Covered recipient · General Payments record

ALEXANDER MASTERS

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI: 1750775813
CMS profile: 10724842
Location: CANFIELD, OH

General Payments · PY2021–2024

$9,176.65

Reported across 533 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,574.19

138 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	$2,531.25	136
Education	$42.94	2

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$1,006.28	62
QOL Medical, LLC	$343.70	14
Takeda Pharmaceuticals U.S.A., Inc.	$286.80	13
Regeneron Healthcare Solutions, Inc.	$147.00	5
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$135.65	7
IRONWOOD PHARMACEUTICALS, INC	$132.03	11
Daiichi Sankyo Inc.	$106.03	4
PFIZER INC.	$69.22	4
Phathom Pharmaceuticals, Inc.	$64.50	4
Gilead Sciences, Inc.	$56.83	3
GENZYME CORPORATION	$55.96	2
Celltrion USA Inc.	$42.94	2
Janssen Biotech, Inc.	$33.02	2
Merck Sharp & Dohme Corporation	$24.00	1
Madrigal Pharmaceuticals	$23.63	1
Ipsen Biopharmaceuticals, Inc	$15.85	1
Boehringer Ingelheim Pharmaceuticals, Inc.	$15.77	1
Fresenius Kabi USA, LLC	$14.98	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2021	$2,266.14	137
PY2022	$1,658.97	112
PY2023	$2,677.35	146
PY2024	$2,574.19	138

Payment records · PY2024 (138)

Sorted by paying entity, then date · as published by CMS

Program year 2024 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.	$15.80	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1107604470	CMS
ABBVIE INC.	$14.28	01/31/2024	Food and Beverage	Undisputed	01/23/2026	1107604472	CMS
ABBVIE INC.	$19.68	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1107604474	CMS
ABBVIE INC.	$15.72	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1107604476	CMS
ABBVIE INC.	$10.58	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1107604478	CMS
ABBVIE INC.	$21.23	02/24/2024	Food and Beverage	Undisputed	01/23/2026	1107604480	CMS
ABBVIE INC.	$27.22	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1107604482	CMS
ABBVIE INC.	$17.22	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1107604484	CMS
ABBVIE INC.	$17.40	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1107604486	CMS
ABBVIE INC.	$9.11	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1107604488	CMS
ABBVIE INC.	$20.42	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1107604490	CMS
ABBVIE INC.	$15.05	03/15/2024	Food and Beverage	Undisputed	01/23/2026	1107604492	CMS
ABBVIE INC.	$13.45	03/18/2024	Food and Beverage	Undisputed	01/23/2026	1107604494	CMS
ABBVIE INC.	$19.14	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1107604496	CMS
ABBVIE INC.	$21.93	04/01/2024	Food and Beverage	Undisputed	01/23/2026	1107604498	CMS
ABBVIE INC.	$15.49	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1107604500	CMS
ABBVIE INC.	$14.34	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1107604502	CMS
ABBVIE INC.	$4.14	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1107604504	CMS
ABBVIE INC.	$1.45	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1107604506	CMS
ABBVIE INC.	$11.25	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1107604508	CMS
ABBVIE INC.	$20.98	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1107604510	CMS
ABBVIE INC.	$19.35	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1107604512	CMS
ABBVIE INC.	$18.16	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1107604514	CMS
ABBVIE INC.	$9.89	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1107604516	CMS
ABBVIE INC.	$21.64	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1107604518	CMS
ABBVIE INC.	$18.33	05/18/2024	Food and Beverage	Undisputed	01/23/2026	1107604520	CMS
ABBVIE INC.	$21.88	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1107604522	CMS
ABBVIE INC.	$22.59	05/31/2024	Food and Beverage	Undisputed	01/23/2026	1107604524	CMS
ABBVIE INC.	$8.33	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1107604526	CMS
ABBVIE INC.	$31.37	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1107604528	CMS
ABBVIE INC.	$8.73	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1107604530	CMS
ABBVIE INC.	$17.46	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1107604532	CMS
ABBVIE INC.	$22.59	06/28/2024	Food and Beverage	Undisputed	01/23/2026	1107604534	CMS
ABBVIE INC.	$4.41	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1107604536	CMS
ABBVIE INC.	$9.68	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1107604538	CMS
ABBVIE INC.	$22.92	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1107604540	CMS
ABBVIE INC.	$25.37	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1107604542	CMS
ABBVIE INC.	$23.67	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1107604544	CMS
ABBVIE INC.	$11.45	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1107604546	CMS
ABBVIE INC.	$20.00	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1107604548	CMS
ABBVIE INC.	$15.65	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1107604550	CMS
ABBVIE INC.	$20.28	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1107604552	CMS
ABBVIE INC.	$19.56	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1107604554	CMS
ABBVIE INC.	$12.79	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1107604556	CMS
ABBVIE INC.	$19.24	08/23/2024	Food and Beverage	Undisputed	01/23/2026	1107604558	CMS
ABBVIE INC.	$11.36	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1107604560	CMS
ABBVIE INC.	$22.06	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1107604562	CMS
ABBVIE INC.	$16.55	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1107604564	CMS
ABBVIE INC.	$20.47	09/20/2024	Food and Beverage	Undisputed	01/23/2026	1107604566	CMS
ABBVIE INC.	$16.93	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1107604568	CMS
ABBVIE INC.	$12.06	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1107604570	CMS
ABBVIE INC.	$10.71	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1107604572	CMS
ABBVIE INC.	$14.85	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1107604574	CMS
ABBVIE INC.	$13.21	10/21/2024	Food and Beverage	Undisputed	01/23/2026	1107604576	CMS
ABBVIE INC.	$9.17	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1107604578	CMS
ABBVIE INC.	$13.39	11/03/2024	Food and Beverage	Undisputed	01/23/2026	1107604580	CMS
ABBVIE INC.	$17.90	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1107604582	CMS
ABBVIE INC.	$10.36	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1107604584	CMS
ABBVIE INC.	$20.99	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1107604586	CMS
ABBVIE INC.	$12.16	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1107604588	CMS
ABBVIE INC.	$19.35	11/22/2024	Food and Beverage	Undisputed	01/23/2026	1107604590	CMS
ABBVIE INC.	$13.54	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1107604592	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$15.77	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1118140790	CMS
Celltrion USA Inc.	$29.63	05/28/2024	Education	Undisputed	01/23/2026	1075864869	CMS
Celltrion USA Inc.	$13.31	06/10/2024	Education	Undisputed	01/23/2026	1075864871	CMS
Daiichi Sankyo Inc.	$27.63	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1089453382	CMS
Daiichi Sankyo Inc.	$26.45	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1089453376	CMS
Daiichi Sankyo Inc.	$25.13	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1089453384	CMS
Daiichi Sankyo Inc.	$26.82	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1089453372	CMS
Fresenius Kabi USA, LLC	$14.98	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1146948183	CMS
GENZYME CORPORATION	$36.28	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1139855601	CMS
GENZYME CORPORATION	$19.68	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1139855605	CMS
Gilead Sciences, Inc.	$17.25	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1133670068	CMS
Gilead Sciences, Inc.	$24.53	03/29/2024	Food and Beverage	Undisputed	01/23/2026	1133670070	CMS
Gilead Sciences, Inc.	$15.05	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1133670072	CMS
Ipsen Biopharmaceuticals, Inc	$15.85	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1091954185	CMS
IRONWOOD PHARMACEUTICALS, INC	$8.25	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1153768685	CMS
IRONWOOD PHARMACEUTICALS, INC	$8.64	04/19/2024	Food and Beverage	Undisputed	01/23/2026	1153763443	CMS
IRONWOOD PHARMACEUTICALS, INC	$6.74	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1153710161	CMS
IRONWOOD PHARMACEUTICALS, INC	$9.17	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1153768687	CMS
IRONWOOD PHARMACEUTICALS, INC	$13.08	08/02/2024	Food and Beverage	Undisputed	01/23/2026	1153763447	CMS
IRONWOOD PHARMACEUTICALS, INC	$22.64	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1153727694	CMS
IRONWOOD PHARMACEUTICALS, INC	$7.07	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1153719139	CMS
IRONWOOD PHARMACEUTICALS, INC	$18.23	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1153719144	CMS
IRONWOOD PHARMACEUTICALS, INC	$6.44	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1153719147	CMS
IRONWOOD PHARMACEUTICALS, INC	$20.45	11/09/2024	Food and Beverage	Undisputed	01/23/2026	1153736602	CMS
IRONWOOD PHARMACEUTICALS, INC	$11.32	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1153736598	CMS
Janssen Biotech, Inc.	$19.44	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1078489008	CMS
Janssen Biotech, Inc.	$13.58	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1078488952	CMS
Madrigal Pharmaceuticals	$23.63	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1144195035	CMS
Merck Sharp & Dohme LLC	$24.00	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1141702011	CMS
PFIZER INC.	$16.34	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1131452537	CMS
PFIZER INC.	$17.43	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1131583558	CMS
PFIZER INC.	$22.10	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1131526662	CMS
PFIZER INC.	$13.35	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1131554761	CMS
Phathom Pharmaceuticals, Inc.	$15.56	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1151186550	CMS
Phathom Pharmaceuticals, Inc.	$16.66	06/11/2024	Food and Beverage	Undisputed	01/23/2026	1151186552	CMS
Phathom Pharmaceuticals, Inc.	$13.42	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1151186554	CMS
Phathom Pharmaceuticals, Inc.	$18.86	10/30/2024	Food and Beverage	Undisputed	01/23/2026	1151186556	CMS
QOL Medical, LLC	$24.54	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1147744918	CMS
QOL Medical, LLC	$17.31	02/21/2024	Food and Beverage	Undisputed	01/23/2026	1147744920	CMS
QOL Medical, LLC	$17.57	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1147744922	CMS
QOL Medical, LLC	$23.33	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1147744924	CMS
QOL Medical, LLC	$30.91	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1147744926	CMS
QOL Medical, LLC	$50.00	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1147744928	CMS
QOL Medical, LLC	$25.65	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1147744930	CMS
QOL Medical, LLC	$17.10	08/02/2024	Food and Beverage	Undisputed	01/23/2026	1147744932	CMS
QOL Medical, LLC	$5.00	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1147744934	CMS
QOL Medical, LLC	$22.65	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1147744936	CMS
QOL Medical, LLC	$33.09	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1147744938	CMS
QOL Medical, LLC	$36.85	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1147744940	CMS
QOL Medical, LLC	$16.51	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1147744942	CMS
QOL Medical, LLC	$23.19	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1147744944	CMS
Regeneron Healthcare Solutions, Inc.	$24.03	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1114338446	CMS
Regeneron Healthcare Solutions, Inc.	$32.70	05/11/2024	Food and Beverage	Undisputed	01/23/2026	1114338448	CMS
Regeneron Healthcare Solutions, Inc.	$33.26	06/03/2024	Food and Beverage	Undisputed	01/23/2026	1114338450	CMS
Regeneron Healthcare Solutions, Inc.	$31.59	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1114338452	CMS
Regeneron Healthcare Solutions, Inc.	$25.42	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1114338454	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.21	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1153648796	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$20.49	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1153716572	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$24.38	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1153581607	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.45	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1153600381	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$13.71	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1153724964	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$14.58	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1153674442	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$24.83	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1153540194	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$23.28	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1137787979	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$26.99	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1137787981	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$7.41	02/14/2024	Food and Beverage	Undisputed	01/23/2026	1137787983	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$31.17	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1137787985	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.29	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1137787987	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.60	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1137787989	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$27.85	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1137787991	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.13	07/24/2024	Food and Beverage	Undisputed	01/23/2026	1137787993	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$17.69	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1137787995	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.67	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1137787997	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$20.00	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1137787999	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$27.78	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1137788001	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$24.94	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1137788003	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: 2021, 2022, 2023, 2024
Source files: Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

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.