Covered recipient · General Payments record

JONATHAN KOFF

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI: 1104926302
CMS profile: 793296
Location: CHEVY CHASE, MD

General Payments · PY2018–2024

$8,898.44

Reported across 354 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,160.63

100 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	$2,118.06	98
Education	$42.57	2

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$338.51	16
Takeda Pharmaceuticals U.S.A., Inc.	$329.66	17
PFIZER INC.	$267.71	14
Celgene Corporation	$192.95	17
GENZYME CORPORATION	$190.83	3
BOSTON SCIENTIFIC CORPORATION	$156.12	4
QOL Medical, LLC	$112.43	4
Medtronic, Inc.	$94.34	1
Janssen Biotech, Inc.	$77.32	4
Lilly USA, LLC	$68.72	3
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$53.72	3
IRONWOOD PHARMACEUTICALS, INC	$53.16	3
INTERCEPT PHARMACEUTICALS, INC.	$49.66	2
Celltrion USA Inc.	$42.57	2
Regeneron Healthcare Solutions, Inc.	$39.24	2
Ferring Pharmaceuticals Inc.	$29.54	1
Madrigal Pharmaceuticals	$18.35	1
Fresenius Kabi USA, LLC	$15.57	1
Endogastric Solutions, Inc	$15.14	1
Merck Sharp & Dohme Corporation	$15.09	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$2,347.96	46
PY2019	$679.70	36
PY2020	$469.73	25
PY2021	$474.95	15
PY2022	$1,009.47	35
PY2023	$1,756.00	97
PY2024	$2,160.63	100

Payment records · PY2024 (100)

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.	$23.94	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1104092528	CMS
ABBVIE INC.	$24.54	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1104092530	CMS
ABBVIE INC.	$20.25	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1104092532	CMS
ABBVIE INC.	$25.29	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1104092534	CMS
ABBVIE INC.	$25.14	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1104092536	CMS
ABBVIE INC.	$20.59	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1104092538	CMS
ABBVIE INC.	$17.04	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1104092540	CMS
ABBVIE INC.	$21.35	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1104092542	CMS
ABBVIE INC.	$20.43	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1104092544	CMS
ABBVIE INC.	$22.73	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1104092546	CMS
ABBVIE INC.	$22.41	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1104092548	CMS
ABBVIE INC.	$15.67	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1104092550	CMS
ABBVIE INC.	$18.67	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1104092552	CMS
ABBVIE INC.	$21.53	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1104092554	CMS
ABBVIE INC.	$20.03	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1104092556	CMS
ABBVIE INC.	$18.90	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1104092558	CMS
Boston Scientific Corporation	$116.51	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1092334575	CMS
Boston Scientific Corporation	$9.99	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1092334569	CMS
Boston Scientific Corporation	$13.99	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1092334571	CMS
Boston Scientific Corporation	$15.63	12/24/2024	Food and Beverage	Undisputed	01/23/2026	1092334573	CMS
Celgene Corporation	$14.58	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1101081573	CMS
Celgene Corporation	$3.02	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1101081587	CMS
Celgene Corporation	$18.65	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1101081589	CMS
Celgene Corporation	$21.43	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1101081593	CMS
Celgene Corporation	$0.85	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1101081595	CMS
Celgene Corporation	$13.18	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1101081597	CMS
Celgene Corporation	$0.77	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1101081599	CMS
Celgene Corporation	$22.73	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1101081603	CMS
Celgene Corporation	$15.64	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1101081601	CMS
Celgene Corporation	$21.62	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1101081611	CMS
Celgene Corporation	$3.45	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1101081613	CMS
Celgene Corporation	$3.82	06/28/2024	Food and Beverage	Undisputed	01/23/2026	1101081615	CMS
Celgene Corporation	$1.25	06/28/2024	Food and Beverage	Undisputed	01/23/2026	1101081617	CMS
Celgene Corporation	$21.36	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1101081621	CMS
Celgene Corporation	$2.46	08/23/2024	Food and Beverage	Undisputed	01/23/2026	1101081625	CMS
Celgene Corporation	$3.46	08/23/2024	Food and Beverage	Undisputed	01/23/2026	1101081627	CMS
Celgene Corporation	$24.68	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1101081629	CMS
Celltrion USA Inc.	$19.31	08/01/2024	Education	Undisputed	01/23/2026	1075853701	CMS
Celltrion USA Inc.	$23.26	09/23/2024	Education	Undisputed	01/23/2026	1075853703	CMS
Endogastric Solutions, Inc	$15.14	06/28/2024	Food and Beverage	Undisputed	01/23/2026	1144677404	CMS
Ferring Pharmaceuticals Inc.	$29.54	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1137487974	CMS
Fresenius Kabi USA, LLC	$15.57	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1146959089	CMS
GENZYME CORPORATION	$144.07	05/19/2024	Food and Beverage	Undisputed	01/23/2026	1139617274	CMS
GENZYME CORPORATION	$4.45	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1139617272	CMS
GENZYME CORPORATION	$42.31	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1139617326	CMS
Intercept Pharmaceuticals, Inc.	$24.68	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1113635754	CMS
Intercept Pharmaceuticals, Inc.	$24.98	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1113635756	CMS
IRONWOOD PHARMACEUTICALS, INC	$17.49	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1153711875	CMS
IRONWOOD PHARMACEUTICALS, INC	$17.47	04/12/2024	Food and Beverage	Undisputed	01/23/2026	1153729159	CMS
IRONWOOD PHARMACEUTICALS, INC	$18.20	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1153769536	CMS
Janssen Biotech, Inc.	$19.93	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1078716226	CMS
Janssen Biotech, Inc.	$14.77	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1078716111	CMS
Janssen Biotech, Inc.	$25.72	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1078716583	CMS
Janssen Biotech, Inc.	$16.90	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1078717526	CMS
Lilly USA, LLC	$19.33	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1135097520	CMS
Lilly USA, LLC	$24.23	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1135078419	CMS
Lilly USA, LLC	$25.16	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1135097518	CMS
Madrigal Pharmaceuticals	$18.35	10/24/2024	Food and Beverage	Undisputed	01/23/2026	1144173141	CMS
Medtronic, Inc.	$94.34	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1117067170	CMS
Merck Sharp & Dohme LLC	$15.09	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1141823143	CMS
PFIZER INC.	$29.52	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1131096399	CMS
PFIZER INC.	$22.98	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1131187428	CMS
PFIZER INC.	$20.16	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1131203444	CMS
PFIZER INC.	$21.66	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1131284957	CMS
PFIZER INC.	$20.96	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1131330448	CMS
PFIZER INC.	$13.49	05/31/2024	Food and Beverage	Undisputed	01/23/2026	1131508312	CMS
PFIZER INC.	$19.90	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1131620172	CMS
PFIZER INC.	$21.57	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1131760154	CMS
PFIZER INC.	$13.94	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1131792733	CMS
PFIZER INC.	$12.88	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1131982827	CMS
PFIZER INC.	$17.69	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1132124057	CMS
PFIZER INC.	$23.25	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1131148918	CMS
PFIZER INC.	$17.69	11/25/2024	Food and Beverage	Undisputed	01/23/2026	1131183373	CMS
PFIZER INC.	$12.02	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1131022232	CMS
QOL Medical, LLC	$42.62	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1147714295	CMS
QOL Medical, LLC	$23.62	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1147714297	CMS
QOL Medical, LLC	$23.24	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1147714299	CMS
QOL Medical, LLC	$22.95	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1147714301	CMS
Regeneron Healthcare Solutions, Inc.	$22.04	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1114090379	CMS
Regeneron Healthcare Solutions, Inc.	$17.20	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1114090381	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$17.69	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1153670452	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.79	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1153618921	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.24	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1153733025	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$23.49	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1137605266	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.46	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1137605270	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.90	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1137605273	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$24.47	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1137605277	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$18.44	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1137605281	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$18.09	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1137605284	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.75	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1137605288	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.12	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1137605292	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.87	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1137605295	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$0.75	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1137605299	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$23.31	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1137605303	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.48	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1137605307	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.48	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1137605310	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.83	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1137605314	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.76	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1137605317	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.81	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1137605321	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.65	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1137605325	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.