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

TIMOTHY D TROJAN

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI: 1518125053
CMS profile: 204032
Location: ENID, OK

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

$2,398.77

107 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	$2,277.78	105
Education	$120.99	2

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
CSL Behring	$373.63	17
NOVARTIS PHARMACEUTICALS CORPORATION	$312.46	14
Acerta Pharma LLC	$282.71	12
GlaxoSmithKline, LLC.	$233.30	13
Regeneron Healthcare Solutions, Inc.	$206.01	10
GENZYME CORPORATION	$198.77	8
OptiNose US, Inc.	$148.19	4
Amgen Inc.	$148.14	8
ARS Pharmaceuticals Operations, Inc.	$107.90	5
Takeda Pharmaceuticals U.S.A., Inc.	$93.45	4
Lilly USA, LLC	$92.46	5
SANOFI-AVENTIS U.S. LLC	$86.99	1
Genentech USA, Inc.	$37.49	2
PFIZER INC.	$31.00	2
BioCryst US Sales Co., LLC	$25.72	1
Blueprint Medicines Corporation	$20.55	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$1,046.54	55
PY2020	$1,130.00	58
PY2021	$1,708.39	88
PY2022	$3,268.32	90
PY2023	$1,598.35	77
PY2024	$1,581.30	75
PY2025	$2,398.77	107

Payment records · PY2025 (107)

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
AstraZeneca Pharmaceuticals LP	$22.50	12/23/2025	Food and Beverage	No dispute reported	06/30/2026	1206430986	CMS
CSL Behring	$15.11	12/20/2025	Food and Beverage	No dispute reported	06/30/2026	1232368364	CMS
Novartis Pharmaceuticals Corporation	$30.70	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1200418135	CMS
Regeneron Healthcare Solutions, Inc.	$22.48	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1213060610	CMS
Amgen Inc.	$1.11	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1227154207	CMS
Amgen Inc.	$16.63	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1228595595	CMS
CSL Behring	$44.70	12/12/2025	Food and Beverage	No dispute reported	06/30/2026	1232368360	CMS
GENZYME CORPORATION	$15.99	12/10/2025	Food and Beverage	No dispute reported	06/30/2026	1233477986	CMS
Novartis Pharmaceuticals Corporation	$19.78	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1200418131	CMS
GlaxoSmithKline, LLC.	$16.79	11/25/2025	Food and Beverage	No dispute reported	06/30/2026	1190758643	CMS
Amgen Inc.	$18.22	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1228595593	CMS
Novartis Pharmaceuticals Corporation	$33.07	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1200522473	CMS
CSL Behring	$5.62	11/08/2025	Food and Beverage	No dispute reported	06/30/2026	1232368356	CMS
CSL Behring	$30.81	11/07/2025	Food and Beverage	No dispute reported	06/30/2026	1232368354	CMS
ARS Pharmaceuticals Operations, Inc.	$27.19	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1245895673	CMS
Regeneron Healthcare Solutions, Inc.	$37.22	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1213060608	CMS
Novartis Pharmaceuticals Corporation	$17.17	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1200522475	CMS
GENZYME CORPORATION	$23.99	10/24/2025	Food and Beverage	No dispute reported	06/30/2026	1233477940	CMS
Novartis Pharmaceuticals Corporation	$7.41	10/24/2025	Food and Beverage	No dispute reported	06/30/2026	1200522469	CMS
BioCryst US Sales Co., LLC	$25.72	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1222026637	CMS
CSL Behring	$23.18	10/17/2025	Food and Beverage	No dispute reported	06/30/2026	1232368348	CMS
CSL Behring	$16.67	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1232368346	CMS
Genentech USA, Inc.	$21.67	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1211601172	CMS
CSL Behring	$3.44	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1232368344	CMS
CSL Behring	$15.94	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1232368342	CMS
Novartis Pharmaceuticals Corporation	$32.53	10/08/2025	Food and Beverage	No dispute reported	06/30/2026	1200522461	CMS
GlaxoSmithKline, LLC.	$19.43	10/04/2025	Food and Beverage	No dispute reported	06/30/2026	1191669885	CMS
Regeneron Healthcare Solutions, Inc.	$18.06	09/26/2025	Food and Beverage	No dispute reported	06/30/2026	1213060606	CMS
AstraZeneca Pharmaceuticals LP	$21.25	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1206431048	CMS
Amgen Inc.	$20.99	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1228595591	CMS
CSL Behring	$61.00	09/19/2025	Food and Beverage	No dispute reported	06/30/2026	1232368338	CMS
GlaxoSmithKline, LLC.	$13.28	09/10/2025	Food and Beverage	No dispute reported	06/30/2026	1190830297	CMS
Amgen Inc.	$34.00	09/09/2025	Education	No dispute reported	06/30/2026	1226888049	CMS
GlaxoSmithKline, LLC.	$25.91	09/09/2025	Food and Beverage	No dispute reported	06/30/2026	1190596737	CMS
CSL Behring	$13.51	09/05/2025	Food and Beverage	No dispute reported	06/30/2026	1232368336	CMS
Lilly USA, LLC	$18.33	09/05/2025	Food and Beverage	No dispute reported	06/30/2026	1186867531	CMS
CSL Behring	$16.06	08/29/2025	Food and Beverage	No dispute reported	06/30/2026	1232368332	CMS
Novartis Pharmaceuticals Corporation	$24.13	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1200522455	CMS
AstraZeneca Pharmaceuticals LP	$22.50	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1206783199	CMS
Optinose US, Inc.	$89.00	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1163255562	CMS
Lilly USA, LLC	$13.47	08/22/2025	Food and Beverage	No dispute reported	06/30/2026	1186930264	CMS
GENZYME CORPORATION	$30.01	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1233477910	CMS
AstraZeneca Pharmaceuticals LP	$34.54	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1206151217	CMS
Regeneron Healthcare Solutions, Inc.	$23.30	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1213060604	CMS
Novartis Pharmaceuticals Corporation	$16.24	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1200522467	CMS
GENZYME CORPORATION	$26.79	08/08/2025	Food and Beverage	No dispute reported	06/30/2026	1233477894	CMS
GlaxoSmithKline, LLC.	$19.75	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1191761236	CMS
ARS Pharmaceuticals Operations, Inc.	$14.28	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1245895671	CMS
CSL Behring	$22.41	07/25/2025	Food and Beverage	No dispute reported	06/30/2026	1232368328	CMS
GENZYME CORPORATION	$23.33	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1233477886	CMS
Regeneron Healthcare Solutions, Inc.	$14.32	07/18/2025	Food and Beverage	No dispute reported	06/30/2026	1213060602	CMS
AstraZeneca Pharmaceuticals LP	$20.84	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1206842831	CMS
GlaxoSmithKline, LLC.	$24.25	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1190502970	CMS
CSL Behring	$14.84	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1232368326	CMS
CSL Behring	$15.12	07/11/2025	Food and Beverage	No dispute reported	06/30/2026	1232368324	CMS
Novartis Pharmaceuticals Corporation	$25.39	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1200522449	CMS
SANOFI-AVENTIS U.S. LLC	$86.99	07/07/2025	Education	No dispute reported	06/30/2026	1233477805	CMS
ARS Pharmaceuticals Operations, Inc.	$23.30	07/02/2025	Food and Beverage	No dispute reported	06/30/2026	1245895669	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.38	06/27/2025	Food and Beverage	No dispute reported	06/30/2026	1223852074	CMS
Optinose US, Inc.	$20.20	06/26/2025	Food and Beverage	No dispute reported	06/30/2026	1163255552	CMS
GlaxoSmithKline, LLC.	$16.45	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1191405378	CMS
GlaxoSmithKline, LLC.	$19.00	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1190993744	CMS
Lilly USA, LLC	$16.33	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1186994890	CMS
AstraZeneca Pharmaceuticals LP	$17.50	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1206714303	CMS
GENZYME CORPORATION	$33.79	06/13/2025	Food and Beverage	No dispute reported	06/30/2026	1233477798	CMS
Novartis Pharmaceuticals Corporation	$26.50	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1200522453	CMS
CSL Behring	$17.08	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1232368318	CMS
Regeneron Healthcare Solutions, Inc.	$17.81	05/24/2025	Food and Beverage	No dispute reported	06/30/2026	1213060600	CMS
Optinose US, Inc.	$19.22	05/22/2025	Food and Beverage	No dispute reported	06/30/2026	1163255538	CMS
Lilly USA, LLC	$16.44	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1187055849	CMS
GlaxoSmithKline, LLC.	$15.35	05/19/2025	Food and Beverage	No dispute reported	06/30/2026	1190724668	CMS
GENZYME CORPORATION	$22.85	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1233477786	CMS
Novartis Pharmaceuticals Corporation	$15.76	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1200522415	CMS
AstraZeneca Pharmaceuticals LP	$20.24	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1206998535	CMS
Amgen Inc.	$16.79	05/09/2025	Food and Beverage	No dispute reported	06/30/2026	1228595599	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$24.20	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1223890642	CMS
PFIZER INC.	$16.13	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1231302008	CMS
PFIZER INC.	$14.87	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1231709950	CMS
CSL Behring	$23.57	05/02/2025	Food and Beverage	No dispute reported	06/30/2026	1232368314	CMS
GlaxoSmithKline, LLC.	$17.69	05/02/2025	Food and Beverage	No dispute reported	06/30/2026	1190379701	CMS
Novartis Pharmaceuticals Corporation	$23.63	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1200522451	CMS
Lilly USA, LLC	$27.89	04/28/2025	Food and Beverage	No dispute reported	06/30/2026	1186854753	CMS
AstraZeneca Pharmaceuticals LP	$19.63	04/25/2025	Food and Beverage	No dispute reported	06/30/2026	1207285158	CMS
ARS Pharmaceuticals Operations, Inc.	$20.55	04/24/2025	Food and Beverage	No dispute reported	06/30/2026	1245895667	CMS
AstraZeneca Pharmaceuticals LP	$21.38	04/24/2025	Food and Beverage	No dispute reported	06/30/2026	1206514420	CMS
GlaxoSmithKline, LLC.	$8.63	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1190658794	CMS
Regeneron Healthcare Solutions, Inc.	$20.24	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1213060598	CMS
Genentech USA, Inc.	$15.82	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1211601168	CMS
Optinose US, Inc.	$19.77	04/03/2025	Food and Beverage	No dispute reported	06/30/2026	1163255536	CMS
Amgen Inc.	$19.43	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1228595597	CMS
GlaxoSmithKline, LLC.	$21.86	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1191522045	CMS
Regeneron Healthcare Solutions, Inc.	$17.53	03/14/2025	Food and Beverage	No dispute reported	06/30/2026	1213060596	CMS
GlaxoSmithKline, LLC.	$14.91	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1190824231	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.33	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1223904368	CMS
Blueprint Medicines Corporation	$20.55	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1235823627	CMS
AstraZeneca Pharmaceuticals LP	$24.29	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1206682529	CMS
Regeneron Healthcare Solutions, Inc.	$18.66	02/11/2025	Food and Beverage	No dispute reported	06/30/2026	1213060594	CMS
Novartis Pharmaceuticals Corporation	$19.28	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1200522413	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$23.54	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1223885909	CMS
CSL Behring	$34.57	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1232368300	CMS
ARS Pharmaceuticals Operations, Inc.	$22.58	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1245895665	CMS
AstraZeneca Pharmaceuticals LP	$33.27	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1206442665	CMS
Novartis Pharmaceuticals Corporation	$20.87	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1200522411	CMS
GENZYME CORPORATION	$22.02	01/22/2025	Food and Beverage	No dispute reported	06/30/2026	1233477731	CMS
Regeneron Healthcare Solutions, Inc.	$16.39	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1213060592	CMS
AstraZeneca Pharmaceuticals LP	$24.77	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1206242898	CMS
Amgen Inc.	$20.97	01/06/2025	Food and Beverage	No dispute reported	06/30/2026	1228595601	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-1518125053

Plain: TIMOTHY D TROJAN, NPI 1518125053. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1518125053.
APA 7: IndustryPayments. (2026). TIMOTHY D TROJAN, NPI 1518125053 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1518125053
Bluebook: TIMOTHY D TROJAN, NPI 1518125053, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1518125053.

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