Covered recipient · General Payments record

ADAM B KAUFMAN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI: 1568670198
CMS profile: 343180
Location: MALVERN, PA

General Payments · PY2018–2024

$28,970.25

Reported across 746 records
CMS publication 2026-01-23

Latest program year · PY2024

$6,169.41

112 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
Consulting Fee	$4,170.00	1
Food and Beverage	$1,952.58	109
Education	$46.83	2

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Janssen Biotech, Inc.	$4,310.26	9
ABBVIE INC.	$388.28	28
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$257.21	12
Takeda Pharmaceuticals U.S.A., Inc.	$255.71	12
PFIZER INC.	$199.43	10
Daiichi Sankyo Inc.	$136.02	8
Phathom Pharmaceuticals, Inc.	$112.34	7
Ardelyx, Inc.	$95.68	5
Celgene Corporation	$91.04	6
Regeneron Healthcare Solutions, Inc.	$64.79	3
EVOKE PHARMA, INC.	$56.41	3
QOL Medical, LLC	$34.44	1
Celltrion USA Inc.	$31.96	1
Alexion Pharmaceuticals, Inc.	$21.06	1
Boehringer Ingelheim Pharmaceuticals, Inc.	$20.99	1
Merck Sharp & Dohme Corporation	$20.08	1
GENZYME CORPORATION	$19.96	1
Sandoz Inc.	$19.05	1
Lilly USA, LLC	$18.49	1
Mallinckrodt Hospital Products Inc.	$16.21	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$9,952.73	126
PY2019	$4,238.23	132
PY2020	$970.00	59
PY2021	$1,502.80	91
PY2022	$1,618.74	97
PY2023	$4,518.34	129
PY2024	$6,169.41	112

Payment records · PY2024 (112)

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.	$20.00	01/02/2024	Food and Beverage	Undisputed	01/23/2026	1104041094	CMS
ABBVIE INC.	$16.16	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1104041096	CMS
ABBVIE INC.	$2.80	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1104041098	CMS
ABBVIE INC.	$13.20	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1104041100	CMS
ABBVIE INC.	$4.66	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1104041102	CMS
ABBVIE INC.	$15.90	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1104041104	CMS
ABBVIE INC.	$14.07	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1104041106	CMS
ABBVIE INC.	$17.14	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1104041108	CMS
ABBVIE INC.	$9.16	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1104041110	CMS
ABBVIE INC.	$16.79	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1104041112	CMS
ABBVIE INC.	$15.34	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1104041114	CMS
ABBVIE INC.	$14.26	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1104041116	CMS
ABBVIE INC.	$23.53	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1104041118	CMS
ABBVIE INC.	$19.54	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1104041120	CMS
ABBVIE INC.	$4.17	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1104041122	CMS
ABBVIE INC.	$8.66	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1104041124	CMS
ABBVIE INC.	$24.46	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1104041126	CMS
ABBVIE INC.	$12.27	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1104041128	CMS
ABBVIE INC.	$12.72	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1104041130	CMS
ABBVIE INC.	$24.88	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1104041132	CMS
ABBVIE INC.	$10.58	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1104041134	CMS
ABBVIE INC.	$16.36	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1104041136	CMS
ABBVIE INC.	$14.32	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1104041138	CMS
ABBVIE INC.	$18.72	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1104041140	CMS
ABBVIE INC.	$2.99	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1104041142	CMS
ABBVIE INC.	$14.10	11/25/2024	Food and Beverage	Undisputed	01/23/2026	1104041144	CMS
ABBVIE INC.	$16.66	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1104041146	CMS
ABBVIE INC.	$4.84	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1104041148	CMS
Alexion Pharmaceuticals, Inc.	$21.06	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1093881131	CMS
Ardelyx, Inc.	$17.05	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1146688344	CMS
Ardelyx, Inc.	$20.87	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1146688346	CMS
Ardelyx, Inc.	$20.12	09/14/2024	Food and Beverage	Undisputed	01/23/2026	1146688348	CMS
Ardelyx, Inc.	$18.44	11/22/2024	Food and Beverage	Undisputed	01/23/2026	1146688350	CMS
Ardelyx, Inc.	$19.20	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1146688352	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$20.99	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1118062329	CMS
Celgene Corporation	$15.44	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1101164850	CMS
Celgene Corporation	$17.89	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1101164854	CMS
Celgene Corporation	$13.57	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1101164860	CMS
Celgene Corporation	$13.30	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1101164864	CMS
Celgene Corporation	$15.16	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1101164872	CMS
Celgene Corporation	$15.68	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1101164874	CMS
Celltrion USA Inc.	$31.96	06/04/2024	Education	Undisputed	01/23/2026	1075853289	CMS
Daiichi Sankyo Inc.	$5.45	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1089440971	CMS
Daiichi Sankyo Inc.	$20.02	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1089440969	CMS
Daiichi Sankyo Inc.	$20.42	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1089440975	CMS
Daiichi Sankyo Inc.	$21.16	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1089440973	CMS
Daiichi Sankyo Inc.	$28.13	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1089440977	CMS
Daiichi Sankyo Inc.	$21.65	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1089440979	CMS
Daiichi Sankyo Inc.	$4.23	07/27/2024	Food and Beverage	Undisputed	01/23/2026	1089440981	CMS
Daiichi Sankyo Inc.	$14.96	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1089440967	CMS
EVOKE PHARMA, INC.	$13.41	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1127774874	CMS
EVOKE PHARMA, INC.	$20.20	10/11/2024	Food and Beverage	Undisputed	01/23/2026	1127779013	CMS
EVOKE PHARMA, INC.	$22.80	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1127780203	CMS
GENZYME CORPORATION	$19.96	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1139601868	CMS
Janssen Biotech, Inc.	$24.33	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1078577661	CMS
Janssen Biotech, Inc.	$4,170.00	04/08/2024	Consulting Fee	Undisputed	01/23/2026	1078577686	CMS
Janssen Biotech, Inc.	$17.53	05/24/2024	Food and Beverage	Undisputed	01/23/2026	1078577381	CMS
Janssen Biotech, Inc.	$12.12	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1078577732	CMS
Janssen Biotech, Inc.	$23.59	06/29/2024	Food and Beverage	Undisputed	01/23/2026	1078577451	CMS
Janssen Biotech, Inc.	$8.27	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1078577699	CMS
Janssen Biotech, Inc.	$9.72	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1078577423	CMS
Janssen Biotech, Inc.	$14.56	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1078577459	CMS
Janssen Biotech, Inc.	$30.14	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1078577818	CMS
Lilly USA, LLC	$18.49	09/06/2024	Food and Beverage	Undisputed	01/23/2026	1136006577	CMS
Mallinckrodt Hospital Products Inc.	$16.21	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1145091257	CMS
Merck Sharp & Dohme LLC	$20.08	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1141737873	CMS
PFIZER INC.	$20.09	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1131212850	CMS
PFIZER INC.	$20.24	03/16/2024	Food and Beverage	Undisputed	01/23/2026	1131250599	CMS
PFIZER INC.	$15.05	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1131329912	CMS
PFIZER INC.	$21.56	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1131367918	CMS
PFIZER INC.	$20.09	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1131489943	CMS
PFIZER INC.	$17.59	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1131450669	CMS
PFIZER INC.	$19.37	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1131673980	CMS
PFIZER INC.	$22.65	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1131848931	CMS
PFIZER INC.	$21.99	11/25/2024	Food and Beverage	Undisputed	01/23/2026	1130999510	CMS
PFIZER INC.	$20.80	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1130992548	CMS
Phathom Pharmaceuticals, Inc.	$13.53	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1151080178	CMS
Phathom Pharmaceuticals, Inc.	$18.36	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1151080180	CMS
Phathom Pharmaceuticals, Inc.	$13.53	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1151080182	CMS
Phathom Pharmaceuticals, Inc.	$14.47	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1151080184	CMS
Phathom Pharmaceuticals, Inc.	$24.07	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1151080186	CMS
Phathom Pharmaceuticals, Inc.	$13.61	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1151080188	CMS
Phathom Pharmaceuticals, Inc.	$14.77	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1151080190	CMS
QOL Medical, LLC	$34.44	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1147720831	CMS
Regeneron Healthcare Solutions, Inc.	$18.87	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1114083231	CMS
Regeneron Healthcare Solutions, Inc.	$24.47	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1114083233	CMS
Regeneron Healthcare Solutions, Inc.	$21.45	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1114083235	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$22.67	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1153600095	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$18.21	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1153504177	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$23.39	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1153633582	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.87	03/26/2024	Education	Undisputed	01/23/2026	1153400088	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$24.76	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1153500115	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.13	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1153741357	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.87	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1153736529	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$22.67	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1153609732	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.98	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1153663092	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$24.34	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1153603061	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$22.19	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1153607130	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$19.13	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1153548293	CMS
Sandoz Inc.	$19.05	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1089364829	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.01	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1137596797	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$11.27	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1137596800	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.42	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1137596804	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.95	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1137596808	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.75	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1137596811	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.07	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1137596815	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.75	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1137596819	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$34.42	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1137596822	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.36	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1137596826	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$15.35	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1137596830	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.37	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1137596834	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.99	12/20/2024	Food and Beverage	Undisputed	01/23/2026	1137596838	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.