Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official 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.

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General Payments · PY2025 · Entire year

$3,287.77

153 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . 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 ↗

By nature of payment

PY2025 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,287.77 153

By paying entity

PY2025 · entire year · sorted by reported total

Page 2 of 4; records 51–100 of 153 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

MATTHEWS W GWYNN

NPI 1225112667 · CMS profile ID 236634

Allopathic & Osteopathic Physicians / Psychiatry & Neurology / Neurology

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.

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.

General Payments, PY2025; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 2 of 4; records 51–100 of 153 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1225112667?year=2025&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
MATTHEWS W GWYNN, NPI 1225112667, CMS profile ID 236634. General Payments, PY2025; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 4; records 51–100 of 153 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1225112667?year=2025&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
APA 7
IndustryPayments. (2026). MATTHEWS W GWYNN, NPI 1225112667, CMS profile ID 236634. General Payments, PY2025; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 4; records 51–100 of 153 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1225112667?year=2025&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
Bluebook
MATTHEWS W GWYNN, NPI 1225112667, CMS profile ID 236634, IndustryPayments, General Payments, PY2025; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 2 of 4; records 51–100 of 153 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e. https://industrypayments.org/provider/npi-1225112667?year=2025&recipient=provider&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2025

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

General Payments · PY2025 · Physicians and non-physician practitioners · CMS publication 2026-06-30

153 matching records · $3,287.77 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 153 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 51–100 of 153.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
ABBVIE INC. $25.8309/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201985035 CMS
Otsuka America Pharmaceutical, Inc. $28.6409/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1227339192 CMS
Lundbeck LLC $19.4208/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1251801642 CMS
ABBVIE INC. $26.3708/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201985033 CMS
ABBVIE INC. $15.0408/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201985031 CMS
ABBVIE INC. $22.3508/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201985029 CMS
Impel Pharmaceuticals LLC $15.1108/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1211449924 CMS
Alexion Pharmaceuticals, Inc. $15.8808/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1202941612 CMS
ABBVIE INC. $23.5208/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201985027 CMS
ABBVIE INC. $25.0908/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201985025 CMS
Axsome Therapeutics, Inc. $26.5308/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1235493717 CMS
ACADIA Pharmaceuticals Inc $16.0508/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1247775345 CMS
ABBVIE INC. $28.0608/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201985023 CMS
Novartis Pharmaceuticals Corporation $22.5008/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1200338908 CMS
ABBVIE INC. $22.7908/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201985021 CMS
Biogen, Inc. $17.7908/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1208366883 CMS
ABBVIE INC. $25.3308/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201985019 CMS
Axsome Therapeutics, Inc. $28.8907/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1235441359 CMS
ABBVIE INC. $8.2107/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201985017 CMS
Amneal Pharmaceuticals LLC $15.7607/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1220535433 CMS
Neurocrine BioSciences, Inc. $38.1607/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1242974067 CMS
Neurelis, Inc. $19.6807/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1219191001 CMS
Novartis Pharmaceuticals Corporation $25.0806/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1200338906 CMS
ABBVIE INC. $0.4606/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201985013 CMS
ABBVIE INC. $21.9406/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201985015 CMS
UCB, Inc. $24.6406/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1224390028 CMS
ABBVIE INC. $9.3406/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201985009 CMS
ABBVIE INC. $1.1306/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201985011 CMS
AstraZeneca Pharmaceuticals LP $28.9606/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1207032049 CMS
Lundbeck LLC $25.0106/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1251801640 CMS
UCB, Inc. $20.4206/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1224390026 CMS
Eisai Inc. $31.4706/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1244497679 CMS
ABBVIE INC. $6.9206/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201985007 CMS
Axsome Therapeutics, Inc. $23.8606/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1235314025 CMS
ARGENX US, INC. $31.2006/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1240442427 CMS
ABBVIE INC. $34.5106/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201985005 CMS
ABBVIE INC. $23.5206/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201985003 CMS
Janssen Biotech, Inc. $21.5106/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1175341999 CMS
Biogen, Inc. $23.5705/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1208475579 CMS
ABBVIE INC. $26.0205/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201985001 CMS
Novartis Pharmaceuticals Corporation $27.1205/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1200338902 CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $23.3805/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1241327654 CMS
UCB, Inc. $22.1305/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1224390024 CMS
ABBVIE INC. $27.9305/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201984997 CMS
ABBVIE INC. $1.1205/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201984999 CMS
ABBVIE INC. $7.9805/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201984995 CMS
Lundbeck LLC $28.1005/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1251801638 CMS
Lilly USA, LLC $30.2805/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1186794763 CMS
Supernus Pharmaceuticals, Inc. $22.0905/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1244880264 CMS
Neurocrine BioSciences, Inc. $27.1505/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1242997477 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
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

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 and profile matching
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.