Covered recipient · General Payments record

KAUSHIK SEN

Allopathic & Osteopathic Physicians Internal Medicine Medical Oncology

NPI: 1730110669
CMS profile: 123163
Location: DURHAM, NC

General Payments · PY2018–2024

$30,279.13

Reported across 1,047 records
CMS publication 2026-01-23

Latest program year · PY2024

$3,160.90

142 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	$2,986.91	140
Education	$173.99	2

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
NOVARTIS PHARMACEUTICALS CORPORATION	$427.80	19
PFIZER INC.	$223.99	12
Merck Sharp & Dohme Corporation	$210.43	9
Incyte Corporation	$165.17	5
Daiichi Sankyo Inc.	$155.70	7
Janssen Biotech, Inc.	$146.24	6
ABBVIE INC.	$119.10	6
E.R. Squibb & Sons, L.L.C.	$110.60	6
AVEO Pharmaceuticals, Inc.	$110.26	2
Celgene Corporation	$102.89	5
Pharmacosmos Therapeutics Inc.	$91.44	4
EISAI INC.	$89.27	4
Bayer HealthCare Pharmaceuticals Inc.	$84.65	3
JAZZ PHARMACEUTICALS INC.	$73.65	4
Regeneron Healthcare Solutions, Inc.	$71.31	3
SOBI, INC	$68.39	3
Astellas Pharma US Inc	$66.49	4
SHIELD THERAPEUTICS INC	$63.05	2
ARRAY BIOPHARMA INC	$60.50	3
Takeda Pharmaceuticals U.S.A., Inc.	$59.13	2
Genmab U.S., Inc.	$55.20	2
Acerta Pharma LLC	$43.88	2
Exelixis Inc.	$40.58	2
PUMA BIOTECHNOLOGY, INC.	$40.07	2
Alexion Pharmaceuticals, Inc.	$38.54	2
Adaptive Biotechnologies Corporation	$37.32	2
Karyopharm Therapeutics Inc.	$34.38	2
GlaxoSmithKline, LLC.	$34.07	2
BeiGene USA, Inc.	$33.19	2
GENZYME CORPORATION	$24.53	1
Agios Pharmaceuticals, Inc.	$23.99	1
Genentech USA, Inc.	$23.49	1
ADC Therapeutics America, Inc.	$23.27	1
PharmaEssentia USA Corporation	$22.64	1
TAIHO ONCOLOGY, INC.	$22.52	1
Gilead Sciences, Inc.	$21.84	1
RECORDATI_RARE_DISEASES_INC.	$21.34	1
Lilly USA, LLC	$21.06	1
Janssen Pharmaceuticals, Inc	$19.37	1
Rigel Pharmaceuticals, Inc.	$19.00	1
SERVIER PHARMACEUTICALS LLC	$16.94	1
EMD Serono, Inc.	$15.43	1
Amgen Inc.	$14.74	1
Kyowa Kirin, Inc.	$13.45	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$6,621.24	154
PY2019	$8,912.05	155
PY2020	$1,828.09	110
PY2021	$3,147.52	157
PY2022	$3,228.23	161
PY2023	$3,381.10	168
PY2024	$3,160.90	142

Payment records · PY2024 (142)

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.	$18.23	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1106055870	CMS
ABBVIE INC.	$20.70	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1106055872	CMS
ABBVIE INC.	$21.41	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1106055874	CMS
ABBVIE INC.	$20.83	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1106055876	CMS
ABBVIE INC.	$20.48	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1106055878	CMS
ABBVIE INC.	$17.45	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1106055880	CMS
Adaptive Biotechnologies Corporation	$17.93	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1150262602	CMS
Adaptive Biotechnologies Corporation	$19.39	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1150262604	CMS
ADC Therapeutics America, Inc.	$23.27	10/19/2024	Food and Beverage	Undisputed	01/23/2026	1121187460	CMS
Agios Pharmaceuticals, Inc.	$23.99	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1149640900	CMS
Alexion Pharmaceuticals, Inc.	$19.68	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1094046139	CMS
Alexion Pharmaceuticals, Inc.	$18.86	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1093895523	CMS
Amgen Inc.	$14.74	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1111702264	CMS
ARRAY BIOPHARMA INC	$19.96	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1131301984	CMS
ARRAY BIOPHARMA INC	$20.59	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1132023579	CMS
ARRAY BIOPHARMA INC	$19.95	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1131264116	CMS
Astellas Pharma US Inc	$19.09	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1139289878	CMS
Astellas Pharma US Inc	$16.91	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1139325058	CMS
Astellas Pharma US Inc	$17.26	06/03/2024	Food and Beverage	Undisputed	01/23/2026	1139352099	CMS
Astellas Pharma US Inc	$13.23	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1139355315	CMS
AstraZeneca Pharmaceuticals LP	$23.61	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1105217718	CMS
AstraZeneca Pharmaceuticals LP	$20.27	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1105732107	CMS
Aveo Pharmaceuticals, Inc.	$74.99	08/26/2024	Education	Undisputed	01/23/2026	1143480741	CMS
Aveo Pharmaceuticals, Inc.	$35.27	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1143480747	CMS
Bayer Healthcare Pharmaceuticals Inc.	$26.96	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1086109122	CMS
Bayer Healthcare Pharmaceuticals Inc.	$28.14	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1086227462	CMS
Bayer Healthcare Pharmaceuticals Inc.	$29.55	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1086147203	CMS
BeiGene USA, Inc.	$13.31	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1120846423	CMS
BeiGene USA, Inc.	$19.88	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1120846420	CMS
Celgene Corporation	$19.66	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1101131418	CMS
Celgene Corporation	$21.17	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1101131426	CMS
Celgene Corporation	$19.28	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1101131440	CMS
Celgene Corporation	$21.37	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1101131450	CMS
Celgene Corporation	$21.41	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1101131454	CMS
Daiichi Sankyo Inc.	$28.72	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1089480613	CMS
Daiichi Sankyo Inc.	$19.09	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1089480609	CMS
Daiichi Sankyo Inc.	$19.54	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1089480611	CMS
Daiichi Sankyo Inc.	$18.44	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1089480619	CMS
Daiichi Sankyo Inc.	$29.08	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1089480623	CMS
Daiichi Sankyo Inc.	$19.14	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1089480605	CMS
Daiichi Sankyo Inc.	$21.69	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1089480607	CMS
E.R. Squibb & Sons, L.L.C.	$18.16	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1101412173	CMS
E.R. Squibb & Sons, L.L.C.	$13.37	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1101412179	CMS
E.R. Squibb & Sons, L.L.C.	$21.08	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1101412185	CMS
E.R. Squibb & Sons, L.L.C.	$15.88	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1101412197	CMS
E.R. Squibb & Sons, L.L.C.	$20.63	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1101412195	CMS
E.R. Squibb & Sons, L.L.C.	$21.48	11/25/2024	Food and Beverage	Undisputed	01/23/2026	1101412213	CMS
Eisai Inc.	$18.51	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1110757766	CMS
Eisai Inc.	$19.25	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1110757768	CMS
Eisai Inc.	$21.70	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1110757764	CMS
Eisai Inc.	$29.81	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1110757770	CMS
EMD Serono, Inc.	$15.43	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1120235874	CMS
Exelixis Inc.	$19.96	01/04/2024	Food and Beverage	Undisputed	01/23/2026	1138560460	CMS
Exelixis Inc.	$20.62	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1138560462	CMS
Genentech USA, Inc.	$23.49	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1133045997	CMS
Genmab U.S., Inc.	$28.95	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1126828506	CMS
Genmab U.S., Inc.	$26.25	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1126828508	CMS
GENZYME CORPORATION	$24.53	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1139689998	CMS
Gilead Sciences, Inc.	$21.84	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1133829479	CMS
GlaxoSmithKline, LLC.	$13.64	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1116201143	CMS
GlaxoSmithKline, LLC.	$20.43	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1116285110	CMS
Incyte Corporation	$18.00	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1141255530	CMS
Incyte Corporation	$13.91	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1141179772	CMS
Incyte Corporation	$99.00	08/28/2024	Education	Undisputed	01/23/2026	1141288100	CMS
Incyte Corporation	$17.75	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1141290974	CMS
Incyte Corporation	$16.51	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1141257785	CMS
Janssen Biotech, Inc.	$20.08	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1078827507	CMS
Janssen Biotech, Inc.	$20.13	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1078827800	CMS
Janssen Biotech, Inc.	$20.07	04/01/2024	Food and Beverage	Undisputed	01/23/2026	1078828406	CMS
Janssen Biotech, Inc.	$42.94	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1078827929	CMS
Janssen Biotech, Inc.	$20.98	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1078827883	CMS
Janssen Biotech, Inc.	$22.04	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1078827526	CMS
Janssen Pharmaceuticals, Inc	$19.37	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1078074670	CMS
JAZZ PHARMACEUTICALS INC.	$17.92	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1150229677	CMS
JAZZ PHARMACEUTICALS INC.	$21.02	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1150229679	CMS
JAZZ PHARMACEUTICALS INC.	$14.73	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1150229683	CMS
JAZZ PHARMACEUTICALS INC.	$19.98	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1150229681	CMS
Karyopharm Therapeutics Inc.	$17.01	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1145532145	CMS
Karyopharm Therapeutics Inc.	$17.37	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1145532140	CMS
Kyowa Kirin, Inc.	$13.45	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1127034472	CMS
Lilly USA, LLC	$21.06	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1135125104	CMS
Merck Sharp & Dohme LLC	$28.89	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1141647838	CMS
Merck Sharp & Dohme LLC	$16.03	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1141853295	CMS
Merck Sharp & Dohme LLC	$24.52	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1141647836	CMS
Merck Sharp & Dohme LLC	$27.64	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1141647842	CMS
Merck Sharp & Dohme LLC	$17.18	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1141647840	CMS
Merck Sharp & Dohme LLC	$21.48	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1141852205	CMS
Merck Sharp & Dohme LLC	$15.29	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1141647832	CMS
Merck Sharp & Dohme LLC	$25.60	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1141922034	CMS
Merck Sharp & Dohme LLC	$33.80	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1141647834	CMS
Novartis Pharmaceuticals Corporation	$22.82	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1087279259	CMS
Novartis Pharmaceuticals Corporation	$12.44	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1087279235	CMS
Novartis Pharmaceuticals Corporation	$23.27	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1087279237	CMS
Novartis Pharmaceuticals Corporation	$16.36	02/09/2024	Food and Beverage	Undisputed	01/23/2026	1087279239	CMS
Novartis Pharmaceuticals Corporation	$20.13	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1087279247	CMS
Novartis Pharmaceuticals Corporation	$29.46	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1087279249	CMS
Novartis Pharmaceuticals Corporation	$5.47	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1087279251	CMS
Novartis Pharmaceuticals Corporation	$25.34	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1087279265	CMS
Novartis Pharmaceuticals Corporation	$27.89	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1087279281	CMS
Novartis Pharmaceuticals Corporation	$27.53	07/01/2024	Food and Beverage	Undisputed	01/23/2026	1087279293	CMS
Novartis Pharmaceuticals Corporation	$23.93	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1087279307	CMS
Novartis Pharmaceuticals Corporation	$17.22	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1087279301	CMS
Novartis Pharmaceuticals Corporation	$29.80	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1087279317	CMS
Novartis Pharmaceuticals Corporation	$18.20	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1087279323	CMS
Novartis Pharmaceuticals Corporation	$24.53	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1087279327	CMS
Novartis Pharmaceuticals Corporation	$31.62	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1087279337	CMS
Novartis Pharmaceuticals Corporation	$18.59	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1087279335	CMS
Novartis Pharmaceuticals Corporation	$28.55	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1087279351	CMS
Novartis Pharmaceuticals Corporation	$24.65	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1087279359	CMS
PFIZER INC.	$22.76	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1131102040	CMS
PFIZER INC.	$22.81	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1131185583	CMS
PFIZER INC.	$12.28	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1131284881	CMS
PFIZER INC.	$19.41	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1131295243	CMS
PFIZER INC.	$18.25	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1131292276	CMS
PFIZER INC.	$5.00	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1131338724	CMS
PFIZER INC.	$14.98	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1131308904	CMS
PFIZER INC.	$25.41	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1131323225	CMS
PFIZER INC.	$16.41	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1131810848	CMS
PFIZER INC.	$24.83	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1131377314	CMS
PFIZER INC.	$24.89	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1131390304	CMS
PFIZER INC.	$16.96	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1131430010	CMS
Pharmacosmos Therapeutics Inc.	$22.28	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1154825925	CMS
Pharmacosmos Therapeutics Inc.	$26.62	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1154825927	CMS
Pharmacosmos Therapeutics Inc.	$23.49	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1154825929	CMS
Pharmacosmos Therapeutics Inc.	$19.05	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1154825931	CMS
PharmaEssentia USA Corporation	$22.64	04/01/2024	Food and Beverage	Undisputed	01/23/2026	1137310662	CMS
PUMA BIOTECHNOLOGY, INC.	$22.00	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1113851962	CMS
PUMA BIOTECHNOLOGY, INC.	$18.07	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1113859354	CMS
RECORDATI_RARE_DISEASES_INC.	$21.34	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1139166267	CMS
Regeneron Healthcare Solutions, Inc.	$21.64	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1114166318	CMS
Regeneron Healthcare Solutions, Inc.	$17.72	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1114166320	CMS
Regeneron Healthcare Solutions, Inc.	$31.95	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1114166322	CMS
Rigel Pharmaceuticals, Inc.	$19.00	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1145201219	CMS
SERVIER PHARMACEUTICALS LLC	$16.94	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1147261118	CMS
SHIELD THERAPEUTICS INC	$16.97	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1150135501	CMS
SHIELD THERAPEUTICS INC	$46.08	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1150156760	CMS
SOBI, INC	$20.07	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1141409528	CMS
SOBI, INC	$23.24	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1141412282	CMS
SOBI, INC	$25.08	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1141428735	CMS
TAIHO ONCOLOGY, INC.	$22.52	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1137945268	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$31.39	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1144966987	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$27.74	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1144966989	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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