Covered recipient · General Payments record

WILLIAM G CULVER

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI: 1598747826
CMS profile: 835442
Location: FORT COLLINS, CO

General Payments · PY2018–2024

$7,833.82

Reported across 334 records
CMS publication 2026-01-23

Latest program year · PY2024

$1,899.31

96 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	$1,899.31	96

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Acerta Pharma LLC	$534.66	17
GENZYME CORPORATION	$433.26	26
Takeda Pharmaceuticals U.S.A., Inc.	$264.62	16
Regeneron Healthcare Solutions, Inc.	$228.11	12
BioCryst US Sales Co., LLC	$136.23	11
GlaxoSmithKline, LLC.	$74.98	4
Genentech USA, Inc.	$72.85	3
CSL Behring	$53.66	2
Amgen Inc.	$35.66	2
HOSPIRA, INC.	$23.28	1
PFIZER INC.	$21.51	1
Pharming Healthcare, Inc.	$20.49	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$480.02	25
PY2019	$845.02	26
PY2020	$536.60	26
PY2021	$787.78	37
PY2022	$928.47	38
PY2023	$2,356.62	86
PY2024	$1,899.31	96

Payment records · PY2024 (96)

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.	$15.62	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1115542255	CMS
Amgen Inc.	$20.04	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1115542273	CMS
AstraZeneca Pharmaceuticals LP	$15.49	01/04/2024	Food and Beverage	Undisputed	01/23/2026	1105396984	CMS
AstraZeneca Pharmaceuticals LP	$19.00	01/04/2024	Food and Beverage	Undisputed	01/23/2026	1105765726	CMS
AstraZeneca Pharmaceuticals LP	$135.00	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1105706404	CMS
AstraZeneca Pharmaceuticals LP	$20.71	02/23/2024	Food and Beverage	Undisputed	01/23/2026	1105685337	CMS
AstraZeneca Pharmaceuticals LP	$17.72	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1104426789	CMS
AstraZeneca Pharmaceuticals LP	$13.56	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1105617707	CMS
AstraZeneca Pharmaceuticals LP	$19.43	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1105638986	CMS
AstraZeneca Pharmaceuticals LP	$13.62	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1104487220	CMS
AstraZeneca Pharmaceuticals LP	$23.51	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1105743594	CMS
AstraZeneca Pharmaceuticals LP	$50.57	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1104525426	CMS
AstraZeneca Pharmaceuticals LP	$15.30	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1104664489	CMS
AstraZeneca Pharmaceuticals LP	$23.22	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1104283621	CMS
AstraZeneca Pharmaceuticals LP	$17.82	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1105360938	CMS
AstraZeneca Pharmaceuticals LP	$74.82	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1105279810	CMS
AstraZeneca Pharmaceuticals LP	$23.54	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1104720679	CMS
AstraZeneca Pharmaceuticals LP	$26.70	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1104333388	CMS
AstraZeneca Pharmaceuticals LP	$24.65	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1105713832	CMS
BioCryst US Sales Co., LLC	$20.03	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1117470714	CMS
BioCryst US Sales Co., LLC	$8.63	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1117482408	CMS
BioCryst US Sales Co., LLC	$19.97	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1117475152	CMS
BioCryst US Sales Co., LLC	$18.23	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1117473538	CMS
BioCryst US Sales Co., LLC	$6.66	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1117482034	CMS
BioCryst US Sales Co., LLC	$0.83	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1117477440	CMS
BioCryst US Sales Co., LLC	$18.15	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1117478056	CMS
BioCryst US Sales Co., LLC	$17.77	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1117475154	CMS
BioCryst US Sales Co., LLC	$3.66	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1117475390	CMS
BioCryst US Sales Co., LLC	$9.86	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1117481140	CMS
BioCryst US Sales Co., LLC	$12.44	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1117482406	CMS
CSL Behring	$22.80	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1134652767	CMS
CSL Behring	$30.86	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1134652799	CMS
Genentech USA, Inc.	$23.81	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1133132864	CMS
Genentech USA, Inc.	$25.74	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1133132867	CMS
Genentech USA, Inc.	$23.30	10/11/2024	Food and Beverage	Undisputed	01/23/2026	1133132871	CMS
GENZYME CORPORATION	$12.82	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1139646080	CMS
GENZYME CORPORATION	$9.52	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1139646078	CMS
GENZYME CORPORATION	$7.71	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1139646086	CMS
GENZYME CORPORATION	$11.53	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1139646082	CMS
GENZYME CORPORATION	$20.39	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1139646092	CMS
GENZYME CORPORATION	$7.46	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1139646106	CMS
GENZYME CORPORATION	$21.04	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1139646100	CMS
GENZYME CORPORATION	$8.91	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1139646108	CMS
GENZYME CORPORATION	$15.29	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1139646112	CMS
GENZYME CORPORATION	$10.88	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1139646116	CMS
GENZYME CORPORATION	$10.06	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1139646122	CMS
GENZYME CORPORATION	$19.00	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1139646118	CMS
GENZYME CORPORATION	$11.11	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1139646126	CMS
GENZYME CORPORATION	$13.69	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1139646128	CMS
GENZYME CORPORATION	$10.18	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1139646134	CMS
GENZYME CORPORATION	$14.01	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1139646282	CMS
GENZYME CORPORATION	$26.29	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1139646272	CMS
GENZYME CORPORATION	$11.42	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1139646280	CMS
GENZYME CORPORATION	$10.35	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1139646292	CMS
GENZYME CORPORATION	$14.42	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1139646294	CMS
GENZYME CORPORATION	$19.97	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1139646296	CMS
GENZYME CORPORATION	$8.46	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1139646302	CMS
GENZYME CORPORATION	$96.04	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1139646324	CMS
GENZYME CORPORATION	$14.08	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1139646308	CMS
GENZYME CORPORATION	$11.07	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1139646318	CMS
GENZYME CORPORATION	$17.56	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1139646320	CMS
GlaxoSmithKline, LLC.	$13.49	04/19/2024	Food and Beverage	Undisputed	01/23/2026	1116423263	CMS
GlaxoSmithKline, LLC.	$24.55	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1116413453	CMS
GlaxoSmithKline, LLC.	$17.70	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1116544378	CMS
GlaxoSmithKline, LLC.	$19.24	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1116523298	CMS
HOSPIRA, INC.	$23.28	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1131434970	CMS
PFIZER INC.	$21.51	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1131165163	CMS
Pharming Healthcare, Inc.	$20.49	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1132145750	CMS
Regeneron Healthcare Solutions, Inc.	$19.55	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1114031601	CMS
Regeneron Healthcare Solutions, Inc.	$25.86	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1114031603	CMS
Regeneron Healthcare Solutions, Inc.	$19.12	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1114031605	CMS
Regeneron Healthcare Solutions, Inc.	$9.04	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1114031607	CMS
Regeneron Healthcare Solutions, Inc.	$17.00	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1114031609	CMS
Regeneron Healthcare Solutions, Inc.	$25.23	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1114031611	CMS
Regeneron Healthcare Solutions, Inc.	$26.69	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1114031613	CMS
Regeneron Healthcare Solutions, Inc.	$8.89	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1114031615	CMS
Regeneron Healthcare Solutions, Inc.	$22.62	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1114031617	CMS
Regeneron Healthcare Solutions, Inc.	$11.04	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1114031619	CMS
Regeneron Healthcare Solutions, Inc.	$16.53	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1114031621	CMS
Regeneron Healthcare Solutions, Inc.	$26.54	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1114031623	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$25.59	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1137521797	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$1.56	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1137521801	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$31.48	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1137521805	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$18.96	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1137521809	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$8.37	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1137521813	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.62	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1137521817	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.97	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1137521821	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.17	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1137521825	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$14.12	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1137521829	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$5.14	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1137521833	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$0.67	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1137521837	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$5.46	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1137521840	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.07	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1137521844	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.37	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1137521848	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.53	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1137521852	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$13.54	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1137521856	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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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.