IndustryPayments
Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

CHRISTOPHER M MATHEWS

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1134166291
CMS profile
187306
Location
KINGSPORT, TN

General Payments · PY2018–2024

$6,887.74

  • Reported across 518 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$929.35

62 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.

Related groups: Gastroenterology TN All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $914.88 61
Education $14.47 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $254.85 19
Salix Pharmaceuticals, a division of Bausch Health US, LLC $152.45 12
Gilead Sciences, Inc. $122.76 8
AIMMUNE THERAPEUTICS, INC. $89.56 5
Celltrion USA Inc. $60.61 3
Takeda Pharmaceuticals U.S.A., Inc. $55.55 4
Ardelyx, Inc. $54.69 3
Janssen Biotech, Inc. $53.17 3
Madrigal Pharmaceuticals $25.17 1
Celgene Corporation $16.36 1
Regeneron Healthcare Solutions, Inc. $15.11 1
Lilly USA, LLC $14.60 1
INTERCEPT PHARMACEUTICALS, INC. $14.47 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $983.62 80
PY2019 $1,098.27 93
PY2020 $668.73 49
PY2021 $738.86 57
PY2022 $1,354.60 101
PY2023 $1,114.31 76
PY2024 $929.35 62

Payment records · PY2024 (62)

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

Program year 2024 201820192020202120222023 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. $30.92 01/30/2024 Food and Beverage Undisputed 01/23/2026 1104983195 CMS
ABBVIE INC. $6.79 02/06/2024 Food and Beverage Undisputed 01/23/2026 1104983197 CMS
ABBVIE INC. $1.19 02/29/2024 Food and Beverage Undisputed 01/23/2026 1104983199 CMS
ABBVIE INC. $19.73 03/06/2024 Food and Beverage Undisputed 01/23/2026 1104983201 CMS
ABBVIE INC. $32.27 03/28/2024 Food and Beverage Undisputed 01/23/2026 1104983203 CMS
ABBVIE INC. $19.29 04/03/2024 Food and Beverage Undisputed 01/23/2026 1104983205 CMS
ABBVIE INC. $14.46 04/16/2024 Food and Beverage Undisputed 01/23/2026 1104983207 CMS
ABBVIE INC. $12.21 05/22/2024 Food and Beverage Undisputed 01/23/2026 1104983209 CMS
ABBVIE INC. $11.39 06/25/2024 Food and Beverage Undisputed 01/23/2026 1104983211 CMS
ABBVIE INC. $4.78 07/22/2024 Food and Beverage Undisputed 01/23/2026 1104983213 CMS
ABBVIE INC. $8.63 07/23/2024 Food and Beverage Undisputed 01/23/2026 1104983215 CMS
ABBVIE INC. $14.81 08/13/2024 Food and Beverage Undisputed 01/23/2026 1104983217 CMS
ABBVIE INC. $7.62 09/10/2024 Food and Beverage Undisputed 01/23/2026 1104983219 CMS
ABBVIE INC. $9.87 09/24/2024 Food and Beverage Undisputed 01/23/2026 1104983221 CMS
ABBVIE INC. $11.29 10/24/2024 Food and Beverage Undisputed 01/23/2026 1104983223 CMS
ABBVIE INC. $11.52 11/11/2024 Food and Beverage Undisputed 01/23/2026 1104983225 CMS
ABBVIE INC. $11.12 11/12/2024 Food and Beverage Undisputed 01/23/2026 1104983227 CMS
ABBVIE INC. $15.83 12/03/2024 Food and Beverage Undisputed 01/23/2026 1104983229 CMS
ABBVIE INC. $11.13 12/18/2024 Food and Beverage Undisputed 01/23/2026 1104983231 CMS
AIMMUNE THERAPEUTICS, INC. $26.12 02/01/2024 Food and Beverage Undisputed 01/23/2026 1147020017 CMS
AIMMUNE THERAPEUTICS, INC. $16.53 09/20/2024 Food and Beverage Undisputed 01/23/2026 1147009452 CMS
AIMMUNE THERAPEUTICS, INC. $16.96 10/29/2024 Food and Beverage Undisputed 01/23/2026 1147009454 CMS
AIMMUNE THERAPEUTICS, INC. $16.28 11/21/2024 Food and Beverage Undisputed 01/23/2026 1147009572 CMS
AIMMUNE THERAPEUTICS, INC. $13.67 12/06/2024 Food and Beverage Undisputed 01/23/2026 1146989981 CMS
Ardelyx, Inc. $20.01 07/08/2024 Food and Beverage Undisputed 01/23/2026 1146694534 CMS
Ardelyx, Inc. $17.37 08/27/2024 Food and Beverage Undisputed 01/23/2026 1146694536 CMS
Ardelyx, Inc. $17.31 10/30/2024 Food and Beverage Undisputed 01/23/2026 1146694538 CMS
Celgene Corporation $16.36 03/13/2024 Food and Beverage Undisputed 01/23/2026 1101151215 CMS
Celltrion USA Inc. $19.84 08/09/2024 Food and Beverage Undisputed 01/23/2026 1075855005 CMS
Celltrion USA Inc. $21.58 09/06/2024 Food and Beverage Undisputed 01/23/2026 1075855007 CMS
Celltrion USA Inc. $19.19 10/25/2024 Food and Beverage Undisputed 01/23/2026 1075855009 CMS
Gilead Sciences, Inc. $16.51 02/02/2024 Food and Beverage Undisputed 01/23/2026 1133780930 CMS
Gilead Sciences, Inc. $17.09 03/08/2024 Food and Beverage Undisputed 01/23/2026 1133780932 CMS
Gilead Sciences, Inc. $14.91 05/24/2024 Food and Beverage Undisputed 01/23/2026 1133780934 CMS
Gilead Sciences, Inc. $14.90 07/18/2024 Food and Beverage Undisputed 01/23/2026 1133780936 CMS
Gilead Sciences, Inc. $15.06 08/28/2024 Food and Beverage Undisputed 01/23/2026 1133780938 CMS
Gilead Sciences, Inc. $14.36 10/03/2024 Food and Beverage Undisputed 01/23/2026 1133780940 CMS
Gilead Sciences, Inc. $15.21 11/13/2024 Food and Beverage Undisputed 01/23/2026 1133780942 CMS
Gilead Sciences, Inc. $14.72 12/16/2024 Food and Beverage Undisputed 01/23/2026 1133780944 CMS
Intercept Pharmaceuticals, Inc. $14.47 05/02/2024 Education Undisputed 01/23/2026 1113632026 CMS
Janssen Biotech, Inc. $19.91 08/08/2024 Food and Beverage Undisputed 01/23/2026 1078660237 CMS
Janssen Biotech, Inc. $18.76 10/10/2024 Food and Beverage Undisputed 01/23/2026 1078660321 CMS
Janssen Biotech, Inc. $14.50 11/11/2024 Food and Beverage Undisputed 01/23/2026 1078660123 CMS
Lilly USA, LLC $14.60 04/09/2024 Food and Beverage Undisputed 01/23/2026 1136122690 CMS
Madrigal Pharmaceuticals $25.17 11/07/2024 Food and Beverage Undisputed 01/23/2026 1144175455 CMS
Regeneron Healthcare Solutions, Inc. $15.11 02/13/2024 Food and Beverage Undisputed 01/23/2026 1114109915 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.40 02/07/2024 Food and Beverage Undisputed 01/23/2026 1153435391 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $10.45 03/06/2024 Food and Beverage Undisputed 01/23/2026 1153490537 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.50 04/24/2024 Food and Beverage Undisputed 01/23/2026 1153399636 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $11.70 05/30/2024 Food and Beverage Undisputed 01/23/2026 1153465378 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $10.75 05/30/2024 Food and Beverage Undisputed 01/23/2026 1153523805 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $9.17 06/26/2024 Food and Beverage Undisputed 01/23/2026 1153588414 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.61 07/31/2024 Food and Beverage Undisputed 01/23/2026 1153393902 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $11.00 08/21/2024 Food and Beverage Undisputed 01/23/2026 1153669114 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.78 10/04/2024 Food and Beverage Undisputed 01/23/2026 1153493137 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $11.97 10/09/2024 Food and Beverage Undisputed 01/23/2026 1153606314 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.97 10/23/2024 Food and Beverage Undisputed 01/23/2026 1153516044 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.15 11/27/2024 Food and Beverage Undisputed 01/23/2026 1153422426 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.13 03/28/2024 Food and Beverage Undisputed 01/23/2026 1137631055 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.18 04/25/2024 Food and Beverage Undisputed 01/23/2026 1137631057 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.15 05/30/2024 Food and Beverage Undisputed 01/23/2026 1137631059 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.09 10/31/2024 Food and Beverage Undisputed 01/23/2026 1137631061 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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