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

JOHN G MATHIS

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1427051341
CMS profile
19620
Location
SOUTH BEND, IN

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 · PY2019 · Entire year

$2,036.48

140 records · 0 disputed

Summary and payment records

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

“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

PY2019 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,036.48 140

By paying entity

PY2019 · entire year · sorted by reported total

Page 3 of 3; records 101–140 of 140 matching records. This page contains 40 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

JOHN G MATHIS

NPI 1427051341 · CMS profile ID 19620

Allopathic & Osteopathic Physicians / Internal Medicine / Gastroenterology

SOUTH BEND, IN

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, PY2019; 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 3 of 3; records 101–140 of 140 matching records. This page contains 40 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1427051341?year=2019&recipient=provider&page=3#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

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

Plain
JOHN G MATHIS, NPI 1427051341, CMS profile ID 19620. General Payments, PY2019; 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 3 of 3; records 101–140 of 140 matching records. This page contains 40 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1427051341?year=2019&recipient=provider&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). JOHN G MATHIS, NPI 1427051341, CMS profile ID 19620. General Payments, PY2019; 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 3 of 3; records 101–140 of 140 matching records. This page contains 40 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1427051341?year=2019&recipient=provider&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
JOHN G MATHIS, NPI 1427051341, CMS profile ID 19620, IndustryPayments, General Payments, PY2019; 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 3 of 3; records 101–140 of 140 matching records. This page contains 40 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1427051341?year=2019&recipient=provider&page=3#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

140 matching records · $2,036.48 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 140 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 101–140 of 140.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Gilead Sciences, Inc. $9.6604/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681561353 CMS
AbbVie, Inc. $16.8303/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647933157 CMS
Janssen Scientific Affairs, LLC $100.0003/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 657601245 CMS
Shionogi Inc $22.4503/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 688774933 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.5503/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 682039211 CMS
PFIZER INC. $8.3203/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672201661 CMS
AbbVie, Inc. $20.2503/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647932969 CMS
Gilead Sciences, Inc. $4.0803/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681561351 CMS
Janssen Biotech, Inc. $16.6203/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658582031 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.6003/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684825933 CMS
Braintree Laboratories, Inc. $13.9403/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 703861855 CMS
PFIZER INC. $1.5903/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672136677 CMS
AbbVie, Inc. $17.7202/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647933029 CMS
Janssen Biotech, Inc. $13.3102/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658582027 CMS
AbbVie, Inc. $13.9102/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647932967 CMS
AbbVie, Inc. $19.6302/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647933055 CMS
AbbVie, Inc. $0.8702/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647933035 CMS
AbbVie, Inc. $14.7702/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647932959 CMS
Takeda Pharmaceuticals U.S.A., Inc. $0.2602/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681701609 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.1702/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681995395 CMS
Janssen Biotech, Inc. $11.4502/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658582023 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.5802/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684825929 CMS
PFIZER INC. $8.2202/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672159799 CMS
Gilead Sciences, Inc. $10.4002/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681561349 CMS
Janssen Biotech, Inc. $12.9602/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658582019 CMS
Shionogi Inc $18.1902/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 688774921 CMS
Gilead Sciences, Inc. $10.0402/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681561347 CMS
AbbVie, Inc. $14.2902/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647933015 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.0601/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684825927 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.4201/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684825923 CMS
Janssen Biotech, Inc. $9.6301/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658582015 CMS
Janssen Biotech, Inc. $15.2401/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658582011 CMS
AbbVie, Inc. $12.3201/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647933023 CMS
AbbVie, Inc. $0.3901/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647933025 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.5501/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681791143 CMS
PFIZER INC. $12.1001/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671851961 CMS
Shionogi Inc $19.1001/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 688774879 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.6101/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 682061283 CMS
Gilead Sciences, Inc. $11.8901/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681561345 CMS
Gilead Sciences, Inc. $1.6701/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681561343 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,036.48 140
PY2020 $1,175.84 66
PY2021 $2,363.04 148
PY2022 $2,686.07 131
PY2023 $2,481.73 160
PY2024 $3,212.17 178
PY2025 $2,276.84 137

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.