Covered recipient · General Payments record

ELLIOT B DREZNICK

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI: 1861448078
CMS profile: 39256
Location: PORT JEFFERSON STATION, NY

General Payments · PY2018–2024

$14,277.97

Reported across 636 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,612.52

99 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	$2,376.50	96
Debt forgiveness	$157.62	1
Education	$78.40	2

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$437.10	25
QOL Medical, LLC	$380.47	13
Janssen Biotech, Inc.	$277.40	7
Regeneron Healthcare Solutions, Inc.	$228.81	6
Phathom Pharmaceuticals, Inc.	$163.11	4
PFIZER INC.	$160.64	11
Olympus America Inc.	$157.62	1
Madrigal Pharmaceuticals	$135.19	2
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$106.77	5
Ardelyx, Inc.	$95.78	4
Braintree Laboratories, Inc.	$74.79	3
Celltrion USA Inc.	$53.00	2
AIMMUNE THERAPEUTICS, INC.	$51.46	2
INTERCEPT PHARMACEUTICALS, INC.	$46.57	2
Merck Sharp & Dohme Corporation	$44.34	2
GENZYME CORPORATION	$43.35	2
IRONWOOD PHARMACEUTICALS, INC	$41.94	2
Takeda Pharmaceuticals U.S.A., Inc.	$38.06	2
EVOKE PHARMA, INC.	$34.40	2
RedHill Biopharma Inc.	$24.15	1
Alnylam Pharmaceuticals Inc.	$17.57	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$2,087.11	88
PY2019	$2,266.79	105
PY2020	$388.74	22
PY2021	$2,309.61	103
PY2022	$2,161.92	109
PY2023	$2,451.28	110
PY2024	$2,612.52	99

Payment records · PY2024 (99)

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
ABBVIE INC.	$30.04	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1103659834	CMS
ABBVIE INC.	$20.58	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1103659836	CMS
ABBVIE INC.	$17.20	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1103659838	CMS
ABBVIE INC.	$22.27	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1103659840	CMS
ABBVIE INC.	$11.21	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1103659842	CMS
ABBVIE INC.	$34.10	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1103659844	CMS
ABBVIE INC.	$12.86	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1103659846	CMS
ABBVIE INC.	$18.80	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1103659848	CMS
ABBVIE INC.	$34.89	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1103659850	CMS
ABBVIE INC.	$8.48	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1103659852	CMS
ABBVIE INC.	$15.88	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1103659854	CMS
ABBVIE INC.	$18.82	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1103659856	CMS
ABBVIE INC.	$32.77	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1103659858	CMS
ABBVIE INC.	$19.70	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1103659860	CMS
ABBVIE INC.	$15.09	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1103659862	CMS
ABBVIE INC.	$9.80	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1103659864	CMS
ABBVIE INC.	$31.65	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1103659866	CMS
ABBVIE INC.	$7.67	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1103659868	CMS
ABBVIE INC.	$15.88	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1103659870	CMS
ABBVIE INC.	$6.40	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1103659872	CMS
ABBVIE INC.	$11.52	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1103659874	CMS
ABBVIE INC.	$24.56	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1103659876	CMS
ABBVIE INC.	$6.80	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1103659878	CMS
ABBVIE INC.	$9.22	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1103659880	CMS
ABBVIE INC.	$0.91	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1103659882	CMS
AIMMUNE THERAPEUTICS, INC.	$26.27	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1146984953	CMS
AIMMUNE THERAPEUTICS, INC.	$25.19	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1146990070	CMS
Alnylam Pharmaceuticals Inc.	$17.57	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1125841141	CMS
Ardelyx, Inc.	$21.70	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1146678715	CMS
Ardelyx, Inc.	$22.76	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1146678717	CMS
Ardelyx, Inc.	$24.58	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1146678719	CMS
Ardelyx, Inc.	$26.74	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1146678721	CMS
Braintree Laboratories, Inc.	$19.40	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1125514097	CMS
Braintree Laboratories, Inc.	$30.78	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1125514099	CMS
Braintree Laboratories, Inc.	$24.61	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1125514101	CMS
Celltrion USA Inc.	$27.45	03/26/2024	Education	Undisputed	01/23/2026	1075850757	CMS
Celltrion USA Inc.	$25.55	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1075850759	CMS
EVOKE PHARMA, INC.	$16.18	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1127774581	CMS
EVOKE PHARMA, INC.	$18.22	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1127775601	CMS
GENZYME CORPORATION	$26.24	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1139874123	CMS
GENZYME CORPORATION	$17.11	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1139874150	CMS
Intercept Pharmaceuticals, Inc.	$23.70	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1113633274	CMS
Intercept Pharmaceuticals, Inc.	$22.87	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1113633276	CMS
IRONWOOD PHARMACEUTICALS, INC	$20.07	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1153767712	CMS
IRONWOOD PHARMACEUTICALS, INC	$21.87	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1153752572	CMS
Janssen Biotech, Inc.	$17.91	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1078463246	CMS
Janssen Biotech, Inc.	$22.73	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1078463216	CMS
Janssen Biotech, Inc.	$18.63	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1078463367	CMS
Janssen Biotech, Inc.	$19.35	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1078463185	CMS
Janssen Biotech, Inc.	$23.06	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1078463207	CMS
Janssen Biotech, Inc.	$124.77	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1078463326	CMS
Janssen Biotech, Inc.	$50.95	12/06/2024	Education	Undisputed	01/23/2026	1078463310	CMS
Madrigal Pharmaceuticals	$20.76	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1144164835	CMS
Madrigal Pharmaceuticals	$114.43	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1144164837	CMS
Merck Sharp & Dohme LLC	$21.08	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1141740299	CMS
Merck Sharp & Dohme LLC	$23.26	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1141740301	CMS
Olympus America Inc.	$157.62	03/29/2024	Debt forgiveness	Undisputed	01/23/2026	1108474440	CMS
PFIZER INC.	$17.23	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1131540202	CMS
PFIZER INC.	$22.12	03/04/2024	Food and Beverage	Undisputed	01/23/2026	1131712179	CMS
PFIZER INC.	$7.52	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1132046058	CMS
PFIZER INC.	$21.01	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1131599856	CMS
PFIZER INC.	$19.55	07/02/2024	Food and Beverage	Undisputed	01/23/2026	1131779650	CMS
PFIZER INC.	$6.46	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1132057898	CMS
PFIZER INC.	$23.20	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1131973711	CMS
PFIZER INC.	$21.41	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1132085028	CMS
PFIZER INC.	$3.20	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1131071960	CMS
PFIZER INC.	$18.07	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1131137929	CMS
PFIZER INC.	$0.87	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1131204039	CMS
Phathom Pharmaceuticals, Inc.	$125.00	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1151056825	CMS
Phathom Pharmaceuticals, Inc.	$20.97	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1151056827	CMS
Phathom Pharmaceuticals, Inc.	$1.25	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1151056829	CMS
Phathom Pharmaceuticals, Inc.	$15.89	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1151056831	CMS
QOL Medical, LLC	$26.27	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1147725330	CMS
QOL Medical, LLC	$25.83	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1147725332	CMS
QOL Medical, LLC	$32.69	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1147725334	CMS
QOL Medical, LLC	$27.61	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1147725336	CMS
QOL Medical, LLC	$30.05	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1147725338	CMS
QOL Medical, LLC	$21.89	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1147725340	CMS
QOL Medical, LLC	$29.87	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1147725342	CMS
QOL Medical, LLC	$33.19	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1147725344	CMS
QOL Medical, LLC	$29.59	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1147725346	CMS
QOL Medical, LLC	$29.60	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1147725348	CMS
QOL Medical, LLC	$32.44	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1147725350	CMS
QOL Medical, LLC	$30.82	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1147725352	CMS
QOL Medical, LLC	$30.62	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1147725354	CMS
RedHill Biopharma Inc.	$24.15	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1095477977	CMS
Regeneron Healthcare Solutions, Inc.	$7.70	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1114040248	CMS
Regeneron Healthcare Solutions, Inc.	$31.13	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1114040250	CMS
Regeneron Healthcare Solutions, Inc.	$26.80	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1114040252	CMS
Regeneron Healthcare Solutions, Inc.	$117.76	08/02/2024	Food and Beverage	Undisputed	01/23/2026	1114040254	CMS
Regeneron Healthcare Solutions, Inc.	$26.73	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1114040256	CMS
Regeneron Healthcare Solutions, Inc.	$18.69	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1114040258	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$24.89	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1153550870	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$22.75	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1153595619	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$18.11	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1153544431	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$24.84	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1153598489	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.18	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1153717996	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.71	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1137534693	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$16.35	12/24/2024	Food and Beverage	Undisputed	01/23/2026	1137534697	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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