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

WILLIAM C DENNEY

Allopathic & Osteopathic Physicians Internal Medicine

NPI: 1366888505
CMS profile: 2775848
Location: RICHMOND, VA

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

$2,386.63

120 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	$2,386.63	120

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
GlaxoSmithKline, LLC.	$798.59	36
Acerta Pharma LLC	$199.67	10
Mallinckrodt Hospital Products Inc.	$176.73	10
Verona Pharma, Inc.	$160.28	14
GENZYME CORPORATION	$153.81	4
Boehringer Ingelheim Pharmaceuticals, Inc.	$117.30	6
United Therapeutics Corporation	$112.02	6
Regeneron Healthcare Solutions, Inc.	$111.35	4
Merck Sharp & Dohme Corporation	$108.96	5
JAZZ PHARMACEUTICALS INC.	$94.38	4
Insmed, Inc.	$79.50	4
Viatris Specialty LLC	$77.68	4
Actelion Pharmaceuticals US, Inc.	$50.30	3
Electromed, Inc.	$44.15	4
Liquidia Technologies, Inc.	$35.64	2
ANI Pharmaceuticals, Inc.	$20.45	1
Takeda Pharmaceuticals U.S.A., Inc.	$16.04	1
PFIZER INC.	$15.83	1
Amgen Inc.	$13.95	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$1,083.22	52
PY2020	$406.62	28
PY2021	$1,458.95	78
PY2022	$1,298.73	74
PY2023	$2,173.04	91
PY2024	$1,960.24	102
PY2025	$2,386.63	120

Payment records · PY2025 (120)

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
GlaxoSmithKline, LLC.	$19.56	12/23/2025	Food and Beverage	No dispute reported	06/30/2026	1191763421	CMS
GlaxoSmithKline, LLC.	$19.52	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1190651224	CMS
GlaxoSmithKline, LLC.	$19.52	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1190814760	CMS
Liquidia Technologies, Inc.	$19.78	12/10/2025	Food and Beverage	No dispute reported	06/30/2026	1208897439	CMS
Liquidia Technologies, Inc.	$15.86	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1208897437	CMS
AstraZeneca Pharmaceuticals LP	$13.87	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1206834967	CMS
JAZZ PHARMACEUTICALS INC.	$28.69	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1234324111	CMS
GlaxoSmithKline, LLC.	$23.49	11/25/2025	Food and Beverage	No dispute reported	06/30/2026	1191631248	CMS
GlaxoSmithKline, LLC.	$4.77	11/25/2025	Food and Beverage	No dispute reported	06/30/2026	1191722965	CMS
Insmed, Inc.	$24.96	11/24/2025	Food and Beverage	No dispute reported	06/30/2026	1186298988	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$17.68	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1222802237	CMS
Merck Sharp & Dohme LLC	$24.14	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1238191544	CMS
GENZYME CORPORATION	$104.64	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1233652496	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$16.04	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1223825989	CMS
GlaxoSmithKline, LLC.	$19.52	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1190984958	CMS
United Therapeutics Corporation	$19.72	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1242523832	CMS
Verona Pharma, Inc.	$10.89	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1233778689	CMS
GlaxoSmithKline, LLC.	$16.34	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1191832433	CMS
ANI Pharmaceuticals, Inc.	$20.45	11/10/2025	Food and Beverage	No dispute reported	06/30/2026	1248608226	CMS
Mallinckrodt Hospital Products Inc.	$33.99	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1211960892	CMS
GENZYME CORPORATION	$21.31	11/03/2025	Food and Beverage	No dispute reported	06/30/2026	1233652488	CMS
Verona Pharma, Inc.	$23.60	10/31/2025	Food and Beverage	No dispute reported	06/30/2026	1233778725	CMS
Merck Sharp & Dohme LLC	$31.12	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1238276035	CMS
GlaxoSmithKline, LLC.	$22.80	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1191013542	CMS
Mallinckrodt Hospital Products Inc.	$7.86	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1211960890	CMS
GlaxoSmithKline, LLC.	$24.60	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1190440397	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$18.83	10/06/2025	Food and Beverage	No dispute reported	06/30/2026	1222802253	CMS
AstraZeneca Pharmaceuticals LP	$15.75	10/04/2025	Food and Beverage	No dispute reported	06/30/2026	1206221812	CMS
Electromed, Inc.	$14.65	10/02/2025	Food and Beverage	No dispute reported	06/30/2026	1224571192	CMS
GlaxoSmithKline, LLC.	$19.61	09/29/2025	Food and Beverage	No dispute reported	06/30/2026	1190570421	CMS
Verona Pharma, Inc.	$17.04	09/29/2025	Food and Beverage	No dispute reported	06/30/2026	1233778741	CMS
GlaxoSmithKline, LLC.	$23.50	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1190617028	CMS
PFIZER INC.	$15.83	09/15/2025	Food and Beverage	No dispute reported	06/30/2026	1230414888	CMS
Verona Pharma, Inc.	$15.34	09/11/2025	Food and Beverage	No dispute reported	06/30/2026	1233778749	CMS
Insmed, Inc.	$23.10	09/10/2025	Food and Beverage	No dispute reported	06/30/2026	1186256211	CMS
Mallinckrodt Hospital Products Inc.	$10.47	09/10/2025	Food and Beverage	No dispute reported	06/30/2026	1211960888	CMS
GlaxoSmithKline, LLC.	$19.44	09/09/2025	Food and Beverage	No dispute reported	06/30/2026	1190634607	CMS
AstraZeneca Pharmaceuticals LP	$20.84	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1207170621	CMS
Insmed, Inc.	$15.30	09/04/2025	Food and Beverage	No dispute reported	06/30/2026	1186271340	CMS
Actelion Pharmaceuticals US, Inc.	$14.40	09/02/2025	Food and Beverage	No dispute reported	06/30/2026	1174320030	CMS
GENZYME CORPORATION	$18.27	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1233652472	CMS
Verona Pharma, Inc.	$16.29	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1233778765	CMS
Regeneron Healthcare Solutions, Inc.	$30.20	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1212904574	CMS
GlaxoSmithKline, LLC.	$20.95	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1190723520	CMS
Electromed, Inc.	$10.32	08/15/2025	Food and Beverage	No dispute reported	06/30/2026	1224571206	CMS
Verona Pharma, Inc.	$6.57	08/11/2025	Food and Beverage	No dispute reported	06/30/2026	1233778775	CMS
Actelion Pharmaceuticals US, Inc.	$16.48	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1174319630	CMS
GlaxoSmithKline, LLC.	$19.44	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1191775572	CMS
AstraZeneca Pharmaceuticals LP	$17.04	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1207189558	CMS
Mallinckrodt Hospital Products Inc.	$0.51	08/01/2025	Food and Beverage	No dispute reported	06/30/2026	1211960884	CMS
Mallinckrodt Hospital Products Inc.	$13.07	08/01/2025	Food and Beverage	No dispute reported	06/30/2026	1211960886	CMS
GlaxoSmithKline, LLC.	$18.37	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1190412261	CMS
GlaxoSmithKline, LLC.	$125.00	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1191221714	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$19.39	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1222802251	CMS
Regeneron Healthcare Solutions, Inc.	$28.53	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1212904570	CMS
AstraZeneca Pharmaceuticals LP	$11.74	07/22/2025	Food and Beverage	No dispute reported	06/30/2026	1206355884	CMS
GlaxoSmithKline, LLC.	$16.82	07/21/2025	Food and Beverage	No dispute reported	06/30/2026	1191311943	CMS
JAZZ PHARMACEUTICALS INC.	$24.13	07/18/2025	Food and Beverage	No dispute reported	06/30/2026	1234330881	CMS
AstraZeneca Pharmaceuticals LP	$18.85	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1206363609	CMS
GlaxoSmithKline, LLC.	$21.87	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1190594335	CMS
United Therapeutics Corporation	$26.12	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1242537624	CMS
Merck Sharp & Dohme LLC	$15.51	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1238276037	CMS
AstraZeneca Pharmaceuticals LP	$22.10	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1207305182	CMS
Actelion Pharmaceuticals US, Inc.	$19.42	07/03/2025	Food and Beverage	No dispute reported	06/30/2026	1174319747	CMS
GlaxoSmithKline, LLC.	$19.09	07/01/2025	Food and Beverage	No dispute reported	06/30/2026	1190936752	CMS
GlaxoSmithKline, LLC.	$23.67	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1191214376	CMS
GlaxoSmithKline, LLC.	$22.39	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1190589699	CMS
Verona Pharma, Inc.	$7.99	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1233778787	CMS
Verona Pharma, Inc.	$0.17	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1233778789	CMS
GlaxoSmithKline, LLC.	$15.30	06/09/2025	Food and Beverage	No dispute reported	06/30/2026	1190357304	CMS
GlaxoSmithKline, LLC.	$19.09	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1190407413	CMS
AstraZeneca Pharmaceuticals LP	$22.10	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1207293951	CMS
GlaxoSmithKline, LLC.	$19.36	05/26/2025	Food and Beverage	No dispute reported	06/30/2026	1191779440	CMS
United Therapeutics Corporation	$15.11	05/22/2025	Food and Beverage	No dispute reported	06/30/2026	1242536222	CMS
Verona Pharma, Inc.	$10.20	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1233778805	CMS
GlaxoSmithKline, LLC.	$22.52	05/19/2025	Food and Beverage	No dispute reported	06/30/2026	1191508359	CMS
JAZZ PHARMACEUTICALS INC.	$17.99	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1234340181	CMS
Electromed, Inc.	$11.60	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1224571201	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$20.99	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1222802247	CMS
GlaxoSmithKline, LLC.	$20.24	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1190775282	CMS
Regeneron Healthcare Solutions, Inc.	$26.20	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1212904567	CMS
Merck Sharp & Dohme LLC	$21.30	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1238377016	CMS
GlaxoSmithKline, LLC.	$19.23	04/24/2025	Food and Beverage	No dispute reported	06/30/2026	1190912815	CMS
United Therapeutics Corporation	$18.15	04/23/2025	Food and Beverage	No dispute reported	06/30/2026	1242551064	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$19.14	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1222802245	CMS
GlaxoSmithKline, LLC.	$20.41	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1190766380	CMS
Verona Pharma, Inc.	$9.11	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1233778811	CMS
Mallinckrodt Hospital Products Inc.	$18.52	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1211960882	CMS
Verona Pharma, Inc.	$9.90	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1233778807	CMS
AstraZeneca Pharmaceuticals LP	$17.54	04/09/2025	Food and Beverage	No dispute reported	06/30/2026	1206841287	CMS
GlaxoSmithKline, LLC.	$18.19	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1190503237	CMS
GENZYME CORPORATION	$9.59	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1233652402	CMS
GlaxoSmithKline, LLC.	$20.83	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1190381119	CMS
GlaxoSmithKline, LLC.	$17.49	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1190920939	CMS
Mallinckrodt Hospital Products Inc.	$26.94	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1211960880	CMS
Electromed, Inc.	$7.58	03/19/2025	Food and Beverage	No dispute reported	06/30/2026	1224571197	CMS
United Therapeutics Corporation	$16.54	03/19/2025	Food and Beverage	No dispute reported	06/30/2026	1242556726	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$21.27	03/17/2025	Food and Beverage	No dispute reported	06/30/2026	1222802243	CMS
Mallinckrodt Hospital Products Inc.	$17.46	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1211960878	CMS
GlaxoSmithKline, LLC.	$18.05	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1190814591	CMS
Verona Pharma, Inc.	$11.44	02/28/2025	Food and Beverage	No dispute reported	06/30/2026	1233778813	CMS
Viatris Specialty LLC	$26.64	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1238494675	CMS
GlaxoSmithKline, LLC.	$16.42	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1190837863	CMS
GlaxoSmithKline, LLC.	$18.56	02/20/2025	Food and Beverage	No dispute reported	06/30/2026	1191525929	CMS
United Therapeutics Corporation	$16.38	02/20/2025	Food and Beverage	No dispute reported	06/30/2026	1242541630	CMS
AstraZeneca Pharmaceuticals LP	$39.84	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1207073328	CMS
Insmed, Inc.	$16.14	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1186294179	CMS
Amgen Inc.	$13.95	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1227123833	CMS
GlaxoSmithKline, LLC.	$15.14	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1191617991	CMS
Mallinckrodt Hospital Products Inc.	$28.56	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1211960876	CMS
Viatris Specialty LLC	$16.80	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1238490785	CMS
Viatris Specialty LLC	$16.65	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1238490775	CMS
Merck Sharp & Dohme LLC	$16.89	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1238191574	CMS
GlaxoSmithKline, LLC.	$17.49	01/22/2025	Food and Beverage	No dispute reported	06/30/2026	1191563377	CMS
JAZZ PHARMACEUTICALS INC.	$23.57	01/17/2025	Food and Beverage	No dispute reported	06/30/2026	1234331709	CMS
Mallinckrodt Hospital Products Inc.	$19.35	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1211960874	CMS
Regeneron Healthcare Solutions, Inc.	$26.42	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1212904562	CMS
Verona Pharma, Inc.	$6.85	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1233778819	CMS
Viatris Specialty LLC	$17.59	01/06/2025	Food and Beverage	No dispute reported	06/30/2026	1238489804	CMS
Verona Pharma, Inc.	$14.89	01/02/2025	Food and Beverage	No dispute reported	06/30/2026	1233778823	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-1366888505

Plain: WILLIAM C DENNEY, NPI 1366888505. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1366888505.
APA 7: IndustryPayments. (2026). WILLIAM C DENNEY, NPI 1366888505 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1366888505
Bluebook: WILLIAM C DENNEY, NPI 1366888505, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1366888505.

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