Covered recipient · General Payments record

MICHAEL W MASNYJ

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI: 1194002550
CMS profile: 368777
Location: LANSING, MI

General Payments · PY2018–2024

$14,245.34

Reported across 420 records
CMS publication 2026-01-23

Latest program year · PY2024

$8,034.13

76 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
Education	$5,500.00	3
Food and Beverage	$1,373.81	69
Travel and Lodging	$1,160.32	4

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
INTUITIVE SURGICAL, INC.	$6,660.32	7
Acerta Pharma LLC	$377.80	19
Grifols USA, LLC	$174.11	9
GlaxoSmithKline, LLC.	$148.68	10
Mylan Specialty L.P.	$115.94	5
Boehringer Ingelheim Pharmaceuticals, Inc.	$107.66	5
Regeneron Healthcare Solutions, Inc.	$105.99	5
Actelion Pharmaceuticals US, Inc.	$67.40	3
Avadel CNS Pharmaceuticals, LLC	$60.11	3
Bayer HealthCare Pharmaceuticals Inc.	$58.84	3
GENZYME CORPORATION	$53.72	2
United Therapeutics Corporation	$34.77	1
Genentech USA, Inc.	$18.37	1
Amgen Inc.	$17.72	1
Philips Electronics North America Corporation	$17.71	1
Merck Sharp & Dohme Corporation	$14.99	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$420.41	28
PY2019	$1,031.10	51
PY2020	$1,030.34	61
PY2021	$1,205.00	72
PY2022	$1,484.87	77
PY2023	$1,039.49	55
PY2024	$8,034.13	76

Payment records · PY2024 (76)

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
Actelion Pharmaceuticals US, Inc.	$25.36	03/29/2024	Food and Beverage	Undisputed	01/23/2026	1078893979	CMS
Actelion Pharmaceuticals US, Inc.	$22.19	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1078894011	CMS
Actelion Pharmaceuticals US, Inc.	$19.85	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1078894007	CMS
Amgen Inc.	$17.72	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1115907432	CMS
AstraZeneca Pharmaceuticals LP	$97.79	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1105460466	CMS
AstraZeneca Pharmaceuticals LP	$19.47	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1105533844	CMS
AstraZeneca Pharmaceuticals LP	$16.64	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1104617426	CMS
AstraZeneca Pharmaceuticals LP	$13.55	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1104354762	CMS
AstraZeneca Pharmaceuticals LP	$13.70	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1104721009	CMS
AstraZeneca Pharmaceuticals LP	$14.61	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1104604670	CMS
AstraZeneca Pharmaceuticals LP	$16.25	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1104663737	CMS
AstraZeneca Pharmaceuticals LP	$13.31	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1105874403	CMS
AstraZeneca Pharmaceuticals LP	$18.64	05/17/2024	Food and Beverage	Undisputed	01/23/2026	1104586874	CMS
AstraZeneca Pharmaceuticals LP	$13.90	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1104405479	CMS
AstraZeneca Pharmaceuticals LP	$13.55	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1104765426	CMS
AstraZeneca Pharmaceuticals LP	$15.25	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1104386821	CMS
AstraZeneca Pharmaceuticals LP	$13.47	07/26/2024	Food and Beverage	Undisputed	01/23/2026	1105713898	CMS
AstraZeneca Pharmaceuticals LP	$15.15	10/09/2024	Food and Beverage	Undisputed	01/23/2026	1105731741	CMS
AstraZeneca Pharmaceuticals LP	$13.76	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1104740783	CMS
AstraZeneca Pharmaceuticals LP	$15.95	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1105279068	CMS
AstraZeneca Pharmaceuticals LP	$15.91	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1105800153	CMS
AstraZeneca Pharmaceuticals LP	$17.83	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1104257365	CMS
AstraZeneca Pharmaceuticals LP	$19.07	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1105759431	CMS
Avadel CNS Pharmaceuticals, LLC	$19.63	04/19/2024	Food and Beverage	Undisputed	01/23/2026	1123384694	CMS
Avadel CNS Pharmaceuticals, LLC	$16.07	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1123384696	CMS
Avadel CNS Pharmaceuticals, LLC	$24.41	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1123384698	CMS
Bayer Healthcare Pharmaceuticals Inc.	$20.29	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1086269038	CMS
Bayer Healthcare Pharmaceuticals Inc.	$16.28	05/04/2024	Food and Beverage	Undisputed	01/23/2026	1086186964	CMS
Bayer Healthcare Pharmaceuticals Inc.	$22.27	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1086267163	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$18.37	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1117909160	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$20.50	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1117909164	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$24.03	03/29/2024	Food and Beverage	Undisputed	01/23/2026	1117909166	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$20.22	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1117909162	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$24.54	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1117909168	CMS
Genentech USA, Inc.	$18.37	10/04/2024	Food and Beverage	Undisputed	01/23/2026	1133070538	CMS
GENZYME CORPORATION	$28.39	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1139833556	CMS
GENZYME CORPORATION	$25.33	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1139833588	CMS
GlaxoSmithKline, LLC.	$18.13	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1116364021	CMS
GlaxoSmithKline, LLC.	$13.25	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1116671258	CMS
GlaxoSmithKline, LLC.	$19.39	06/12/2024	Food and Beverage	Undisputed	01/23/2026	1116724580	CMS
GlaxoSmithKline, LLC.	$19.30	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1116280476	CMS
GlaxoSmithKline, LLC.	$15.92	08/25/2024	Food and Beverage	Undisputed	01/23/2026	1116444410	CMS
GlaxoSmithKline, LLC.	$12.59	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1116712615	CMS
GlaxoSmithKline, LLC.	$16.93	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1116655423	CMS
GlaxoSmithKline, LLC.	$14.04	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1116719930	CMS
GlaxoSmithKline, LLC.	$3.11	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1116525856	CMS
GlaxoSmithKline, LLC.	$16.02	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1116508379	CMS
Grifols USA, LLC	$17.06	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1124711238	CMS
Grifols USA, LLC	$16.92	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1124711236	CMS
Grifols USA, LLC	$17.72	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1124711234	CMS
Grifols USA, LLC	$20.40	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1124711232	CMS
Grifols USA, LLC	$20.80	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1124748021	CMS
Grifols USA, LLC	$23.57	04/25/2024	Food and Beverage	Undisputed	01/23/2026	1124711242	CMS
Grifols USA, LLC	$15.97	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1124711244	CMS
Grifols USA, LLC	$19.52	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1124711240	CMS
Grifols USA, LLC	$22.15	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1124711246	CMS
INTUITIVE SURGICAL, INC.	$25.00	05/10/2024	Travel and Lodging	Undisputed	01/23/2026	1137189960	CMS
INTUITIVE SURGICAL, INC.	$684.07	05/10/2024	Travel and Lodging	Undisputed	01/23/2026	1137210654	CMS
INTUITIVE SURGICAL, INC.	$2,500.00	05/17/2024	Education	Undisputed	01/23/2026	1137156001	CMS
INTUITIVE SURGICAL, INC.	$141.25	05/18/2024	Travel and Lodging	Undisputed	01/23/2026	1137091823	CMS
INTUITIVE SURGICAL, INC.	$1,500.00	05/29/2024	Education	Undisputed	01/23/2026	1137234576	CMS
INTUITIVE SURGICAL, INC.	$1,500.00	05/30/2024	Education	Undisputed	01/23/2026	1137279280	CMS
INTUITIVE SURGICAL, INC.	$310.00	06/16/2024	Travel and Lodging	Undisputed	01/23/2026	1137282769	CMS
Merck Sharp & Dohme LLC	$14.99	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1141964411	CMS
Mylan Specialty L.P.	$23.82	04/27/2024	Food and Beverage	Undisputed	01/23/2026	1147348799	CMS
Mylan Specialty L.P.	$26.63	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1147296985	CMS
Mylan Specialty L.P.	$14.28	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1147297051	CMS
Mylan Specialty L.P.	$24.52	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1147300593	CMS
Mylan Specialty L.P.	$26.69	10/26/2024	Food and Beverage	Undisputed	01/23/2026	1147324435	CMS
Philips North America LLC	$17.71	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1146859494	CMS
Regeneron Healthcare Solutions, Inc.	$24.33	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1114109635	CMS
Regeneron Healthcare Solutions, Inc.	$20.05	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1114109637	CMS
Regeneron Healthcare Solutions, Inc.	$14.48	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1114109639	CMS
Regeneron Healthcare Solutions, Inc.	$23.24	10/24/2024	Food and Beverage	Undisputed	01/23/2026	1114109641	CMS
Regeneron Healthcare Solutions, Inc.	$23.89	12/02/2024	Food and Beverage	Undisputed	01/23/2026	1114109643	CMS
United Therapeutics Corporation	$34.77	11/01/2024	Food and Beverage	Undisputed	01/23/2026	1149458096	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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