Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

MATTHEWS W GWYNN

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI: 1225112667
CMS profile: 236634
Location: ATLANTA, GA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2019–2025

CMS publication 2026-06-30

Latest program year · PY2025

$3,287.77

153 records · 0 disputed

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”
— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”
— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated

This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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) AND records>=2 AND NPI identity (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$3,287.77	153

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$1,130.22	62
NOVARTIS PHARMACEUTICALS CORPORATION	$251.51	10
UCB, Inc.	$241.79	10
Lundbeck LLC	$206.43	9
Otsuka America Pharmaceutical, Inc.	$153.15	6
Biogen, Inc.	$143.88	6
Axsome Therapeutics, Inc.	$139.28	5
EISAI INC.	$137.26	6
Acerta Pharma LLC	$94.84	4
Neurocrine BioSciences, Inc.	$91.32	3
Lilly USA, LLC	$88.75	3
Amneal Pharmaceuticals LLC	$74.79	4
SK Life Science, Inc.	$59.26	2
Merz Pharmaceuticals, LLC	$41.19	2
Teva Pharmaceuticals USA, Inc.	$40.87	2
Amgen Inc.	$35.99	2
ARGENX US, INC.	$31.20	1
VERTEX PHARMACEUTICALS INCORPORATED	$29.75	1
GE HEALTHCARE	$27.63	1
JAZZ PHARMACEUTICALS INC.	$26.38	1
ITI, Inc.	$23.38	1
Genentech USA, Inc.	$22.98	1
Supernus Pharmaceuticals, Inc.	$22.09	1
FORTE BIO-PHARMA LLC	$21.78	1
Janssen Biotech, Inc.	$21.51	1
Neurelis, Inc.	$19.68	1
MDD US Operations, LLC	$18.89	1
SCILEX PHARMACEUTICALS INC.	$17.33	1
ACADIA Pharmaceuticals Inc	$16.05	1
Alexion Pharmaceuticals, Inc.	$15.88	1
Impel Pharmaceuticals LLC	$15.11	1
EMD Serono, Inc.	$14.11	1
CYCLE PHARMACEUTICALS INC	$13.49	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$3,091.81	136
PY2020	$12,918.58	131
PY2021	$4,157.38	150
PY2022	$3,104.25	169
PY2023	$3,297.40	157
PY2024	$3,423.50	165
PY2025	$3,287.77	153

Payment records · PY2025 (153)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 2019 2020 2021 2022 2023 2024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
Forte Bio-Pharma LLC	$21.78	12/22/2025	Food and Beverage	No dispute reported	06/30/2026	1251431161	CMS
ABBVIE INC.	$1.35	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1201985073	CMS
ABBVIE INC.	$25.85	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1201985075	CMS
Lundbeck LLC	$20.07	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1251801646	CMS
ABBVIE INC.	$1.75	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1201985071	CMS
Amgen Inc.	$19.66	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1228274883	CMS
Axsome Therapeutics, Inc.	$32.64	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1235679627	CMS
EMD Serono, Inc.	$14.11	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1236880452	CMS
ABBVIE INC.	$32.94	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1201985069	CMS
Amneal Pharmaceuticals LLC	$22.02	11/20/2025	Food and Beverage	No dispute reported	06/30/2026	1220535435	CMS
UCB, Inc.	$23.89	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1224390034	CMS
Novartis Pharmaceuticals Corporation	$25.07	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1200338914	CMS
ABBVIE INC.	$27.23	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1201985067	CMS
Merz Pharmaceuticals, LLC	$20.37	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1232564295	CMS
Axsome Therapeutics, Inc.	$27.36	11/11/2025	Food and Beverage	No dispute reported	06/30/2026	1235632999	CMS
Eisai Inc.	$31.61	11/10/2025	Food and Beverage	No dispute reported	06/30/2026	1244497685	CMS
Otsuka America Pharmaceutical, Inc.	$28.35	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1227339194	CMS
ABBVIE INC.	$27.00	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1201985063	CMS
ABBVIE INC.	$1.67	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1201985065	CMS
UCB, Inc.	$29.71	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1224390032	CMS
VERTEX PHARMACEUTICALS INCORPORATED	$29.75	11/03/2025	Food and Beverage	No dispute reported	06/30/2026	1213865028	CMS
Biogen, Inc.	$28.28	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1208415035	CMS
ABBVIE INC.	$18.48	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1201985061	CMS
Teva Pharmaceuticals USA, Inc.	$19.95	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1247437732	CMS
MDD US Operations, LLC	$18.89	10/27/2025	Food and Beverage	No dispute reported	06/30/2026	1244854548	CMS
ABBVIE INC.	$31.34	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1201985059	CMS
ABBVIE INC.	$8.64	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1201985057	CMS
ABBVIE INC.	$20.70	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1201985055	CMS
ABBVIE INC.	$24.05	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1201985053	CMS
Eisai Inc.	$3.45	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1244497683	CMS
Eisai Inc.	$16.84	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1244497681	CMS
ABBVIE INC.	$28.39	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1201985051	CMS
Amgen Inc.	$16.33	10/06/2025	Food and Beverage	No dispute reported	06/30/2026	1228274885	CMS
Novartis Pharmaceuticals Corporation	$26.39	10/02/2025	Food and Beverage	No dispute reported	06/30/2026	1200338912	CMS
GE HEALTHCARE	$27.63	09/29/2025	Food and Beverage	No dispute reported	06/30/2026	1244295983	CMS
ABBVIE INC.	$15.83	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1201985049	CMS
Lundbeck LLC	$23.14	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1251801644	CMS
ABBVIE INC.	$17.70	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1201985045	CMS
ABBVIE INC.	$23.60	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1201985047	CMS
ABBVIE INC.	$17.06	09/22/2025	Food and Beverage	No dispute reported	06/30/2026	1201985043	CMS
UCB, Inc.	$33.87	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1224390030	CMS
Merz Pharmaceuticals, LLC	$20.82	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1232564293	CMS
AstraZeneca Pharmaceuticals LP	$25.34	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1207138289	CMS
Biogen, Inc.	$26.79	09/15/2025	Food and Beverage	No dispute reported	06/30/2026	1208458949	CMS
Genentech USA, Inc.	$22.98	09/11/2025	Food and Beverage	No dispute reported	06/30/2026	1211547322	CMS
ABBVIE INC.	$21.79	09/10/2025	Food and Beverage	No dispute reported	06/30/2026	1201985041	CMS
ABBVIE INC.	$9.96	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1201985039	CMS
Lilly USA, LLC	$27.05	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1186827560	CMS
ABBVIE INC.	$20.65	09/05/2025	Food and Beverage	No dispute reported	06/30/2026	1201985037	CMS
Novartis Pharmaceuticals Corporation	$22.84	09/04/2025	Food and Beverage	No dispute reported	06/30/2026	1200338910	CMS
ABBVIE INC.	$25.83	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1201985035	CMS
Otsuka America Pharmaceutical, Inc.	$28.64	09/02/2025	Food and Beverage	No dispute reported	06/30/2026	1227339192	CMS
Lundbeck LLC	$19.42	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1251801642	CMS
ABBVIE INC.	$26.37	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1201985033	CMS
ABBVIE INC.	$15.04	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1201985031	CMS
ABBVIE INC.	$22.35	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1201985029	CMS
Impel Pharmaceuticals LLC	$15.11	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1211449924	CMS
Alexion Pharmaceuticals, Inc.	$15.88	08/14/2025	Food and Beverage	No dispute reported	06/30/2026	1202941612	CMS
ABBVIE INC.	$23.52	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1201985027	CMS
ABBVIE INC.	$25.09	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1201985025	CMS
Axsome Therapeutics, Inc.	$26.53	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1235493717	CMS
ACADIA Pharmaceuticals Inc	$16.05	08/11/2025	Food and Beverage	No dispute reported	06/30/2026	1247775345	CMS
ABBVIE INC.	$28.06	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1201985023	CMS
Novartis Pharmaceuticals Corporation	$22.50	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1200338908	CMS
ABBVIE INC.	$22.79	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1201985021	CMS
Biogen, Inc.	$17.79	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1208366883	CMS
ABBVIE INC.	$25.33	08/03/2025	Food and Beverage	No dispute reported	06/30/2026	1201985019	CMS
Axsome Therapeutics, Inc.	$28.89	07/17/2025	Food and Beverage	No dispute reported	06/30/2026	1235441359	CMS
ABBVIE INC.	$8.21	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1201985017	CMS
Amneal Pharmaceuticals LLC	$15.76	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1220535433	CMS
Neurocrine BioSciences, Inc.	$38.16	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1242974067	CMS
Neurelis, Inc.	$19.68	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1219191001	CMS
Novartis Pharmaceuticals Corporation	$25.08	06/26/2025	Food and Beverage	No dispute reported	06/30/2026	1200338906	CMS
ABBVIE INC.	$0.46	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1201985013	CMS
ABBVIE INC.	$21.94	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1201985015	CMS
UCB, Inc.	$24.64	06/23/2025	Food and Beverage	No dispute reported	06/30/2026	1224390028	CMS
ABBVIE INC.	$9.34	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1201985009	CMS
ABBVIE INC.	$1.13	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1201985011	CMS
AstraZeneca Pharmaceuticals LP	$28.96	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1207032049	CMS
Lundbeck LLC	$25.01	06/17/2025	Food and Beverage	No dispute reported	06/30/2026	1251801640	CMS
UCB, Inc.	$20.42	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1224390026	CMS
Eisai Inc.	$31.47	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1244497679	CMS
ABBVIE INC.	$6.92	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1201985007	CMS
Axsome Therapeutics, Inc.	$23.86	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1235314025	CMS
ARGENX US, INC.	$31.20	06/09/2025	Food and Beverage	No dispute reported	06/30/2026	1240442427	CMS
ABBVIE INC.	$34.51	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1201985005	CMS
ABBVIE INC.	$23.52	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1201985003	CMS
Janssen Biotech, Inc.	$21.51	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1175341999	CMS
Biogen, Inc.	$23.57	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1208475579	CMS
ABBVIE INC.	$26.02	05/27/2025	Food and Beverage	No dispute reported	06/30/2026	1201985001	CMS
Novartis Pharmaceuticals Corporation	$27.12	05/27/2025	Food and Beverage	No dispute reported	06/30/2026	1200338902	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$23.38	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1241327654	CMS
UCB, Inc.	$22.13	05/19/2025	Food and Beverage	No dispute reported	06/30/2026	1224390024	CMS
ABBVIE INC.	$27.93	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1201984997	CMS
ABBVIE INC.	$1.12	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1201984999	CMS
ABBVIE INC.	$7.98	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1201984995	CMS
Lundbeck LLC	$28.10	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1251801638	CMS
Lilly USA, LLC	$30.28	05/13/2025	Food and Beverage	No dispute reported	06/30/2026	1186794763	CMS
Supernus Pharmaceuticals, Inc.	$22.09	05/08/2025	Food and Beverage	No dispute reported	06/30/2026	1244880264	CMS
Neurocrine BioSciences, Inc.	$27.15	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1242997477	CMS
ABBVIE INC.	$25.12	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1201984993	CMS
UCB, Inc.	$21.43	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1224350619	CMS
ABBVIE INC.	$1.10	04/28/2025	Food and Beverage	No dispute reported	06/30/2026	1201984989	CMS
ABBVIE INC.	$24.87	04/28/2025	Food and Beverage	No dispute reported	06/30/2026	1201984991	CMS
Teva Pharmaceuticals USA, Inc.	$20.92	04/24/2025	Food and Beverage	No dispute reported	06/30/2026	1247437658	CMS
ABBVIE INC.	$19.23	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1201984987	CMS
Otsuka America Pharmaceutical, Inc.	$24.52	04/21/2025	Food and Beverage	No dispute reported	06/30/2026	1227339190	CMS
ABBVIE INC.	$16.14	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1201984983	CMS
ABBVIE INC.	$28.88	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1201984985	CMS
Novartis Pharmaceuticals Corporation	$28.14	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1200338900	CMS
Lundbeck LLC	$21.47	04/14/2025	Food and Beverage	No dispute reported	06/30/2026	1251801636	CMS
ABBVIE INC.	$7.05	03/31/2025	Food and Beverage	No dispute reported	06/30/2026	1201984981	CMS
Otsuka America Pharmaceutical, Inc.	$19.06	03/31/2025	Food and Beverage	No dispute reported	06/30/2026	1227339188	CMS
ABBVIE INC.	$13.74	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1201984977	CMS
ABBVIE INC.	$20.31	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1201984979	CMS
Amneal Pharmaceuticals LLC	$17.15	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1220535431	CMS
ABBVIE INC.	$20.58	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1201984975	CMS
Novartis Pharmaceuticals Corporation	$23.39	03/17/2025	Food and Beverage	No dispute reported	06/30/2026	1200338898	CMS
AstraZeneca Pharmaceuticals LP	$19.73	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1206208648	CMS
ABBVIE INC.	$9.48	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1201984973	CMS
Eisai Inc.	$22.86	03/11/2025	Food and Beverage	No dispute reported	06/30/2026	1244497677	CMS
ABBVIE INC.	$19.96	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1201984971	CMS
JAZZ PHARMACEUTICALS INC.	$26.38	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1234327306	CMS
Lundbeck LLC	$26.72	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1251801634	CMS
UCB, Inc.	$22.09	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1224350617	CMS
Novartis Pharmaceuticals Corporation	$25.71	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1200338896	CMS
ABBVIE INC.	$19.76	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1201984969	CMS
AstraZeneca Pharmaceuticals LP	$20.81	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1206383682	CMS
ABBVIE INC.	$9.37	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1201984967	CMS
Eisai Inc.	$31.03	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1244497675	CMS
SK Life Science, Inc.	$27.09	02/18/2025	Food and Beverage	No dispute reported	06/30/2026	1252314880	CMS
Lilly USA, LLC	$31.42	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1186839355	CMS
Otsuka America Pharmaceutical, Inc.	$24.10	02/11/2025	Food and Beverage	No dispute reported	06/30/2026	1227339186	CMS
UCB, Inc.	$17.70	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1224350615	CMS
Lundbeck LLC	$22.42	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1251801632	CMS
Biogen, Inc.	$24.60	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1208488579	CMS
ABBVIE INC.	$24.70	02/03/2025	Food and Beverage	No dispute reported	06/30/2026	1201984965	CMS
ABBVIE INC.	$6.48	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1201984963	CMS
Amneal Pharmaceuticals LLC	$19.86	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1220535429	CMS
Cycle Pharmaceuticals Inc	$13.49	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1248900581	CMS
Novartis Pharmaceuticals Corporation	$25.27	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1200338894	CMS
Neurocrine BioSciences, Inc.	$26.01	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1243001649	CMS
SCILEX PHARMACEUTICALS INC.	$17.33	01/22/2025	Food and Beverage	No dispute reported	06/30/2026	1242586816	CMS
UCB, Inc.	$25.91	01/21/2025	Food and Beverage	No dispute reported	06/30/2026	1224350613	CMS
SK Life Science, Inc.	$32.17	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1252314856	CMS
ABBVIE INC.	$17.63	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1201984961	CMS
Lundbeck LLC	$20.08	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1251801630	CMS
ABBVIE INC.	$9.02	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1201984959	CMS
Otsuka America Pharmaceutical, Inc.	$28.48	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1227339184	CMS
ABBVIE INC.	$20.08	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1201984953	CMS
ABBVIE INC.	$28.61	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1201984955	CMS
ABBVIE INC.	$28.67	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1201984957	CMS
Biogen, Inc.	$22.85	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1208493534	CMS

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-06-30
Program years on this page: 2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files: Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from: OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Permalink https://industrypayments.org/provider/npi-1225112667

Plain: MATTHEWS W GWYNN, NPI 1225112667. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1225112667.
APA 7: IndustryPayments. (2026). MATTHEWS W GWYNN, NPI 1225112667 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1225112667
Bluebook: MATTHEWS W GWYNN, NPI 1225112667, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1225112667.

Source: Centers for Medicare & Medicaid Services, Open Payments.