS
Novo Nordisk Inc	$11.70	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1188758865	CMS
PFIZER INC.	$24.25	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1231475971	CMS
Phathom Pharmaceuticals, Inc.	$14.49	04/11/2025	Food and Beverage	No dispute reported	06/30/2026	1219295146	CMS
Lilly USA, LLC	$17.53	04/09/2025	Food and Beverage	No dispute reported	06/30/2026	1186530099	CMS
Abbott Laboratories	$23.86	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1240920550	CMS
AstraZeneca Pharmaceuticals LP	$33.57	04/05/2025	Food and Beverage	No dispute reported	06/30/2026	1206239631	CMS
Novo Nordisk Inc	$22.10	04/03/2025	Food and Beverage	No dispute reported	06/30/2026	1188417197	CMS
Antares Pharma, Inc.	$21.46	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1235883307	CMS
ABBVIE INC.	$20.35	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1201638263	CMS
Bayer Healthcare Pharmaceuticals Inc.	$15.33	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1225492346	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$14.66	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1241271564	CMS
Phathom Pharmaceuticals, Inc.	$11.63	03/19/2025	Food and Beverage	No dispute reported	06/30/2026	1219295090	CMS
Phathom Pharmaceuticals, Inc.	$2.34	03/19/2025	Food and Beverage	No dispute reported	06/30/2026	1219295096	CMS
Novo Nordisk Inc	$14.23	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1188527336	CMS
PFIZER INC.	$19.97	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1231463639	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.74	03/11/2025	Food and Beverage	No dispute reported	06/30/2026	1223855047	CMS
Otsuka America Pharmaceutical, Inc.	$16.36	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1227306687	CMS
AstraZeneca Pharmaceuticals LP	$15.38	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1206632351	CMS
Novo Nordisk Inc	$10.56	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1188785662	CMS
Novo Nordisk Inc	$11.30	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1189088760	CMS
PFIZER INC.	$14.04	02/11/2025	Food and Beverage	No dispute reported	06/30/2026	1231559295	CMS
Exact Sciences Corporation	$21.03	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1235420812	CMS
Phathom Pharmaceuticals, Inc.	$8.72	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1219295086	CMS
Novartis Pharmaceuticals Corporation	$24.73	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1200163880	CMS
Insulet Corporation	$17.94	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1207064399	CMS
ABBVIE INC.	$11.95	01/17/2025	Food and Beverage	No dispute reported	06/30/2026	1201638261	CMS
Merck Sharp & Dohme LLC	$19.32	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1238202084	CMS
Corcept Therapeutics	$20.67	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1214230131	CMS
Abbott Laboratories	$24.38	01/06/2025	Food and Beverage	No dispute reported	06/30/2026	1240894884	CMS
Lilly USA, LLC	$16.91	01/06/2025	Food and Beverage	No dispute reported	06/30/2026	1186479119	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-1003074907

Plain: BRADLEY J CHASTANT, NPI 1003074907. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1003074907.
APA 7: IndustryPayments. (2026). BRADLEY J CHASTANT, NPI 1003074907 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1003074907
Bluebook: BRADLEY J CHASTANT, NPI 1003074907, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1003074907.

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