Covered recipient · General Payments record

MOHAMMED A KASSEM

Allopathic & Osteopathic Physicians Internal Medicine

NPI: 1023053808
CMS profile: 182170
Location: CHICAGO, IL

General Payments · PY2018–2024

$10,244.69

Reported across 490 records
CMS publication 2026-01-23

Latest program year · PY2024

$1,891.42

78 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	$1,891.42	78

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Acerta Pharma LLC	$366.79	13
Merck Sharp & Dohme Corporation	$152.05	6
Regeneron Healthcare Solutions, Inc.	$129.16	2
PFIZER INC.	$123.66	5
SERVIER PHARMACEUTICALS LLC	$95.76	5
Takeda Pharmaceuticals U.S.A., Inc.	$94.86	4
Celgene Corporation	$90.83	4
NOVARTIS PHARMACEUTICALS CORPORATION	$85.49	3
E.R. Squibb & Sons, L.L.C.	$74.08	4
Tempus AI, Inc	$71.53	3
Lilly USA, LLC	$71.31	3
Amgen Inc.	$55.33	3
Janssen Biotech, Inc.	$53.30	2
Daiichi Sankyo Inc.	$50.85	2
ARRAY BIOPHARMA INC	$45.59	2
Genentech USA, Inc.	$41.86	2
ABBVIE INC.	$41.81	2
PUMA BIOTECHNOLOGY, INC.	$41.44	2
Mirati Therapeutics, Inc.	$32.80	2
Incyte Corporation	$32.76	2
Alexion Pharmaceuticals, Inc.	$31.92	2
Gilead Sciences, Inc.	$25.75	1
Deciphera Pharmaceuticals Inc.	$24.88	1
GENZYME CORPORATION	$24.19	1
SOBI, INC	$19.56	1
ADC Therapeutics America, Inc.	$13.86	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$2,059.15	104
PY2019	$1,795.43	96
PY2020	$809.03	44
PY2021	$1,024.35	45
PY2022	$1,387.16	66
PY2023	$1,278.15	57
PY2024	$1,891.42	78

Payment records · PY2024 (78)

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.	$17.97	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1104037303	CMS
ABBVIE INC.	$23.84	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1104037305	CMS
ADC Therapeutics America, Inc.	$13.86	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1121192361	CMS
Alexion Pharmaceuticals, Inc.	$16.82	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1093924591	CMS
Alexion Pharmaceuticals, Inc.	$15.10	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1093902593	CMS
Amgen Inc.	$16.38	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1115790559	CMS
Amgen Inc.	$17.72	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1115790567	CMS
Amgen Inc.	$21.23	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1115790575	CMS
ARRAY BIOPHARMA INC	$23.86	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1131422861	CMS
ARRAY BIOPHARMA INC	$21.73	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1131394464	CMS
AstraZeneca Pharmaceuticals LP	$15.11	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1105680953	CMS
AstraZeneca Pharmaceuticals LP	$18.70	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1105466041	CMS
AstraZeneca Pharmaceuticals LP	$15.53	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1105396962	CMS
AstraZeneca Pharmaceuticals LP	$11.08	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1105881588	CMS
AstraZeneca Pharmaceuticals LP	$18.30	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1105617359	CMS
AstraZeneca Pharmaceuticals LP	$26.23	04/12/2024	Food and Beverage	Undisputed	01/23/2026	1105472639	CMS
AstraZeneca Pharmaceuticals LP	$22.49	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1104755418	CMS
AstraZeneca Pharmaceuticals LP	$23.01	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1105213237	CMS
AstraZeneca Pharmaceuticals LP	$22.41	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1104650141	CMS
AstraZeneca Pharmaceuticals LP	$26.11	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1104591144	CMS
AstraZeneca Pharmaceuticals LP	$21.89	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1104487124	CMS
AstraZeneca Pharmaceuticals LP	$20.94	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1105700624	CMS
AstraZeneca Pharmaceuticals LP	$124.99	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1105706192	CMS
Celgene Corporation	$23.11	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1101160930	CMS
Celgene Corporation	$22.50	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1101160936	CMS
Celgene Corporation	$24.87	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1101160948	CMS
Celgene Corporation	$20.35	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1101160946	CMS
Daiichi Sankyo Inc.	$29.99	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1089440795	CMS
Daiichi Sankyo Inc.	$20.86	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1089440775	CMS
Deciphera Pharmaceuticals Inc.	$24.88	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1145873681	CMS
E.R. Squibb & Sons, L.L.C.	$18.10	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1101597846	CMS
E.R. Squibb & Sons, L.L.C.	$18.30	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1101597857	CMS
E.R. Squibb & Sons, L.L.C.	$19.33	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1101597864	CMS
E.R. Squibb & Sons, L.L.C.	$18.35	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1101597906	CMS
Genentech USA, Inc.	$22.54	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1133075003	CMS
Genentech USA, Inc.	$19.32	11/01/2024	Food and Beverage	Undisputed	01/23/2026	1133074999	CMS
GENZYME CORPORATION	$24.19	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1139739082	CMS
Gilead Sciences, Inc.	$25.75	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1133762074	CMS
Incyte Corporation	$16.58	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1141261041	CMS
Incyte Corporation	$16.18	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1141296572	CMS
Janssen Biotech, Inc.	$22.99	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1078579834	CMS
Janssen Biotech, Inc.	$30.31	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1078580586	CMS
Lilly USA, LLC	$18.54	02/19/2024	Food and Beverage	Undisputed	01/23/2026	1135265620	CMS
Lilly USA, LLC	$25.68	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1135220250	CMS
Lilly USA, LLC	$27.09	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1135265624	CMS
Merck Sharp & Dohme LLC	$19.80	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1141743739	CMS
Merck Sharp & Dohme LLC	$17.43	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1141743591	CMS
Merck Sharp & Dohme LLC	$18.59	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1141743589	CMS
Merck Sharp & Dohme LLC	$27.66	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1141883070	CMS
Merck Sharp & Dohme LLC	$33.90	10/24/2024	Food and Beverage	Undisputed	01/23/2026	1141743595	CMS
Merck Sharp & Dohme LLC	$34.67	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1141743593	CMS
Mirati Therapeutics, Inc.	$15.73	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1117172904	CMS
Mirati Therapeutics, Inc.	$17.07	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1117172899	CMS
Novartis Pharmaceuticals Corporation	$23.55	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1087077138	CMS
Novartis Pharmaceuticals Corporation	$30.52	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1087077150	CMS
Novartis Pharmaceuticals Corporation	$31.42	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1087077156	CMS
PFIZER INC.	$25.62	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1131095377	CMS
PFIZER INC.	$19.73	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1131404976	CMS
PFIZER INC.	$29.49	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1131769974	CMS
PFIZER INC.	$24.77	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1131903455	CMS
PFIZER INC.	$24.05	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1131895292	CMS
PUMA BIOTECHNOLOGY, INC.	$19.54	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1113834210	CMS
PUMA BIOTECHNOLOGY, INC.	$21.90	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1113862217	CMS
Regeneron Healthcare Solutions, Inc.	$30.73	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1114082785	CMS
Regeneron Healthcare Solutions, Inc.	$98.43	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1114082787	CMS
SERVIER PHARMACEUTICALS LLC	$17.81	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1147262122	CMS
SERVIER PHARMACEUTICALS LLC	$16.24	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1147262120	CMS
SERVIER PHARMACEUTICALS LLC	$25.00	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1147262124	CMS
SERVIER PHARMACEUTICALS LLC	$18.45	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1147262116	CMS
SERVIER PHARMACEUTICALS LLC	$18.26	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1147262118	CMS
SOBI, INC	$19.56	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1141421637	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$30.59	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1144960344	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$19.23	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1144960346	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$29.09	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1144960348	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$15.95	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1144960350	CMS
Tempus AI, Inc	$14.72	05/31/2024	Food and Beverage	Undisputed	01/23/2026	1150167392	CMS
Tempus AI, Inc	$29.42	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1150167394	CMS
Tempus AI, Inc	$27.39	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1150167396	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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