Covered recipient · General Payments record

TIMOTHY D TROJAN

Allopathic & Osteopathic Physicians Allergy & Immunology

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

General Payments · PY2018–2024

$11,559.96

Reported across 519 records
CMS publication 2026-01-23

Latest program year · PY2024

$1,581.30

75 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated

The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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 (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$1,506.31	74
Education	$74.99	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Acerta Pharma LLC	$352.96	17
GENZYME CORPORATION	$201.97	9
Regeneron Healthcare Solutions, Inc.	$159.53	9
NOVARTIS PHARMACEUTICALS CORPORATION	$148.00	8
Amgen Inc.	$120.19	6
GlaxoSmithKline, LLC.	$112.64	6
OptiNose US, Inc.	$104.54	5
CSL Behring	$76.60	4
Takeda Pharmaceuticals U.S.A., Inc.	$75.75	3
SANOFI-AVENTIS U.S. LLC	$74.99	1
Genentech USA, Inc.	$73.78	3
Blueprint Medicines Corporation	$40.82	2
Lilly USA, LLC	$26.01	1
Kedrion Biopharma, Inc.	$13.52	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,227.06	76
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

Payment records · PY2024 (75)

Sorted by paying entity, then date · as published by CMS

Program year 2024 2018 2019 2020 2021 2022 2023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
Amgen Inc.	$22.10	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1116184524	CMS
Amgen Inc.	$18.45	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1116184527	CMS
Amgen Inc.	$20.46	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1116184530	CMS
Amgen Inc.	$17.52	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1116184539	CMS
Amgen Inc.	$17.53	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1116184543	CMS
Amgen Inc.	$24.13	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1116184546	CMS
AstraZeneca Pharmaceuticals LP	$41.37	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1105735609	CMS
AstraZeneca Pharmaceuticals LP	$14.92	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1105211075	CMS
AstraZeneca Pharmaceuticals LP	$15.00	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1104642887	CMS
AstraZeneca Pharmaceuticals LP	$17.22	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1105500362	CMS
AstraZeneca Pharmaceuticals LP	$22.14	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1104478176	CMS
AstraZeneca Pharmaceuticals LP	$30.85	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1104504842	CMS
AstraZeneca Pharmaceuticals LP	$13.13	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1104463120	CMS
AstraZeneca Pharmaceuticals LP	$14.62	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1104206025	CMS
AstraZeneca Pharmaceuticals LP	$30.85	05/31/2024	Food and Beverage	Undisputed	01/23/2026	1105721094	CMS
AstraZeneca Pharmaceuticals LP	$18.75	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1105308573	CMS
AstraZeneca Pharmaceuticals LP	$17.66	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1104387377	CMS
AstraZeneca Pharmaceuticals LP	$17.50	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1104493656	CMS
AstraZeneca Pharmaceuticals LP	$14.32	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1104531210	CMS
AstraZeneca Pharmaceuticals LP	$24.15	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1105606043	CMS
AstraZeneca Pharmaceuticals LP	$26.67	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1105262198	CMS
AstraZeneca Pharmaceuticals LP	$16.93	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1105821843	CMS
AstraZeneca Pharmaceuticals LP	$16.88	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1105558866	CMS
Blueprint Medicines Corporation	$21.86	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1147452407	CMS
Blueprint Medicines Corporation	$18.96	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1147452551	CMS
CSL Behring	$21.84	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1134632847	CMS
CSL Behring	$15.70	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1134632871	CMS
CSL Behring	$21.79	09/07/2024	Food and Beverage	Undisputed	01/23/2026	1134632881	CMS
CSL Behring	$17.27	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1134632889	CMS
Genentech USA, Inc.	$24.78	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1133125975	CMS
Genentech USA, Inc.	$25.08	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1133125979	CMS
Genentech USA, Inc.	$23.92	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1133125983	CMS
GENZYME CORPORATION	$25.53	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1139820103	CMS
GENZYME CORPORATION	$17.85	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1139820105	CMS
GENZYME CORPORATION	$24.44	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1139820129	CMS
GENZYME CORPORATION	$38.37	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1139820109	CMS
GENZYME CORPORATION	$26.47	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1139820143	CMS
GENZYME CORPORATION	$10.58	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1139820141	CMS
GENZYME CORPORATION	$25.40	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1139820183	CMS
GENZYME CORPORATION	$13.25	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1139820179	CMS
GENZYME CORPORATION	$20.08	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1139820217	CMS
GlaxoSmithKline, LLC.	$15.54	03/18/2024	Food and Beverage	Undisputed	01/23/2026	1116664403	CMS
GlaxoSmithKline, LLC.	$20.60	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1116383216	CMS
GlaxoSmithKline, LLC.	$19.82	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1116514593	CMS
GlaxoSmithKline, LLC.	$25.14	07/08/2024	Food and Beverage	Undisputed	01/23/2026	1116551659	CMS
GlaxoSmithKline, LLC.	$14.64	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1116010379	CMS
GlaxoSmithKline, LLC.	$16.90	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1116734522	CMS
Kedrion Biopharma, Inc.	$13.52	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1125860929	CMS
Lilly USA, LLC	$26.01	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1135497482	CMS
Novartis Pharmaceuticals Corporation	$20.45	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1087410338	CMS
Novartis Pharmaceuticals Corporation	$22.72	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1087410340	CMS
Novartis Pharmaceuticals Corporation	$18.45	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1087410342	CMS
Novartis Pharmaceuticals Corporation	$18.37	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1087410346	CMS
Novartis Pharmaceuticals Corporation	$19.33	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1087410350	CMS
Novartis Pharmaceuticals Corporation	$13.04	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1087410354	CMS
Novartis Pharmaceuticals Corporation	$13.20	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1087410356	CMS
Novartis Pharmaceuticals Corporation	$22.44	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1087410358	CMS
Optinose US, Inc.	$17.33	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1142193718	CMS
Optinose US, Inc.	$21.33	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1142193752	CMS
Optinose US, Inc.	$23.14	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1142193780	CMS
Optinose US, Inc.	$23.89	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1142193782	CMS
Optinose US, Inc.	$18.85	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1142193768	CMS
Regeneron Healthcare Solutions, Inc.	$14.80	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1114224705	CMS
Regeneron Healthcare Solutions, Inc.	$14.38	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1114224711	CMS
Regeneron Healthcare Solutions, Inc.	$14.24	04/01/2024	Food and Beverage	Undisputed	01/23/2026	1114224719	CMS
Regeneron Healthcare Solutions, Inc.	$16.09	05/11/2024	Food and Beverage	Undisputed	01/23/2026	1114224725	CMS
Regeneron Healthcare Solutions, Inc.	$28.38	06/22/2024	Food and Beverage	Undisputed	01/23/2026	1114224731	CMS
Regeneron Healthcare Solutions, Inc.	$21.90	08/31/2024	Food and Beverage	Undisputed	01/23/2026	1114224739	CMS
Regeneron Healthcare Solutions, Inc.	$21.00	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1114224745	CMS
Regeneron Healthcare Solutions, Inc.	$15.92	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1114224751	CMS
Regeneron Healthcare Solutions, Inc.	$12.82	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1114224759	CMS
SANOFI-AVENTIS U.S. LLC	$74.99	07/01/2024	Education	Undisputed	01/23/2026	1139820147	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$23.90	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1137689456	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$27.41	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1137689458	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$24.44	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1137689460	CMS

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-01-23
Program years on this page: 2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files: Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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