Covered recipient · General Payments record

SYED F HASSANY

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI: 1851348700
CMS profile: 38177
Location: MUSKOGEE, OK

General Payments · PY2018–2024

$8,541.96

Reported across 438 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,108.81

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	$1,526.18	72
Consulting Fee	$525.00	1
Education	$57.63	5

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Daiichi Sankyo Inc.	$619.46	5
NOVARTIS PHARMACEUTICALS CORPORATION	$206.91	10
PFIZER INC.	$181.34	13
Acerta Pharma LLC	$178.51	9
Blueprint Medicines Corporation	$135.22	2
ABBVIE INC.	$106.25	5
Takeda Pharmaceuticals U.S.A., Inc.	$83.73	3
Astellas Pharma US Inc	$65.14	3
Merck Sharp & Dohme Corporation	$57.68	3
E.R. Squibb & Sons, L.L.C.	$57.01	3
Genentech USA, Inc.	$55.82	3
EISAI INC.	$42.71	2
Celgene Corporation	$35.21	2
Rigel Pharmaceuticals, Inc.	$31.80	2
Incyte Corporation	$30.22	2
Alexion Pharmaceuticals, Inc.	$27.89	1
Regeneron Healthcare Solutions, Inc.	$25.11	1
ADC Therapeutics America, Inc.	$24.82	1
Genmab U.S., Inc.	$23.68	1
Sumitomo Pharma America, Inc.	$21.13	1
Lilly USA, LLC	$21.00	1
Stemline Therapeutics Inc.	$18.28	1
Ipsen Biopharmaceuticals, Inc	$16.23	1
GENZYME CORPORATION	$16.20	1
SOBI, INC	$14.17	1
Karyopharm Therapeutics Inc.	$13.29	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,554.35	103
PY2019	$1,076.98	74
PY2020	$357.22	15
PY2021	$357.78	12
PY2022	$1,269.74	62
PY2023	$1,817.08	94
PY2024	$2,108.81	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.	$28.45	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1103890763	CMS
ABBVIE INC.	$17.73	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1103890765	CMS
ABBVIE INC.	$24.03	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1103890767	CMS
ABBVIE INC.	$19.31	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1103890769	CMS
ABBVIE INC.	$16.73	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1103890771	CMS
ADC Therapeutics America, Inc.	$24.82	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1121189270	CMS
Alexion Pharmaceuticals, Inc.	$27.89	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1093948360	CMS
Astellas Pharma US Inc	$16.66	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1139292046	CMS
Astellas Pharma US Inc	$29.04	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1139297574	CMS
Astellas Pharma US Inc	$19.44	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1139432212	CMS
AstraZeneca Pharmaceuticals LP	$23.42	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1105837245	CMS
AstraZeneca Pharmaceuticals LP	$15.75	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1105239499	CMS
AstraZeneca Pharmaceuticals LP	$18.56	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1105883839	CMS
AstraZeneca Pharmaceuticals LP	$17.28	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1104746319	CMS
AstraZeneca Pharmaceuticals LP	$19.18	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1105682523	CMS
AstraZeneca Pharmaceuticals LP	$18.41	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1104402339	CMS
AstraZeneca Pharmaceuticals LP	$18.25	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1105545377	CMS
AstraZeneca Pharmaceuticals LP	$21.51	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1105884559	CMS
AstraZeneca Pharmaceuticals LP	$26.15	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1105731285	CMS
Blueprint Medicines Corporation	$111.00	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1147442620	CMS
Blueprint Medicines Corporation	$24.22	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1147442642	CMS
Celgene Corporation	$17.73	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1101184587	CMS
Celgene Corporation	$17.48	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1101184629	CMS
Daiichi Sankyo Inc.	$22.16	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1089431778	CMS
Daiichi Sankyo Inc.	$22.04	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1089431776	CMS
Daiichi Sankyo Inc.	$25.42	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1089431780	CMS
Daiichi Sankyo Inc.	$24.84	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1089431774	CMS
Daiichi Sankyo Inc.	$525.00	11/02/2024	Consulting Fee	Undisputed	01/23/2026	1084193892	CMS
E.R. Squibb & Sons, L.L.C.	$23.27	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1101772887	CMS
E.R. Squibb & Sons, L.L.C.	$18.25	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1101772902	CMS
E.R. Squibb & Sons, L.L.C.	$15.49	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1101773147	CMS
Eisai Inc.	$17.63	01/04/2024	Food and Beverage	Undisputed	01/23/2026	1110784484	CMS
Eisai Inc.	$25.08	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1110784486	CMS
Genentech USA, Inc.	$16.97	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1133120797	CMS
Genentech USA, Inc.	$20.27	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1133120801	CMS
Genentech USA, Inc.	$18.58	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1133120793	CMS
Genmab U.S., Inc.	$23.68	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1126832625	CMS
GENZYME CORPORATION	$16.20	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1139652623	CMS
Incyte Corporation	$15.52	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1141251736	CMS
Incyte Corporation	$14.70	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1141281938	CMS
Ipsen Biopharmaceuticals, Inc	$16.23	01/04/2024	Education	Undisputed	01/23/2026	1091964578	CMS
Karyopharm Therapeutics Inc.	$13.29	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1145537561	CMS
Lilly USA, LLC	$21.00	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1135459084	CMS
Merck Sharp & Dohme LLC	$17.76	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1141693852	CMS
Merck Sharp & Dohme LLC	$18.54	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1141966499	CMS
Merck Sharp & Dohme LLC	$21.38	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1141693850	CMS
Novartis Pharmaceuticals Corporation	$27.47	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1086918585	CMS
Novartis Pharmaceuticals Corporation	$17.10	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1086918601	CMS
Novartis Pharmaceuticals Corporation	$13.87	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1086918597	CMS
Novartis Pharmaceuticals Corporation	$15.55	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1086918593	CMS
Novartis Pharmaceuticals Corporation	$17.70	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1086918595	CMS
Novartis Pharmaceuticals Corporation	$27.60	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1086918605	CMS
Novartis Pharmaceuticals Corporation	$25.75	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1086918615	CMS
Novartis Pharmaceuticals Corporation	$23.96	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1086918611	CMS
Novartis Pharmaceuticals Corporation	$16.28	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1086918619	CMS
Novartis Pharmaceuticals Corporation	$21.63	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1086918617	CMS
PFIZER INC.	$28.60	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1131298512	CMS
PFIZER INC.	$9.66	01/29/2024	Education	Undisputed	01/23/2026	1131329234	CMS
PFIZER INC.	$11.88	01/29/2024	Education	Undisputed	01/23/2026	1131355413	CMS
PFIZER INC.	$18.63	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1131181417	CMS
PFIZER INC.	$0.19	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1130885360	CMS
PFIZER INC.	$20.72	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1131299069	CMS
PFIZER INC.	$27.35	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1131310194	CMS
PFIZER INC.	$1.75	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1131790807	CMS
PFIZER INC.	$18.00	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1131359142	CMS
PFIZER INC.	$7.98	08/30/2024	Education	Undisputed	01/23/2026	1131758584	CMS
PFIZER INC.	$11.88	08/30/2024	Education	Undisputed	01/23/2026	1131767606	CMS
PFIZER INC.	$12.23	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1131386001	CMS
PFIZER INC.	$12.47	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1131380056	CMS
Regeneron Healthcare Solutions, Inc.	$25.11	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1114066530	CMS
Rigel Pharmaceuticals, Inc.	$10.00	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1145198089	CMS
Rigel Pharmaceuticals, Inc.	$21.80	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1145209027	CMS
SOBI, INC	$14.17	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1141416520	CMS
Stemline Therapeutics Inc.	$18.28	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1142964977	CMS
Sumitomo Pharma America, Inc.	$21.13	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1148862495	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$28.80	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1144958880	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$24.66	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1144958882	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$30.27	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1144958884	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

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

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.