Covered recipient · General Payments record

GLEN A REZNIKOFF

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI: 1457348088
CMS profile: 248019
Location: FAIRFIELD, CT

General Payments · PY2018–2024

$31,214.01

Reported across 918 records
CMS publication 2026-01-23

Latest program year · PY2024

$5,763.78

102 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	$2,553.90	99
Travel and Lodging	$1,649.88	2
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$1,560.00	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Ipsen Biopharmaceuticals, Inc	$3,375.54	7
ABBVIE INC.	$257.05	9
Mirati Therapeutics, Inc.	$212.50	2
Celgene Corporation	$154.45	10
Janssen Biotech, Inc.	$149.19	5
NOVARTIS PHARMACEUTICALS CORPORATION	$141.11	5
Merck Sharp & Dohme Corporation	$130.18	6
GlaxoSmithKline, LLC.	$116.92	5
Alexion Pharmaceuticals, Inc.	$106.05	4
ARRAY BIOPHARMA INC	$94.57	4
Bayer HealthCare Pharmaceuticals Inc.	$88.38	4
SOBI, INC	$82.47	4
Incyte Corporation	$74.84	3
E.R. Squibb & Sons, L.L.C.	$63.08	3
PFIZER INC.	$62.91	3
Astellas Pharma US Inc	$61.27	3
JAZZ PHARMACEUTICALS INC.	$57.82	3
Rigel Pharmaceuticals, Inc.	$53.02	2
Genentech USA, Inc.	$44.36	2
Tempus AI, Inc	$43.32	2
SERVIER PHARMACEUTICALS LLC	$42.01	2
Acrotech Biopharma Inc.	$34.66	1
BeiGene USA, Inc.	$33.13	1
EISAI INC.	$32.96	1
ADC Therapeutics America, Inc.	$28.23	1
Karyopharm Therapeutics Inc.	$27.79	1
EMD Serono, Inc.	$27.64	1
Sumitomo Pharma America, Inc.	$26.34	1
Kite Pharma, Inc.	$23.40	1
Regeneron Healthcare Solutions, Inc.	$22.06	1
Daiichi Sankyo Inc.	$21.89	1
Coherus Biosciences Inc.	$20.74	1
PUMA BIOTECHNOLOGY, INC.	$19.64	1
GENZYME CORPORATION	$18.39	1
PharmaEssentia USA Corporation	$15.87	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$9,205.48	256
PY2019	$5,329.56	306
PY2020	$4,131.92	210
PY2021	$1,535.00	2
PY2022	$4,588.09	14
PY2023	$660.18	28
PY2024	$5,763.78	102

Payment records · PY2024 (102)

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.	$28.74	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1105941460	CMS
ABBVIE INC.	$29.31	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1105941462	CMS
ABBVIE INC.	$33.40	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1105941464	CMS
ABBVIE INC.	$27.15	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1105941466	CMS
ABBVIE INC.	$25.70	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1105941468	CMS
ABBVIE INC.	$29.54	05/17/2024	Food and Beverage	Undisputed	01/23/2026	1105941470	CMS
ABBVIE INC.	$28.61	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1105941472	CMS
ABBVIE INC.	$26.83	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1105941474	CMS
ABBVIE INC.	$27.77	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1105941476	CMS
Acrotech Biopharma Inc.	$34.66	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1147105955	CMS
ADC Therapeutics America, Inc.	$28.23	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1121185556	CMS
Alexion Pharmaceuticals, Inc.	$22.76	07/02/2024	Food and Beverage	Undisputed	01/23/2026	1093903960	CMS
Alexion Pharmaceuticals, Inc.	$27.71	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1093951291	CMS
Alexion Pharmaceuticals, Inc.	$32.88	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1093920068	CMS
Alexion Pharmaceuticals, Inc.	$22.70	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1093991822	CMS
ARRAY BIOPHARMA INC	$23.37	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1131727243	CMS
ARRAY BIOPHARMA INC	$22.95	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1131738719	CMS
ARRAY BIOPHARMA INC	$20.97	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1131797862	CMS
ARRAY BIOPHARMA INC	$27.28	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1131374715	CMS
Astellas Pharma US Inc	$23.97	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1139264014	CMS
Astellas Pharma US Inc	$15.76	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1139355201	CMS
Astellas Pharma US Inc	$21.54	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1139441628	CMS
Bayer Healthcare Pharmaceuticals Inc.	$21.47	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1086227370	CMS
Bayer Healthcare Pharmaceuticals Inc.	$25.76	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1086268197	CMS
Bayer Healthcare Pharmaceuticals Inc.	$19.68	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1086154543	CMS
Bayer Healthcare Pharmaceuticals Inc.	$21.47	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1086119176	CMS
BeiGene USA, Inc.	$33.13	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1120858887	CMS
Celgene Corporation	$20.68	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1101138042	CMS
Celgene Corporation	$27.35	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1101138066	CMS
Celgene Corporation	$19.77	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1101138068	CMS
Celgene Corporation	$0.77	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1101138070	CMS
Celgene Corporation	$8.50	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1101138076	CMS
Celgene Corporation	$2.99	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1101138080	CMS
Celgene Corporation	$20.30	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1101138084	CMS
Celgene Corporation	$30.66	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1101138096	CMS
Celgene Corporation	$20.54	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1101138132	CMS
Celgene Corporation	$2.89	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1101138134	CMS
Coherus Biosciences Inc.	$20.74	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1147277394	CMS
Daiichi Sankyo Inc.	$21.89	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1089474085	CMS
E.R. Squibb & Sons, L.L.C.	$20.20	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1101435861	CMS
E.R. Squibb & Sons, L.L.C.	$20.34	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1101435889	CMS
E.R. Squibb & Sons, L.L.C.	$22.54	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1101435897	CMS
Eisai Inc.	$32.96	11/01/2024	Food and Beverage	Undisputed	01/23/2026	1110747136	CMS
EMD Serono, Inc.	$27.64	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1120262538	CMS
Genentech USA, Inc.	$18.25	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1133015422	CMS
Genentech USA, Inc.	$26.11	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1133015418	CMS
GENZYME CORPORATION	$18.39	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1139629957	CMS
GlaxoSmithKline, LLC.	$21.54	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1116035690	CMS
GlaxoSmithKline, LLC.	$26.87	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1116732424	CMS
GlaxoSmithKline, LLC.	$23.85	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1116508571	CMS
GlaxoSmithKline, LLC.	$23.01	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1116243916	CMS
GlaxoSmithKline, LLC.	$21.65	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1116454959	CMS
Incyte Corporation	$29.08	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1141303691	CMS
Incyte Corporation	$20.68	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1141306313	CMS
Incyte Corporation	$25.08	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1141188648	CMS
Ipsen Biopharmaceuticals, Inc	$20.90	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1091964546	CMS
Ipsen Biopharmaceuticals, Inc	$14.81	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1091964544	CMS
Ipsen Biopharmaceuticals, Inc	$110.21	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1091964548	CMS
Ipsen Biopharmaceuticals, Inc	$690.51	10/17/2024	Travel and Lodging	Undisputed	01/23/2026	1091964552	CMS
Ipsen Biopharmaceuticals, Inc	$959.37	10/17/2024	Travel and Lodging	Undisputed	01/23/2026	1091964554	CMS
Ipsen Biopharmaceuticals, Inc	$1,560.00	10/17/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1091964556	CMS
Ipsen Biopharmaceuticals, Inc	$19.74	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1091964550	CMS
Janssen Biotech, Inc.	$25.66	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1078374391	CMS
Janssen Biotech, Inc.	$21.22	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1078374651	CMS
Janssen Biotech, Inc.	$27.83	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1078374576	CMS
Janssen Biotech, Inc.	$38.21	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1078374354	CMS
Janssen Biotech, Inc.	$36.27	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1078374375	CMS
JAZZ PHARMACEUTICALS INC.	$24.15	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1150215971	CMS
JAZZ PHARMACEUTICALS INC.	$13.74	06/09/2024	Food and Beverage	Undisputed	01/23/2026	1150215973	CMS
JAZZ PHARMACEUTICALS INC.	$19.93	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1150215975	CMS
Karyopharm Therapeutics Inc.	$27.79	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1145530050	CMS
Kite Pharma, Inc.	$23.40	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1128609399	CMS
Merck Sharp & Dohme LLC	$17.69	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1141599051	CMS
Merck Sharp & Dohme LLC	$21.01	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1141598964	CMS
Merck Sharp & Dohme LLC	$24.12	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1141598954	CMS
Merck Sharp & Dohme LLC	$26.24	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1141599053	CMS
Merck Sharp & Dohme LLC	$22.48	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1141837112	CMS
Merck Sharp & Dohme LLC	$18.64	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1141598936	CMS
Mirati Therapeutics, Inc.	$22.06	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1117169188	CMS
Mirati Therapeutics, Inc.	$190.44	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1117169176	CMS
Novartis Pharmaceuticals Corporation	$34.45	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1087265907	CMS
Novartis Pharmaceuticals Corporation	$33.22	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1087265915	CMS
Novartis Pharmaceuticals Corporation	$28.60	07/08/2024	Food and Beverage	Undisputed	01/23/2026	1087265919	CMS
Novartis Pharmaceuticals Corporation	$18.77	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1087265927	CMS
Novartis Pharmaceuticals Corporation	$26.07	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1087265929	CMS
PFIZER INC.	$19.63	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1131720076	CMS
PFIZER INC.	$24.83	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1131720948	CMS
PFIZER INC.	$18.45	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1131901939	CMS
PharmaEssentia USA Corporation	$15.87	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1137309808	CMS
PUMA BIOTECHNOLOGY, INC.	$19.64	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1113844321	CMS
Regeneron Healthcare Solutions, Inc.	$22.06	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1114146085	CMS
Rigel Pharmaceuticals, Inc.	$25.48	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1145201233	CMS
Rigel Pharmaceuticals, Inc.	$27.54	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1145206617	CMS
SERVIER PHARMACEUTICALS LLC	$19.79	03/04/2024	Food and Beverage	Undisputed	01/23/2026	1147259860	CMS
SERVIER PHARMACEUTICALS LLC	$22.22	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1147259858	CMS
SOBI, INC	$22.13	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1141417322	CMS
SOBI, INC	$22.61	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1141419576	CMS
SOBI, INC	$19.53	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1141424199	CMS
SOBI, INC	$18.20	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1141429039	CMS
Sumitomo Pharma America, Inc.	$26.34	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1148909418	CMS
Tempus AI, Inc	$20.93	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1150172940	CMS
Tempus AI, Inc	$22.39	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1150172942	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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