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

NATHAN C TRENTHAM

Allopathic & Osteopathic Physicians Internal Medicine

NPI: 1134185358
CMS profile: 232400
Location: ETOWAH, TN

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

$83,494.38

256 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
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$59,510.50	32
Consulting Fee	$14,252.50	3
Travel and Lodging	$6,137.86	33
Food and Beverage	$3,496.71	185
Education	$96.81	3

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Amgen Inc.	$75,135.83	102
Merck Sharp & Dohme Corporation	$6,213.07	10
Novo Nordisk AS	$295.40	14
ABBVIE INC.	$271.59	17
NOVARTIS PHARMACEUTICALS CORPORATION	$264.87	25
Lilly USA, LLC	$216.18	15
PFIZER INC.	$192.23	24
Bayer HealthCare Pharmaceuticals Inc.	$118.34	7
Acerta Pharma LLC	$95.35	6
Medtronic, Inc.	$91.39	5
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$78.74	4
ITI, Inc.	$77.97	4
HEARTFLOW, INC.	$64.53	2
Esperion Therapeutics, Inc.	$63.35	4
Corcept Therapeutics	$43.73	2
Xeris Pharmaceuticals, Inc.	$35.46	2
BOSTON SCIENTIFIC CORPORATION	$29.94	1
Abbott Laboratories	$29.62	2
CALLIDITAS THERAPEUTICS US INC.	$24.74	1
Regeneron Healthcare Solutions, Inc.	$24.41	1
Axsome Therapeutics, Inc.	$20.02	1
Dynavax Technologies Corporation	$17.07	1
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.39	1
CHIESI USA, INC.	$16.30	1
GlaxoSmithKline, LLC.	$15.54	1
Inspire Medical Systems, Inc.	$15.10	1
Phathom Pharmaceuticals, Inc.	$14.12	1
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$13.10	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$52,343.45	198
PY2020	$33,840.28	153
PY2021	$29,250.93	177
PY2022	$65,330.19	240
PY2023	$79,436.95	271
PY2024	$60,679.34	232
PY2025	$83,494.38	256

Payment records · PY2025 (256)

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	$21.47	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1214238224	CMS
PFIZER INC.	$4.41	12/10/2025	Food and Beverage	No dispute reported	06/30/2026	1229573186	CMS
ABBVIE INC.	$4.55	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1204565694	CMS
Bayer Healthcare Pharmaceuticals Inc.	$15.38	12/04/2025	Food and Beverage	No dispute reported	06/30/2026	1225858449	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.34	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1231973138	CMS
Amgen Inc.	$12.14	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1227072388	CMS
Amgen Inc.	$119.00	11/21/2025	Travel and Lodging	No dispute reported	06/30/2026	1226889592	CMS
Amgen Inc.	$15.00	11/21/2025	Food and Beverage	No dispute reported	06/30/2026	1228631806	CMS
Corcept Therapeutics	$22.26	11/20/2025	Food and Beverage	No dispute reported	06/30/2026	1214238210	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$19.54	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1241414083	CMS
Amgen Inc.	$467.00	11/18/2025	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	1226889598	CMS
Amgen Inc.	$42.00	11/18/2025	Travel and Lodging	No dispute reported	06/30/2026	1226913100	CMS
Amgen Inc.	$2,800.00	11/18/2025	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	1226918962	CMS
Amgen Inc.	$44.80	11/18/2025	Travel and Lodging	No dispute reported	06/30/2026	1226922933	CMS
Amgen Inc.	$2,800.00	11/18/2025	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	1226924636	CMS
Amgen Inc.	$12.86	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1227072392	CMS
Novo Nordisk Inc	$15.64	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1188580647	CMS
Novartis Pharmaceuticals Corporation	$15.83	11/14/2025	Food and Beverage	No dispute reported	06/30/2026	1200450071	CMS
Amgen Inc.	$19.60	11/13/2025	Travel and Lodging	No dispute reported	06/30/2026	1226890432	CMS
Amgen Inc.	$40.17	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1228631812	CMS
Inspire Medical Systems, Inc.	$15.10	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1251515018	CMS
ABBVIE INC.	$19.11	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1204565690	CMS
Amgen Inc.	$36.00	11/11/2025	Travel and Lodging	No dispute reported	06/30/2026	1226881111	CMS
Amgen Inc.	$30.00	11/11/2025	Travel and Lodging	No dispute reported	06/30/2026	1226884867	CMS
Amgen Inc.	$224.70	11/11/2025	Travel and Lodging	No dispute reported	06/30/2026	1226892230	CMS
Amgen Inc.	$148.40	11/11/2025	Travel and Lodging	No dispute reported	06/30/2026	1226898629	CMS
Amgen Inc.	$231.65	11/11/2025	Travel and Lodging	No dispute reported	06/30/2026	1226903738	CMS
Amgen Inc.	$212.44	11/11/2025	Travel and Lodging	No dispute reported	06/30/2026	1226913148	CMS
Amgen Inc.	$8.77	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1227072374	CMS
Amgen Inc.	$21.40	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1228631786	CMS
Amgen Inc.	$14.19	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1227072362	CMS
Amgen Inc.	$10.29	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1227072386	CMS
Medtronic, Inc.	$17.65	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1219931828	CMS
Novo Nordisk Inc	$15.87	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1189036755	CMS
Amgen Inc.	$2,800.00	11/04/2025	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	1226881093	CMS
Amgen Inc.	$2,800.00	11/04/2025	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	1226894388	CMS
Amgen Inc.	$934.00	11/04/2025	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	1226913154	CMS
Amgen Inc.	$2,800.00	11/04/2025	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	1226924638	CMS
Amgen Inc.	$100.75	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1228631782	CMS
Amgen Inc.	$15.73	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1228631808	CMS
Lilly USA, LLC	$26.38	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1186769712	CMS
Amgen Inc.	$170.78	10/29/2025	Travel and Lodging	No dispute reported	06/30/2026	1226917416	CMS
Amgen Inc.	$18.32	10/29/2025	Food and Beverage	No dispute reported	06/30/2026	1228631784	CMS
Novartis Pharmaceuticals Corporation	$2.38	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1200498749	CMS
PFIZER INC.	$17.22	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1229995356	CMS
Amgen Inc.	$12.14	10/27/2025	Food and Beverage	No dispute reported	06/30/2026	1227072398	CMS
Amgen Inc.	$2.19	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1227072384	CMS
Novartis Pharmaceuticals Corporation	$23.89	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1200498745	CMS
Novartis Pharmaceuticals Corporation	$0.30	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1200498747	CMS
ABBVIE INC.	$12.26	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1204565686	CMS
Bayer Healthcare Pharmaceuticals Inc.	$17.74	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1225858446	CMS
AstraZeneca Pharmaceuticals LP	$15.21	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1206680442	CMS
AstraZeneca Pharmaceuticals LP	$13.66	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1207183166	CMS
PFIZER INC.	$2.69	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1229788035	CMS
Axsome Therapeutics, Inc.	$20.02	10/13/2025	Food and Beverage	No dispute reported	06/30/2026	1235556957	CMS
Novartis Pharmaceuticals Corporation	$15.24	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1200498739	CMS
Amgen Inc.	$2,800.00	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	1226892100	CMS
Amgen Inc.	$467.00	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	1226897572	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$20.67	10/06/2025	Food and Beverage	No dispute reported	06/30/2026	1231973136	CMS
Amgen Inc.	$185.50	10/03/2025	Travel and Lodging	No dispute reported	06/30/2026	1226899900	CMS
Amgen Inc.	$20.00	10/03/2025	Travel and Lodging	No dispute reported	06/30/2026	1226902273	CMS
Amgen Inc.	$122.68	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1228631818	CMS
PFIZER INC.	$11.86	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1229501409	CMS
Novo Nordisk Inc	$9.78	09/29/2025	Food and Beverage	No dispute reported	06/30/2026	1189121389	CMS
Lilly USA, LLC	$11.48	09/28/2025	Food and Beverage	No dispute reported	06/30/2026	1186798769	CMS
Novartis Pharmaceuticals Corporation	$12.03	09/26/2025	Food and Beverage	No dispute reported	06/30/2026	1200498737	CMS
Amgen Inc.	$409.48	09/23/2025	Travel and Lodging	No dispute reported	06/30/2026	1226871594	CMS
Amgen Inc.	$3,217.50	09/23/2025	Consulting Fee	No dispute reported	06/30/2026	1226899199	CMS
Amgen Inc.	$6,435.00	09/23/2025	Consulting Fee	No dispute reported	06/30/2026	1226899201	CMS
Amgen Inc.	$11.31	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1227072396	CMS
Amgen Inc.	$153.40	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1228631810	CMS
ABBVIE INC.	$15.65	09/22/2025	Food and Beverage	No dispute reported	06/30/2026	1204565682	CMS
Boston Scientific Corporation	$29.94	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1181172348	CMS
Dynavax Technologies Corporation	$17.07	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1182981495	CMS
PFIZER INC.	$21.16	09/13/2025	Food and Beverage	No dispute reported	06/30/2026	1229278139	CMS
Amgen Inc.	$16.24	09/12/2025	Food and Beverage	No dispute reported	06/30/2026	1228631804	CMS
Novartis Pharmaceuticals Corporation	$3.10	09/12/2025	Food and Beverage	No dispute reported	06/30/2026	1200498729	CMS
HEARTFLOW, INC.	$47.46	09/09/2025	Food and Beverage	No dispute reported	06/30/2026	1233579142	CMS
Amgen Inc.	$11.17	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1227072360	CMS
Abbott Laboratories	$16.04	09/04/2025	Food and Beverage	No dispute reported	06/30/2026	1240970835	CMS
ABBVIE INC.	$24.07	09/04/2025	Food and Beverage	No dispute reported	06/30/2026	1204565678	CMS
Novartis Pharmaceuticals Corporation	$6.69	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1200498727	CMS
Lilly USA, LLC	$25.44	08/29/2025	Food and Beverage	No dispute reported	06/30/2026	1186798765	CMS
Medtronic, Inc.	$18.05	08/29/2025	Food and Beverage	No dispute reported	06/30/2026	1219931826	CMS
Chiesi USA, Inc.	$16.30	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1242168057	CMS
Amgen Inc.	$11.71	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1227072382	CMS
Xeris Pharmaceuticals, Inc.	$21.18	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1250170246	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$17.68	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1241414081	CMS
PFIZER INC.	$17.22	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1229848637	CMS
Lilly USA, LLC	$10.75	08/17/2025	Food and Beverage	No dispute reported	06/30/2026	1186774952	CMS
Lilly USA, LLC	$1.62	08/17/2025	Food and Beverage	No dispute reported	06/30/2026	1186791367	CMS
Amgen Inc.	$2,335.00	08/12/2025	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	1226881078	CMS
Novartis Pharmaceuticals Corporation	$14.20	08/08/2025	Food and Beverage	No dispute reported	06/30/2026	1200498719	CMS
PFIZER INC.	$2.69	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1231669096	CMS
Amgen Inc.	$14.01	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1227072368	CMS
Bayer Healthcare Pharmaceuticals Inc.	$20.82	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1225858433	CMS
Novartis Pharmaceuticals Corporation	$9.00	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1200498717	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$19.98	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1241414079	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.42	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1231973134	CMS
HEARTFLOW, INC.	$17.07	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1233579135	CMS
Lilly USA, LLC	$22.55	07/25/2025	Food and Beverage	No dispute reported	06/30/2026	1186753167	CMS
Amgen Inc.	$95.90	07/24/2025	Travel and Lodging	No dispute reported	06/30/2026	1226892096	CMS
PFIZER INC.	$3.38	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1228912654	CMS
Amgen Inc.	$467.00	07/22/2025	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	1226897618	CMS
Amgen Inc.	$2,800.00	07/22/2025	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	1226919012	CMS
Lilly USA, LLC	$14.51	07/21/2025	Food and Beverage	No dispute reported	06/30/2026	1186753169	CMS
Amgen Inc.	$934.00	07/18/2025	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	1226892850	CMS
Amgen Inc.	$39.60	07/17/2025	Food and Beverage	No dispute reported	06/30/2026	1228631800	CMS
Novo Nordisk Inc	$22.81	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1189013276	CMS
ABBVIE INC.	$19.55	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1204565674	CMS
PFIZER INC.	$18.00	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1229012287	CMS
ABBVIE INC.	$17.21	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1204565670	CMS
AstraZeneca Pharmaceuticals LP	$16.47	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1206786260	CMS
PFIZER INC.	$3.63	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1231583672	CMS
Amgen Inc.	$2,335.00	07/01/2025	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	1226922957	CMS
Esperion Therapeutics, Inc.	$17.75	07/01/2025	Food and Beverage	No dispute reported	06/30/2026	1243977957	CMS
Amgen Inc.	$231.00	06/30/2025	Travel and Lodging	No dispute reported	06/30/2026	1226892060	CMS
Amgen Inc.	$2,335.00	06/30/2025	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	1226915075	CMS
Amgen Inc.	$9.61	06/30/2025	Food and Beverage	No dispute reported	06/30/2026	1227072372	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$20.77	06/30/2025	Food and Beverage	No dispute reported	06/30/2026	1241414077	CMS
Amgen Inc.	$2,800.00	06/27/2025	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	1226881057	CMS
Amgen Inc.	$467.00	06/27/2025	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	1226922925	CMS
PFIZER INC.	$11.86	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1228924541	CMS
Amgen Inc.	$12.51	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1227072364	CMS
Amgen Inc.	$15.09	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1228631798	CMS
PFIZER INC.	$14.98	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1228910092	CMS
Regeneron Healthcare Solutions, Inc.	$24.41	06/13/2025	Food and Beverage	No dispute reported	06/30/2026	1213060262	CMS
AstraZeneca Pharmaceuticals LP	$17.19	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1207029789	CMS
Novartis Pharmaceuticals Corporation	$8.63	06/09/2025	Food and Beverage	No dispute reported	06/30/2026	1200498703	CMS
Novo Nordisk Inc	$22.50	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1188505832	CMS
Bayer Healthcare Pharmaceuticals Inc.	$17.00	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1225858429	CMS
Novo Nordisk Inc	$16.15	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1188360833	CMS
Lilly USA, LLC	$17.04	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1186798763	CMS
Novo Nordisk Inc	$32.27	05/20/2025	Education	No dispute reported	06/30/2026	1188297965	CMS
Novo Nordisk Inc	$32.27	05/20/2025	Education	No dispute reported	06/30/2026	1189059483	CMS
Novo Nordisk Inc	$32.27	05/20/2025	Education	No dispute reported	06/30/2026	1189100987	CMS
Novartis Pharmaceuticals Corporation	$14.61	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1200498701	CMS
ABBVIE INC.	$22.13	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1204565666	CMS
Merck Sharp & Dohme LLC	$4,600.00	05/14/2025	Consulting Fee	No dispute reported	06/30/2026	1237999010	CMS
Merck Sharp & Dohme LLC	$150.00	05/14/2025	Travel and Lodging	No dispute reported	06/30/2026	1238002078	CMS
PFIZER INC.	$19.42	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1231733792	CMS
Medtronic, Inc.	$19.09	05/12/2025	Food and Beverage	No dispute reported	06/30/2026	1219931824	CMS
PFIZER INC.	$2.16	05/12/2025	Food and Beverage	No dispute reported	06/30/2026	1228875308	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$15.31	05/12/2025	Food and Beverage	No dispute reported	06/30/2026	1231973131	CMS
Lilly USA, LLC	$14.51	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1186837388	CMS
Novartis Pharmaceuticals Corporation	$10.53	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1200498699	CMS
Lilly USA, LLC	$11.54	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1186798767	CMS
Merck Sharp & Dohme LLC	$57.16	04/26/2025	Food and Beverage	No dispute reported	06/30/2026	1238002714	CMS
Merck Sharp & Dohme LLC	$285.45	04/26/2025	Travel and Lodging	No dispute reported	06/30/2026	1238007158	CMS
Merck Sharp & Dohme LLC	$145.45	04/26/2025	Travel and Lodging	No dispute reported	06/30/2026	1238007608	CMS
Merck Sharp & Dohme LLC	$480.08	04/26/2025	Travel and Lodging	No dispute reported	06/30/2026	1238028326	CMS
Merck Sharp & Dohme LLC	$63.12	04/26/2025	Food and Beverage	No dispute reported	06/30/2026	1238031044	CMS
Merck Sharp & Dohme LLC	$52.28	04/26/2025	Food and Beverage	No dispute reported	06/30/2026	1238037890	CMS
Merck Sharp & Dohme LLC	$234.47	04/25/2025	Travel and Lodging	No dispute reported	06/30/2026	1238001090	CMS
Merck Sharp & Dohme LLC	$145.06	04/25/2025	Food and Beverage	No dispute reported	06/30/2026	1238031010	CMS
Novartis Pharmaceuticals Corporation	$9.00	04/23/2025	Food and Beverage	No dispute reported	06/30/2026	1200498697	CMS
Novo Nordisk Inc	$23.42	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1188361481	CMS
PFIZER INC.	$1.85	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1231419436	CMS
Amgen Inc.	$84.70	04/15/2025	Travel and Lodging	No dispute reported	06/30/2026	1226897610	CMS
Amgen Inc.	$7.15	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1227072400	CMS
Bayer Healthcare Pharmaceuticals Inc.	$17.65	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1225858437	CMS
Esperion Therapeutics, Inc.	$14.99	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1243977955	CMS
Amgen Inc.	$467.00	04/14/2025	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	1226900803	CMS
Amgen Inc.	$2,800.00	04/14/2025	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	1226922883	CMS
Novartis Pharmaceuticals Corporation	$18.29	04/11/2025	Food and Beverage	No dispute reported	06/30/2026	1200498695	CMS
Amgen Inc.	$142.10	04/09/2025	Travel and Lodging	No dispute reported	06/30/2026	1226904550	CMS
Amgen Inc.	$7.34	04/09/2025	Food and Beverage	No dispute reported	06/30/2026	1227072378	CMS
ABBVIE INC.	$17.71	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1204565663	CMS
Amgen Inc.	$2,800.00	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	1226893476	CMS
Amgen Inc.	$467.00	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	1226901289	CMS
Amgen Inc.	$2,800.00	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	1226902940	CMS
Amgen Inc.	$96.60	04/07/2025	Travel and Lodging	No dispute reported	06/30/2026	1226907039	CMS
Amgen Inc.	$6.65	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1227072370	CMS
Amgen Inc.	$28.16	04/03/2025	Food and Beverage	No dispute reported	06/30/2026	1228631814	CMS
PFIZER INC.	$2.62	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1231254787	CMS
Medtronic, Inc.	$18.89	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1219931822	CMS
Novartis Pharmaceuticals Corporation	$9.00	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1200498693	CMS
GlaxoSmithKline, LLC.	$15.54	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1191122057	CMS
PFIZER INC.	$12.96	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1231524280	CMS
Amgen Inc.	$187.16	03/25/2025	Travel and Lodging	No dispute reported	06/30/2026	1226881032	CMS
Amgen Inc.	$11.66	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1227072394	CMS
Amgen Inc.	$26.73	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1228631790	CMS
Amgen Inc.	$864.50	03/24/2025	Travel and Lodging	No dispute reported	06/30/2026	1226899561	CMS
Xeris Pharmaceuticals, Inc.	$14.28	03/24/2025	Food and Beverage	No dispute reported	06/30/2026	1250170244	CMS
Amgen Inc.	$51.10	03/21/2025	Travel and Lodging	No dispute reported	06/30/2026	1226894496	CMS
Amgen Inc.	$467.00	03/21/2025	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	1226911243	CMS
Amgen Inc.	$2,800.00	03/21/2025	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	1226922745	CMS
Phathom Pharmaceuticals, Inc.	$14.12	03/21/2025	Food and Beverage	No dispute reported	06/30/2026	1219307807	CMS
Novo Nordisk Inc	$17.84	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1188402858	CMS
Amgen Inc.	$44.00	03/18/2025	Travel and Lodging	No dispute reported	06/30/2026	1226891864	CMS
Amgen Inc.	$64.40	03/18/2025	Travel and Lodging	No dispute reported	06/30/2026	1226891866	CMS
Amgen Inc.	$46.46	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1228631796	CMS
Novartis Pharmaceuticals Corporation	$8.63	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1200498691	CMS
AstraZeneca Pharmaceuticals LP	$13.63	03/17/2025	Food and Beverage	No dispute reported	06/30/2026	1206173912	CMS
PFIZER INC.	$2.12	03/17/2025	Food and Beverage	No dispute reported	06/30/2026	1231484173	CMS
Amgen Inc.	$700.50	03/14/2025	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	1226890596	CMS
Novartis Pharmaceuticals Corporation	$13.31	03/14/2025	Food and Beverage	No dispute reported	06/30/2026	1200498689	CMS
Esperion Therapeutics, Inc.	$15.88	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1243977953	CMS
Amgen Inc.	$2,800.00	03/12/2025	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	1226898070	CMS
Amgen Inc.	$2,800.00	03/12/2025	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	1226898072	CMS
Amgen Inc.	$934.00	03/12/2025	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	1226918904	CMS
Amgen Inc.	$30.49	03/11/2025	Food and Beverage	No dispute reported	06/30/2026	1228631788	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$13.10	03/11/2025	Food and Beverage	No dispute reported	06/30/2026	1173662423	CMS
Amgen Inc.	$312.33	03/07/2025	Travel and Lodging	No dispute reported	06/30/2026	1226891878	CMS
ABBVIE INC.	$14.02	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1204565660	CMS
Amgen Inc.	$82.68	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1228631794	CMS
Amgen Inc.	$20.00	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1228631816	CMS
Amgen Inc.	$467.00	03/05/2025	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	1226911299	CMS
Amgen Inc.	$2,800.00	03/05/2025	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	1226915219	CMS
Novartis Pharmaceuticals Corporation	$8.63	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1200498679	CMS
Abbott Laboratories	$13.58	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1240908982	CMS
ABBVIE INC.	$1.72	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1204565652	CMS
ABBVIE INC.	$16.67	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1204565656	CMS
Amgen Inc.	$100.10	03/03/2025	Travel and Lodging	No dispute reported	06/30/2026	1226897612	CMS
Amgen Inc.	$8.41	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1227072380	CMS
Novo Nordisk Inc	$19.23	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1188568793	CMS
PFIZER INC.	$2.66	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1231446100	CMS
Amgen Inc.	$586.67	02/26/2025	Travel and Lodging	No dispute reported	06/30/2026	1226893846	CMS
Amgen Inc.	$17.41	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1228631792	CMS
Bayer Healthcare Pharmaceuticals Inc.	$14.28	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1225858441	CMS
Lilly USA, LLC	$24.41	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1186798761	CMS
PFIZER INC.	$2.16	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1231569154	CMS
Calliditas Therapeutics US Inc.	$24.74	02/17/2025	Food and Beverage	No dispute reported	06/30/2026	1235009547	CMS
Novartis Pharmaceuticals Corporation	$11.56	02/14/2025	Food and Beverage	No dispute reported	06/30/2026	1200498675	CMS
Novartis Pharmaceuticals Corporation	$0.71	02/14/2025	Food and Beverage	No dispute reported	06/30/2026	1200498677	CMS
Amgen Inc.	$2,800.00	02/13/2025	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	1226886975	CMS
Amgen Inc.	$87.50	02/13/2025	Travel and Lodging	No dispute reported	06/30/2026	1226899849	CMS
Amgen Inc.	$467.00	02/13/2025	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	1226919004	CMS
Amgen Inc.	$7.48	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1227072390	CMS
Novo Nordisk Inc	$23.01	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1188219552	CMS
Lilly USA, LLC	$11.84	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1186769714	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.39	02/11/2025	Food and Beverage	No dispute reported	06/30/2026	1222890063	CMS
Amgen Inc.	$12.36	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1227072366	CMS
ABBVIE INC.	$18.30	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1204565648	CMS
PFIZER INC.	$9.30	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1231384048	CMS
AstraZeneca Pharmaceuticals LP	$19.19	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1206777327	CMS
Novartis Pharmaceuticals Corporation	$4.75	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1200498683	CMS
ABBVIE INC.	$13.24	02/03/2025	Food and Beverage	No dispute reported	06/30/2026	1204565644	CMS
ABBVIE INC.	$20.04	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1204565640	CMS
Lilly USA, LLC	$11.79	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1186813645	CMS
PFIZER INC.	$2.77	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1231622825	CMS
Novartis Pharmaceuticals Corporation	$15.29	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1200498673	CMS
Amgen Inc.	$103.40	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1228631802	CMS
Novo Nordisk Inc	$12.34	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1188880858	CMS
PFIZER INC.	$2.76	01/22/2025	Food and Beverage	No dispute reported	06/30/2026	1231267715	CMS
Esperion Therapeutics, Inc.	$14.73	01/21/2025	Food and Beverage	No dispute reported	06/30/2026	1243977951	CMS
Novartis Pharmaceuticals Corporation	$26.69	01/21/2025	Food and Beverage	No dispute reported	06/30/2026	1200498685	CMS
Bayer Healthcare Pharmaceuticals Inc.	$15.47	01/20/2025	Food and Beverage	No dispute reported	06/30/2026	1225858425	CMS
Medtronic, Inc.	$17.71	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1219931820	CMS
ABBVIE INC.	$1.56	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1204565636	CMS
ABBVIE INC.	$33.80	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1204565632	CMS
Amgen Inc.	$12.76	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1227072376	CMS
Novartis Pharmaceuticals Corporation	$2.58	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1200498681	CMS
PFIZER INC.	$2.35	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1231270439	CMS
Lilly USA, LLC	$0.21	01/06/2025	Food and Beverage	No dispute reported	06/30/2026	1186774950	CMS
Lilly USA, LLC	$12.11	01/06/2025	Food and Beverage	No dispute reported	06/30/2026	1186791365	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-1134185358

Plain: NATHAN C TRENTHAM, NPI 1134185358. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1134185358.
APA 7: IndustryPayments. (2026). NATHAN C TRENTHAM, NPI 1134185358 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1134185358
Bluebook: NATHAN C TRENTHAM, NPI 1134185358, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1134185358.

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