Covered recipient · General Payments record

GREGORY M GIESLER

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI: 1477518454
CMS profile: 339251
Location: PASADENA, CA

General Payments · PY2018–2024

$15,334.33

Reported across 700 records
CMS publication 2026-01-23

Latest program year · PY2024

$3,122.12

133 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	$3,111.27	132
Education	$10.85	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
NOVARTIS PHARMACEUTICALS CORPORATION	$318.56	19
PFIZER INC.	$297.59	15
Medtronic, Inc.	$285.53	6
Boehringer Ingelheim Pharmaceuticals, Inc.	$282.36	13
Merck Sharp & Dohme Corporation	$262.57	12
Lexicon Pharmaceuticals, Inc.	$229.65	9
Acerta Pharma LLC	$207.62	12
Alnylam Pharmaceuticals Inc.	$163.87	6
Abbott Laboratories	$143.66	6
Edwards Lifesciences Corporation	$139.16	1
Kiniksa Pharmaceuticals International, plc	$130.73	6
Janssen Pharmaceuticals, Inc	$122.48	6
Kestra Medical Technology Services, Inc.	$97.06	3
E.R. Squibb & Sons, L.L.C.	$92.06	4
BOSTON SCIENTIFIC CORPORATION	$85.91	4
CARDIVA MEDICAL, INC.	$73.27	3
SANOFI-AVENTIS U.S. LLC	$68.90	2
Novo Nordisk AS	$47.28	2
Bayer HealthCare Pharmaceuticals Inc.	$20.40	1
Philips Electronics North America Corporation	$19.93	1
Amgen Inc.	$17.15	1
HEARTFLOW, INC.	$16.38	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$2,404.39	110
PY2019	$3,131.48	122
PY2020	$937.28	54
PY2021	$1,581.60	81
PY2022	$2,120.82	108
PY2023	$2,036.64	92
PY2024	$3,122.12	133

Payment records · PY2024 (133)

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
Abbott Laboratories	$24.43	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1125083499	CMS
Abbott Laboratories	$15.10	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1125083501	CMS
Abbott Laboratories	$15.36	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1125083503	CMS
Abbott Laboratories	$23.48	08/30/2024	Food and Beverage	Undisputed	01/23/2026	1125083505	CMS
Abbott Laboratories	$41.64	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1125083507	CMS
Abbott Laboratories	$23.65	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1125083509	CMS
Alnylam Pharmaceuticals Inc.	$24.92	04/19/2024	Food and Beverage	Undisputed	01/23/2026	1125833747	CMS
Alnylam Pharmaceuticals Inc.	$27.07	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1125833761	CMS
Alnylam Pharmaceuticals Inc.	$22.10	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1125833791	CMS
Alnylam Pharmaceuticals Inc.	$29.72	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1125833793	CMS
Alnylam Pharmaceuticals Inc.	$32.31	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1125833807	CMS
Alnylam Pharmaceuticals Inc.	$27.75	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1125833847	CMS
Amgen Inc.	$17.15	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1111583532	CMS
AstraZeneca Pharmaceuticals LP	$17.74	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1104404993	CMS
AstraZeneca Pharmaceuticals LP	$18.22	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1104597560	CMS
AstraZeneca Pharmaceuticals LP	$16.44	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1105895760	CMS
AstraZeneca Pharmaceuticals LP	$20.72	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1104254303	CMS
AstraZeneca Pharmaceuticals LP	$16.34	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1104742371	CMS
AstraZeneca Pharmaceuticals LP	$13.87	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1105233669	CMS
AstraZeneca Pharmaceuticals LP	$20.29	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1105468017	CMS
AstraZeneca Pharmaceuticals LP	$15.92	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1104435003	CMS
AstraZeneca Pharmaceuticals LP	$16.38	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1105753583	CMS
AstraZeneca Pharmaceuticals LP	$15.41	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1104361689	CMS
AstraZeneca Pharmaceuticals LP	$19.96	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1104622402	CMS
AstraZeneca Pharmaceuticals LP	$16.33	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1104438793	CMS
Bayer Healthcare Pharmaceuticals Inc.	$20.40	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1086160624	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$25.81	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1118024678	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$27.50	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1118024682	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$24.22	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1118024674	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$15.43	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1118024664	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$30.18	04/01/2024	Food and Beverage	Undisputed	01/23/2026	1118024684	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$22.77	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1118024672	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$18.17	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1118024668	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$13.33	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1118024660	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$20.90	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1118024670	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$13.94	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1118024662	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$18.14	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1118024666	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$25.08	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1118024676	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$26.89	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1118024680	CMS
Boston Scientific Corporation	$15.28	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1092704194	CMS
Boston Scientific Corporation	$18.10	05/03/2024	Food and Beverage	Undisputed	01/23/2026	1092704196	CMS
Boston Scientific Corporation	$32.09	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1092704200	CMS
Boston Scientific Corporation	$20.44	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1092704198	CMS
CARDIVA MEDICAL, INC.	$24.68	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1143855279	CMS
CARDIVA MEDICAL, INC.	$23.65	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1143855281	CMS
CARDIVA MEDICAL, INC.	$24.94	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1143855283	CMS
E.R. Squibb & Sons, L.L.C.	$18.37	03/04/2024	Food and Beverage	Undisputed	01/23/2026	1101852589	CMS
E.R. Squibb & Sons, L.L.C.	$28.65	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1101852666	CMS
E.R. Squibb & Sons, L.L.C.	$19.64	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1101852689	CMS
E.R. Squibb & Sons, L.L.C.	$25.40	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1101852721	CMS
Edwards Lifesciences Corporation	$139.16	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1138780551	CMS
HEARTFLOW, INC.	$16.38	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1154165914	CMS
Janssen Pharmaceuticals, Inc	$21.27	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1077934748	CMS
Janssen Pharmaceuticals, Inc	$16.76	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1077934882	CMS
Janssen Pharmaceuticals, Inc	$16.76	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1077934758	CMS
Janssen Pharmaceuticals, Inc	$23.55	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1077934804	CMS
Janssen Pharmaceuticals, Inc	$24.99	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1077934828	CMS
Janssen Pharmaceuticals, Inc	$19.15	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1077934744	CMS
Kestra Medical Technology Services, Inc.	$29.94	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1152377539	CMS
Kestra Medical Technology Services, Inc.	$28.09	05/17/2024	Food and Beverage	Undisputed	01/23/2026	1152377535	CMS
Kestra Medical Technology Services, Inc.	$39.03	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1152377537	CMS
Kiniksa Pharmaceuticals International, plc	$25.84	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1154888547	CMS
Kiniksa Pharmaceuticals International, plc	$25.15	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1154888601	CMS
Kiniksa Pharmaceuticals International, plc	$8.28	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1154888615	CMS
Kiniksa Pharmaceuticals International, plc	$25.37	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1154888633	CMS
Kiniksa Pharmaceuticals International, plc	$16.80	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1154888671	CMS
Kiniksa Pharmaceuticals International, plc	$29.29	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1154888683	CMS
Lexicon Pharmaceuticals, Inc.	$0.25	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1081699935	CMS
Lexicon Pharmaceuticals, Inc.	$20.38	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1081699937	CMS
Lexicon Pharmaceuticals, Inc.	$22.99	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1081699939	CMS
Lexicon Pharmaceuticals, Inc.	$27.40	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1081699941	CMS
Lexicon Pharmaceuticals, Inc.	$30.70	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1081699945	CMS
Lexicon Pharmaceuticals, Inc.	$32.11	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1081699947	CMS
Lexicon Pharmaceuticals, Inc.	$32.40	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1081699949	CMS
Lexicon Pharmaceuticals, Inc.	$34.33	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1081699951	CMS
Lexicon Pharmaceuticals, Inc.	$29.09	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1081699943	CMS
Medtronic, Inc.	$33.99	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1119335237	CMS
Medtronic, Inc.	$152.41	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1119335239	CMS
Medtronic, Inc.	$23.46	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1119335241	CMS
Medtronic, Inc.	$22.94	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1119335245	CMS
Medtronic, Inc.	$29.08	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1119335243	CMS
Medtronic, Inc.	$23.65	12/20/2024	Food and Beverage	Undisputed	01/23/2026	1119335247	CMS
Merck Sharp & Dohme LLC	$15.21	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1141794400	CMS
Merck Sharp & Dohme LLC	$21.40	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1141794578	CMS
Merck Sharp & Dohme LLC	$23.45	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1141794582	CMS
Merck Sharp & Dohme LLC	$19.02	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1141944517	CMS
Merck Sharp & Dohme LLC	$14.85	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1141794570	CMS
Merck Sharp & Dohme LLC	$24.50	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1141902022	CMS
Merck Sharp & Dohme LLC	$10.85	09/18/2024	Education	Undisputed	01/23/2026	1141794396	CMS
Merck Sharp & Dohme LLC	$25.21	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1141794398	CMS
Merck Sharp & Dohme LLC	$21.07	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1141902012	CMS
Merck Sharp & Dohme LLC	$31.97	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1141946717	CMS
Merck Sharp & Dohme LLC	$23.49	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1141794580	CMS
Merck Sharp & Dohme LLC	$31.55	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1141951503	CMS
Novartis Pharmaceuticals Corporation	$18.52	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1086824199	CMS
Novartis Pharmaceuticals Corporation	$0.87	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1086824201	CMS
Novartis Pharmaceuticals Corporation	$25.74	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1086824185	CMS
Novartis Pharmaceuticals Corporation	$1.18	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1086824189	CMS
Novartis Pharmaceuticals Corporation	$19.79	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1086824191	CMS
Novartis Pharmaceuticals Corporation	$3.10	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1086824195	CMS
Novartis Pharmaceuticals Corporation	$19.74	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1086824187	CMS
Novartis Pharmaceuticals Corporation	$34.62	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1086824197	CMS
Novartis Pharmaceuticals Corporation	$1.35	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1086824203	CMS
Novartis Pharmaceuticals Corporation	$18.67	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1086824205	CMS
Novartis Pharmaceuticals Corporation	$27.77	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1086824207	CMS
Novartis Pharmaceuticals Corporation	$20.99	06/03/2024	Food and Beverage	Undisputed	01/23/2026	1086824209	CMS
Novartis Pharmaceuticals Corporation	$27.33	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1086824213	CMS
Novartis Pharmaceuticals Corporation	$25.87	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1086824221	CMS
Novartis Pharmaceuticals Corporation	$18.19	07/26/2024	Food and Beverage	Undisputed	01/23/2026	1086824225	CMS
Novartis Pharmaceuticals Corporation	$3.68	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1086824227	CMS
Novartis Pharmaceuticals Corporation	$1.78	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1086824229	CMS
Novartis Pharmaceuticals Corporation	$15.20	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1086824231	CMS
Novartis Pharmaceuticals Corporation	$34.17	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1086824233	CMS
Novo Nordisk Inc	$22.33	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1097281480	CMS
Novo Nordisk Inc	$24.95	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1096675209	CMS
PFIZER INC.	$19.71	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1131176631	CMS
PFIZER INC.	$23.90	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1130976615	CMS
PFIZER INC.	$25.89	02/23/2024	Food and Beverage	Undisputed	01/23/2026	1131060158	CMS
PFIZER INC.	$24.48	03/15/2024	Food and Beverage	Undisputed	01/23/2026	1131012789	CMS
PFIZER INC.	$19.71	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1131411006	CMS
PFIZER INC.	$24.16	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1131371363	CMS
PFIZER INC.	$23.97	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1131519513	CMS
PFIZER INC.	$19.71	05/24/2024	Food and Beverage	Undisputed	01/23/2026	1131567456	CMS
PFIZER INC.	$19.10	07/02/2024	Food and Beverage	Undisputed	01/23/2026	1131793879	CMS
PFIZER INC.	$19.20	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1131879845	CMS
PFIZER INC.	$19.10	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1131890881	CMS
PFIZER INC.	$17.33	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1131997245	CMS
PFIZER INC.	$20.37	10/05/2024	Food and Beverage	Undisputed	01/23/2026	1130876886	CMS
PFIZER INC.	$1.86	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1131077670	CMS
PFIZER INC.	$19.10	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1131221359	CMS
Philips North America LLC	$19.93	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1146867985	CMS
SANOFI-AVENTIS U.S. LLC	$30.92	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1139737416	CMS
SANOFI-AVENTIS U.S. LLC	$37.98	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1139737412	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.