Covered recipient · General Payments record

BRIAN D WILLIAMSON

Allopathic & Osteopathic Physicians Internal Medicine Clinical Cardiac Electrophysiology

NPI: 1255313268
CMS profile: 238417
Location: TROY, MI

General Payments · PY2018–2024

$49,238.63

Reported across 424 records
CMS publication 2026-01-23

Latest program year · PY2024

$8,975.38

70 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
Travel and Lodging	$5,798.84	20
Food and Beverage	$2,912.44	48
Consulting Fee	$251.69	1
Education	$12.41	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
BOSTON SCIENTIFIC CORPORATION	$4,104.97	27
Biosense Webster, Inc.	$2,782.66	28
Medical Device Business Services, Inc.	$1,716.26	6
Medtronic, Inc.	$266.85	6
Abbott Laboratories	$75.10	1
CARDIVA MEDICAL, INC.	$17.11	1
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$12.43	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$6,420.87	75
PY2019	$4,013.84	93
PY2020	$1,230.79	56
PY2021	$6,139.95	42
PY2022	$16,144.34	51
PY2023	$6,313.46	37
PY2024	$8,975.38	70

Payment records · PY2024 (70)

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	$75.10	06/16/2024	Food and Beverage	Undisputed	01/23/2026	1124922910	CMS
Biosense Webster, Inc.	$6.50	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1077690217	CMS
Biosense Webster, Inc.	$116.23	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1077690267	CMS
Biosense Webster, Inc.	$8.46	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1077690309	CMS
Biosense Webster, Inc.	$7.86	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1077690359	CMS
Biosense Webster, Inc.	$7.85	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1077690171	CMS
Biosense Webster, Inc.	$251.69	03/06/2024	Consulting Fee	Undisputed	01/23/2026	1077742544	CMS
Biosense Webster, Inc.	$134.49	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1077690187	CMS
Biosense Webster, Inc.	$10.71	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1077690195	CMS
Biosense Webster, Inc.	$22.50	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1077690355	CMS
Biosense Webster, Inc.	$128.47	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1077690233	CMS
Biosense Webster, Inc.	$124.68	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1077690229	CMS
Biosense Webster, Inc.	$41.25	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1077690191	CMS
Biosense Webster, Inc.	$157.66	05/18/2024	Food and Beverage	Undisputed	01/23/2026	1077690280	CMS
Biosense Webster, Inc.	$123.72	05/22/2024	Food and Beverage	Undisputed	01/23/2026	1077690317	CMS
Biosense Webster, Inc.	$140.38	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1077690330	CMS
Biosense Webster, Inc.	$13.30	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1077690288	CMS
Biosense Webster, Inc.	$14.52	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1077690272	CMS
Biosense Webster, Inc.	$592.15	10/11/2024	Travel and Lodging	Undisputed	01/23/2026	1077690305	CMS
Biosense Webster, Inc.	$11.98	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1077690241	CMS
Biosense Webster, Inc.	$40.00	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1077690200	CMS
Biosense Webster, Inc.	$122.04	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1077690208	CMS
Biosense Webster, Inc.	$87.73	10/25/2024	Travel and Lodging	Undisputed	01/23/2026	1077690225	CMS
Biosense Webster, Inc.	$147.60	10/25/2024	Travel and Lodging	Undisputed	01/23/2026	1077690297	CMS
Biosense Webster, Inc.	$139.81	10/25/2024	Travel and Lodging	Undisputed	01/23/2026	1077690334	CMS
Biosense Webster, Inc.	$296.08	10/25/2024	Travel and Lodging	Undisputed	01/23/2026	1077690351	CMS
Biosense Webster, Inc.	$9.10	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1077690237	CMS
Biosense Webster, Inc.	$8.73	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1077690179	CMS
Biosense Webster, Inc.	$17.17	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1077690301	CMS
Boston Scientific Corporation	$19.28	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1092520649	CMS
Boston Scientific Corporation	$2.67	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1092520631	CMS
Boston Scientific Corporation	$171.06	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1092520741	CMS
Boston Scientific Corporation	$398.24	06/20/2024	Travel and Lodging	Undisputed	01/23/2026	1092520755	CMS
Boston Scientific Corporation	$443.76	06/20/2024	Travel and Lodging	Undisputed	01/23/2026	1092520761	CMS
Boston Scientific Corporation	$109.94	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1092520739	CMS
Boston Scientific Corporation	$398.24	06/21/2024	Travel and Lodging	Undisputed	01/23/2026	1092520757	CMS
Boston Scientific Corporation	$22.89	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1092520733	CMS
Boston Scientific Corporation	$5.53	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1092520635	CMS
Boston Scientific Corporation	$4.76	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1092520633	CMS
Boston Scientific Corporation	$17.26	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1092520645	CMS
Boston Scientific Corporation	$22.31	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1092520731	CMS
Boston Scientific Corporation	$18.99	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1092520647	CMS
Boston Scientific Corporation	$5.93	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1092520637	CMS
Boston Scientific Corporation	$75.00	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1092520735	CMS
Boston Scientific Corporation	$391.62	11/21/2024	Travel and Lodging	Undisputed	01/23/2026	1092520753	CMS
Boston Scientific Corporation	$277.12	12/05/2024	Travel and Lodging	Undisputed	01/23/2026	1092520745	CMS
Boston Scientific Corporation	$346.09	12/05/2024	Travel and Lodging	Undisputed	01/23/2026	1092520751	CMS
Boston Scientific Corporation	$9.90	12/06/2024	Travel and Lodging	Undisputed	01/23/2026	1092520643	CMS
Boston Scientific Corporation	$21.76	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1092520729	CMS
Boston Scientific Corporation	$102.76	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1092520737	CMS
Boston Scientific Corporation	$247.93	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1092520743	CMS
Boston Scientific Corporation	$277.12	12/06/2024	Travel and Lodging	Undisputed	01/23/2026	1092520747	CMS
Boston Scientific Corporation	$277.12	12/07/2024	Travel and Lodging	Undisputed	01/23/2026	1092520749	CMS
Boston Scientific Corporation	$423.26	12/07/2024	Food and Beverage	Undisputed	01/23/2026	1092520759	CMS
Boston Scientific Corporation	$7.05	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1092520639	CMS
Boston Scientific Corporation	$7.38	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1092520641	CMS
CARDIVA MEDICAL, INC.	$17.11	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1143862959	CMS
Medical Device Business Services, Inc.	$251.68	01/09/2024	Travel and Lodging	Undisputed	01/23/2026	1077791788	CMS
Medical Device Business Services, Inc.	$173.94	01/26/2024	Travel and Lodging	Undisputed	01/23/2026	1077791762	CMS
Medical Device Business Services, Inc.	$317.28	01/27/2024	Travel and Lodging	Undisputed	01/23/2026	1077791748	CMS
Medical Device Business Services, Inc.	$446.48	04/11/2024	Travel and Lodging	Undisputed	01/23/2026	1077791634	CMS
Medical Device Business Services, Inc.	$416.58	04/27/2024	Travel and Lodging	Undisputed	01/23/2026	1077791851	CMS
Medical Device Business Services, Inc.	$110.30	04/29/2024	Travel and Lodging	Undisputed	01/23/2026	1077791822	CMS
Medtronic, Inc.	$41.33	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1117129678	CMS
Medtronic, Inc.	$12.41	04/17/2024	Education	Undisputed	01/23/2026	1117129672	CMS
Medtronic, Inc.	$21.17	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1117129674	CMS
Medtronic, Inc.	$103.89	05/18/2024	Food and Beverage	Undisputed	01/23/2026	1117129676	CMS
Medtronic, Inc.	$70.53	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1117129680	CMS
Medtronic, Inc.	$17.52	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1117129682	CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$12.43	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1080574985	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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