Covered recipient · General Payments record

CLARK R MCKENZIE

Allopathic & Osteopathic Physicians Internal Medicine Interventional Cardiology

NPI: 1073506051
CMS profile: 320441
Location: SAINT LOUIS, MO

General Payments · PY2018–2024

$13,118.80

Reported across 417 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,866.91

88 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	$2,866.91	88

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
IMPULSE DYNAMICS (USA) INC.	$795.82	13
Edwards Lifesciences Corporation	$666.93	17
ABIOMED	$406.70	8
ShockWave Medical, Inc	$388.21	21
Abbott Laboratories	$203.71	11
Biosense Webster, Inc.	$115.12	3
BOSTON SCIENTIFIC CORPORATION	$108.83	5
HEARTFLOW, INC.	$59.46	3
Medtronic, Inc.	$37.58	2
Amgen Inc.	$33.43	2
Teleflex LLC	$31.58	2
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$19.54	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,273.00	33
PY2019	$1,345.08	52
PY2020	$783.74	30
PY2021	$2,496.94	74
PY2022	$2,590.98	67
PY2023	$1,762.15	73
PY2024	$2,866.91	88

Payment records · PY2024 (88)

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	$16.63	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1124825045	CMS
Abbott Laboratories	$30.98	05/31/2024	Food and Beverage	Undisputed	01/23/2026	1124825047	CMS
Abbott Laboratories	$3.48	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1124825049	CMS
Abbott Laboratories	$22.26	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1124825051	CMS
Abbott Laboratories	$13.38	07/26/2024	Food and Beverage	Undisputed	01/23/2026	1124825053	CMS
Abbott Laboratories	$8.20	07/26/2024	Food and Beverage	Undisputed	01/23/2026	1124825055	CMS
Abbott Laboratories	$17.30	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1124825065	CMS
Abbott Laboratories	$25.95	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1124825057	CMS
Abbott Laboratories	$19.48	10/11/2024	Food and Beverage	Undisputed	01/23/2026	1124825059	CMS
Abbott Laboratories	$20.10	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1124825061	CMS
Abbott Laboratories	$25.95	12/30/2024	Food and Beverage	Undisputed	01/23/2026	1124825063	CMS
ABIOMED	$33.74	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1142237398	CMS
ABIOMED	$37.58	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1142237418	CMS
ABIOMED	$37.00	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1142237470	CMS
ABIOMED	$49.57	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1142237468	CMS
ABIOMED	$37.02	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1142237496	CMS
ABIOMED	$42.60	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1142237560	CMS
ABIOMED	$143.60	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1142237574	CMS
ABIOMED	$25.59	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1142237572	CMS
Amgen Inc.	$19.04	03/22/2024	Food and Beverage	Undisputed	01/23/2026	1117625998	CMS
Amgen Inc.	$14.39	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1111648376	CMS
Biosense Webster, Inc.	$28.18	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1077692549	CMS
Biosense Webster, Inc.	$42.23	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1077692639	CMS
Biosense Webster, Inc.	$44.71	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1077692852	CMS
Boston Scientific Corporation	$19.55	02/12/2024	Food and Beverage	Undisputed	01/23/2026	1092571170	CMS
Boston Scientific Corporation	$16.72	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1092571168	CMS
Boston Scientific Corporation	$23.09	05/03/2024	Food and Beverage	Undisputed	01/23/2026	1092571174	CMS
Boston Scientific Corporation	$26.57	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1092571176	CMS
Boston Scientific Corporation	$22.90	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1092571172	CMS
Edwards Lifesciences Corporation	$25.27	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1138809917	CMS
Edwards Lifesciences Corporation	$22.05	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1138809927	CMS
Edwards Lifesciences Corporation	$32.04	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1138809963	CMS
Edwards Lifesciences Corporation	$131.85	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1138809961	CMS
Edwards Lifesciences Corporation	$35.78	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1138809973	CMS
Edwards Lifesciences Corporation	$33.65	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1138809975	CMS
Edwards Lifesciences Corporation	$26.14	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1138809987	CMS
Edwards Lifesciences Corporation	$20.00	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1138809991	CMS
Edwards Lifesciences Corporation	$23.11	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1138809993	CMS
Edwards Lifesciences Corporation	$26.14	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1138809997	CMS
Edwards Lifesciences Corporation	$26.14	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1138810015	CMS
Edwards Lifesciences Corporation	$17.99	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1138810013	CMS
Edwards Lifesciences Corporation	$139.89	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1138810011	CMS
Edwards Lifesciences Corporation	$18.32	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1138810009	CMS
Edwards Lifesciences Corporation	$37.53	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1138810003	CMS
Edwards Lifesciences Corporation	$26.14	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1138810023	CMS
Edwards Lifesciences Corporation	$24.89	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1138810039	CMS
HEARTFLOW, INC.	$21.70	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1154183384	CMS
HEARTFLOW, INC.	$23.02	07/08/2024	Food and Beverage	Undisputed	01/23/2026	1154183386	CMS
HEARTFLOW, INC.	$14.74	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1154183388	CMS
Impulse Dynamics (USA) Inc.	$10.49	01/17/2024	Food and Beverage	Undisputed	01/23/2026	1100414353	CMS
Impulse Dynamics (USA) Inc.	$28.05	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1100414357	CMS
Impulse Dynamics (USA) Inc.	$87.63	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1100414361	CMS
Impulse Dynamics (USA) Inc.	$167.34	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1100414365	CMS
Impulse Dynamics (USA) Inc.	$157.57	04/27/2024	Food and Beverage	Undisputed	01/23/2026	1100414369	CMS
Impulse Dynamics (USA) Inc.	$12.37	05/03/2024	Food and Beverage	Undisputed	01/23/2026	1100414374	CMS
Impulse Dynamics (USA) Inc.	$27.58	05/10/2024	Food and Beverage	Undisputed	01/23/2026	1100414378	CMS
Impulse Dynamics (USA) Inc.	$61.04	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1100414382	CMS
Impulse Dynamics (USA) Inc.	$43.05	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1100414340	CMS
Impulse Dynamics (USA) Inc.	$90.92	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1100414344	CMS
Impulse Dynamics (USA) Inc.	$19.21	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1100414348	CMS
Impulse Dynamics (USA) Inc.	$74.28	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1100414386	CMS
Impulse Dynamics (USA) Inc.	$16.29	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1100414390	CMS
Medtronic, Inc.	$23.68	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1117051612	CMS
Medtronic, Inc.	$13.90	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1117051614	CMS
ShockWave Medical, Inc	$2.54	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1152975086	CMS
ShockWave Medical, Inc	$2.30	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1152973606	CMS
ShockWave Medical, Inc	$2.54	02/23/2024	Food and Beverage	Undisputed	01/23/2026	1152987798	CMS
ShockWave Medical, Inc	$13.92	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1152984958	CMS
ShockWave Medical, Inc	$1.27	03/25/2024	Food and Beverage	Undisputed	01/23/2026	1152984960	CMS
ShockWave Medical, Inc	$136.88	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1152983984	CMS
ShockWave Medical, Inc	$2.72	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1152982554	CMS
ShockWave Medical, Inc	$3.02	05/03/2024	Food and Beverage	Undisputed	01/23/2026	1152980636	CMS
ShockWave Medical, Inc	$3.02	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1152991729	CMS
ShockWave Medical, Inc	$2.93	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1152991727	CMS
ShockWave Medical, Inc	$2.80	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1152989265	CMS
ShockWave Medical, Inc	$3.02	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1153000927	CMS
ShockWave Medical, Inc	$6.09	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1152999934	CMS
ShockWave Medical, Inc	$1.55	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1152997497	CMS
ShockWave Medical, Inc	$9.46	10/11/2024	Food and Beverage	Undisputed	01/23/2026	1152997495	CMS
ShockWave Medical, Inc	$3.34	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1152995043	CMS
ShockWave Medical, Inc	$3.02	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1152993147	CMS
ShockWave Medical, Inc	$11.70	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1152993149	CMS
ShockWave Medical, Inc	$1.58	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1152993821	CMS
ShockWave Medical, Inc	$171.49	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1152993151	CMS
ShockWave Medical, Inc	$3.02	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1152972177	CMS
Teleflex LLC	$14.85	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1142066650	CMS
Teleflex LLC	$16.73	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1142087780	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$19.54	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1080583971	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.