Covered recipient · General Payments record

WILLIAM R PRESKENIS

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI: 1104803808
CMS profile: 321965
Location: GLASTONBURY, CT

General Payments · PY2018–2024

$18,808.31

Reported across 949 records
CMS publication 2026-01-23

Latest program year · PY2024

$3,062.95

120 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	$2,962.96	119
Education	$99.99	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
GlaxoSmithKline, LLC.	$752.60	31
Acerta Pharma LLC	$355.74	15
Takeda Pharmaceuticals U.S.A., Inc.	$313.24	11
Regeneron Healthcare Solutions, Inc.	$233.94	6
Mallinckrodt Hospital Products Inc.	$199.93	8
Avadel CNS Pharmaceuticals, LLC	$180.77	12
HARMONY BIOSCIENCES LLC	$179.25	4
Merck Sharp & Dohme Corporation	$173.02	6
Ethicon Inc.	$124.70	1
Amgen Inc.	$94.14	4
BAXTER HEALTHCARE	$71.48	3
Mylan Specialty L.P.	$67.97	3
Respicardia, Inc.	$66.49	3
GENZYME CORPORATION	$55.90	2
IDORSIA PHARMACEUTICALS US INC	$41.77	2
Philips Electronics North America Corporation	$34.81	2
Boehringer Ingelheim Pharmaceuticals, Inc.	$31.93	2
Electromed, Inc.	$31.08	2
Pulmonx Corporation	$24.85	1
INOGEN, INC.	$15.57	1
PFIZER INC.	$13.77	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$2,166.45	136
PY2019	$1,768.46	112
PY2020	$1,448.36	84
PY2021	$3,605.14	182
PY2022	$3,120.86	154
PY2023	$3,636.09	161
PY2024	$3,062.95	120

Payment records · PY2024 (120)

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.	$22.32	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1116029436	CMS
Amgen Inc.	$20.04	05/31/2024	Food and Beverage	Undisputed	01/23/2026	1116029443	CMS
Amgen Inc.	$25.72	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1116029450	CMS
Amgen Inc.	$26.06	08/30/2024	Food and Beverage	Undisputed	01/23/2026	1116029457	CMS
AstraZeneca Pharmaceuticals LP	$18.85	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1104346114	CMS
AstraZeneca Pharmaceuticals LP	$24.52	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1104341774	CMS
AstraZeneca Pharmaceuticals LP	$20.13	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1105738619	CMS
AstraZeneca Pharmaceuticals LP	$21.57	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1104586634	CMS
AstraZeneca Pharmaceuticals LP	$23.40	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1104333022	CMS
AstraZeneca Pharmaceuticals LP	$27.76	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1104364281	CMS
AstraZeneca Pharmaceuticals LP	$18.64	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1104335878	CMS
AstraZeneca Pharmaceuticals LP	$20.86	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1104208523	CMS
AstraZeneca Pharmaceuticals LP	$18.03	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1104637459	CMS
AstraZeneca Pharmaceuticals LP	$23.36	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1105236479	CMS
AstraZeneca Pharmaceuticals LP	$29.71	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1105422222	CMS
AstraZeneca Pharmaceuticals LP	$22.95	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1104378897	CMS
AstraZeneca Pharmaceuticals LP	$31.06	11/16/2024	Food and Beverage	Undisputed	01/23/2026	1104508042	CMS
AstraZeneca Pharmaceuticals LP	$30.38	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1105677259	CMS
AstraZeneca Pharmaceuticals LP	$24.52	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1105398656	CMS
Avadel CNS Pharmaceuticals, LLC	$19.68	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1123386520	CMS
Avadel CNS Pharmaceuticals, LLC	$13.55	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1123386522	CMS
Avadel CNS Pharmaceuticals, LLC	$11.34	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1123386524	CMS
Avadel CNS Pharmaceuticals, LLC	$18.01	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1123386526	CMS
Avadel CNS Pharmaceuticals, LLC	$9.64	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1123386528	CMS
Avadel CNS Pharmaceuticals, LLC	$26.57	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1123386530	CMS
Avadel CNS Pharmaceuticals, LLC	$8.76	05/03/2024	Food and Beverage	Undisputed	01/23/2026	1123386532	CMS
Avadel CNS Pharmaceuticals, LLC	$20.64	05/24/2024	Food and Beverage	Undisputed	01/23/2026	1123386534	CMS
Avadel CNS Pharmaceuticals, LLC	$11.94	09/20/2024	Food and Beverage	Undisputed	01/23/2026	1123386536	CMS
Avadel CNS Pharmaceuticals, LLC	$11.79	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1123386538	CMS
Avadel CNS Pharmaceuticals, LLC	$17.36	11/22/2024	Food and Beverage	Undisputed	01/23/2026	1123386540	CMS
Avadel CNS Pharmaceuticals, LLC	$11.49	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1123386542	CMS
Baxter Healthcare	$14.41	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1118298998	CMS
Baxter Healthcare	$30.46	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1118299000	CMS
Baxter Healthcare	$26.61	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1118299002	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$13.91	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1117874243	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$18.02	12/20/2024	Food and Beverage	Undisputed	01/23/2026	1117874245	CMS
Electromed, Inc.	$14.88	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1137910200	CMS
Electromed, Inc.	$16.20	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1137910202	CMS
Ethicon Inc.	$124.70	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1077582282	CMS
GENZYME CORPORATION	$27.44	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1139586040	CMS
GENZYME CORPORATION	$28.46	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1139586116	CMS
GlaxoSmithKline, LLC.	$28.72	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1116604864	CMS
GlaxoSmithKline, LLC.	$12.04	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1116325664	CMS
GlaxoSmithKline, LLC.	$4.08	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1116212468	CMS
GlaxoSmithKline, LLC.	$26.55	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1116451953	CMS
GlaxoSmithKline, LLC.	$26.85	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1116482435	CMS
GlaxoSmithKline, LLC.	$19.61	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1116488739	CMS
GlaxoSmithKline, LLC.	$30.56	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1116285504	CMS
GlaxoSmithKline, LLC.	$18.72	02/19/2024	Food and Beverage	Undisputed	01/23/2026	1116013982	CMS
GlaxoSmithKline, LLC.	$27.42	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1115966675	CMS
GlaxoSmithKline, LLC.	$27.26	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1116350628	CMS
GlaxoSmithKline, LLC.	$2.15	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1116454315	CMS
GlaxoSmithKline, LLC.	$26.08	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1116693511	CMS
GlaxoSmithKline, LLC.	$22.08	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1116593906	CMS
GlaxoSmithKline, LLC.	$27.24	03/23/2024	Food and Beverage	Undisputed	01/23/2026	1116654319	CMS
GlaxoSmithKline, LLC.	$31.73	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1116334605	CMS
GlaxoSmithKline, LLC.	$26.63	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1116354626	CMS
GlaxoSmithKline, LLC.	$29.01	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1115822002	CMS
GlaxoSmithKline, LLC.	$32.70	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1116484151	CMS
GlaxoSmithKline, LLC.	$20.49	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1116541220	CMS
GlaxoSmithKline, LLC.	$23.99	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1116563506	CMS
GlaxoSmithKline, LLC.	$36.24	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1116466460	CMS
GlaxoSmithKline, LLC.	$21.72	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1116373714	CMS
GlaxoSmithKline, LLC.	$31.28	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1116529920	CMS
GlaxoSmithKline, LLC.	$21.83	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1116609682	CMS
GlaxoSmithKline, LLC.	$31.30	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1116352360	CMS
GlaxoSmithKline, LLC.	$33.68	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1115974989	CMS
GlaxoSmithKline, LLC.	$23.05	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1116543880	CMS
GlaxoSmithKline, LLC.	$22.87	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1116326262	CMS
GlaxoSmithKline, LLC.	$18.59	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1116068956	CMS
GlaxoSmithKline, LLC.	$28.07	11/22/2024	Food and Beverage	Undisputed	01/23/2026	1115980445	CMS
GlaxoSmithKline, LLC.	$20.06	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1116003553	CMS
HARMONY BIOSCIENCES LLC	$18.66	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1126059137	CMS
HARMONY BIOSCIENCES LLC	$25.88	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1126059135	CMS
HARMONY BIOSCIENCES LLC	$99.99	07/09/2024	Education	Undisputed	01/23/2026	1126059131	CMS
HARMONY BIOSCIENCES LLC	$34.72	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1126059133	CMS
IDORSIA PHARMACEUTICALS US INC	$20.15	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1146755425	CMS
IDORSIA PHARMACEUTICALS US INC	$21.62	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1146755911	CMS
INOGEN, INC.	$15.57	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1144989065	CMS
Mallinckrodt Hospital Products Inc.	$29.86	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1145122016	CMS
Mallinckrodt Hospital Products Inc.	$25.48	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1145122020	CMS
Mallinckrodt Hospital Products Inc.	$23.16	04/19/2024	Food and Beverage	Undisputed	01/23/2026	1145122024	CMS
Mallinckrodt Hospital Products Inc.	$28.31	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1145122029	CMS
Mallinckrodt Hospital Products Inc.	$17.94	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1145122033	CMS
Mallinckrodt Hospital Products Inc.	$19.57	08/02/2024	Food and Beverage	Undisputed	01/23/2026	1145122037	CMS
Mallinckrodt Hospital Products Inc.	$21.53	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1145122041	CMS
Mallinckrodt Hospital Products Inc.	$34.08	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1145122045	CMS
Merck Sharp & Dohme LLC	$29.15	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1141609281	CMS
Merck Sharp & Dohme LLC	$28.38	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1141610145	CMS
Merck Sharp & Dohme LLC	$31.00	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1141610147	CMS
Merck Sharp & Dohme LLC	$25.55	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1141609367	CMS
Merck Sharp & Dohme LLC	$26.49	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1141609283	CMS
Merck Sharp & Dohme LLC	$32.45	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1141840296	CMS
Mylan Specialty L.P.	$22.16	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1147326732	CMS
Mylan Specialty L.P.	$24.16	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1147338630	CMS
Mylan Specialty L.P.	$21.65	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1147378857	CMS
PFIZER INC.	$13.77	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1131030203	CMS
Philips North America LLC	$16.10	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1146895645	CMS
Philips North America LLC	$18.71	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1146895649	CMS
Pulmonx Corporation	$24.85	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1087850376	CMS
Regeneron Healthcare Solutions, Inc.	$29.21	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1114140150	CMS
Regeneron Healthcare Solutions, Inc.	$22.73	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1114140152	CMS
Regeneron Healthcare Solutions, Inc.	$10.51	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1114140154	CMS
Regeneron Healthcare Solutions, Inc.	$25.68	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1114140156	CMS
Regeneron Healthcare Solutions, Inc.	$129.95	11/01/2024	Food and Beverage	Undisputed	01/23/2026	1114140158	CMS
Regeneron Healthcare Solutions, Inc.	$15.86	11/23/2024	Food and Beverage	Undisputed	01/23/2026	1114140160	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$36.60	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1137656459	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$28.14	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1137656461	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$15.70	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1137656463	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.75	04/12/2024	Food and Beverage	Undisputed	01/23/2026	1137656465	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$13.72	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1137656467	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$61.07	05/17/2024	Food and Beverage	Undisputed	01/23/2026	1137656469	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$25.62	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1137656471	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$31.57	07/26/2024	Food and Beverage	Undisputed	01/23/2026	1137656473	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.38	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1137656475	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.04	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1137656477	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.65	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1137656479	CMS
ZOLL Respicardia, Inc.	$3.21	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1146936618	CMS
ZOLL Respicardia, Inc.	$52.03	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1146936620	CMS
ZOLL Respicardia, Inc.	$11.25	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1146936622	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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