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

MATTHEW A MASON

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1710272471
CMS profile
895909
Location
GREENWOOD, SC

General Payments · PY2018–2024

$9,367.54

  • Reported across 637 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,349.81

93 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 SC All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,331.68 92
Education $18.13 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $565.69 47
Salix Pharmaceuticals, a division of Bausch Health US, LLC $140.50 8
Janssen Biotech, Inc. $115.89 7
GENZYME CORPORATION $88.94 5
Takeda Pharmaceuticals U.S.A., Inc. $88.54 5
IRONWOOD PHARMACEUTICALS, INC $74.89 5
QOL Medical, LLC $54.89 3
Lilly USA, LLC $41.21 2
PFIZER INC. $36.83 2
Celgene Corporation $30.43 2
Mauna Kea Technologies, Inc. $29.23 2
Ipsen Biopharmaceuticals, Inc $19.62 1
Celltrion USA Inc. $18.13 1
Merck Sharp & Dohme Corporation $17.38 1
Medtronic, Inc. $14.55 1
Gilead Sciences, Inc. $13.09 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,263.07 70
PY2019 $1,202.47 76
PY2020 $953.56 57
PY2021 $1,634.11 120
PY2022 $1,436.79 102
PY2023 $1,527.73 119
PY2024 $1,349.81 93

Payment records · PY2024 (93)

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. $11.69 01/11/2024 Food and Beverage Undisputed 01/23/2026 1104979883 CMS
ABBVIE INC. $12.51 01/18/2024 Food and Beverage Undisputed 01/23/2026 1104979885 CMS
ABBVIE INC. $4.17 01/19/2024 Food and Beverage Undisputed 01/23/2026 1104979887 CMS
ABBVIE INC. $6.40 01/29/2024 Food and Beverage Undisputed 01/23/2026 1104979889 CMS
ABBVIE INC. $14.83 02/16/2024 Food and Beverage Undisputed 01/23/2026 1104979891 CMS
ABBVIE INC. $6.65 02/22/2024 Food and Beverage Undisputed 01/23/2026 1104979893 CMS
ABBVIE INC. $10.67 02/22/2024 Food and Beverage Undisputed 01/23/2026 1104979895 CMS
ABBVIE INC. $1.26 03/06/2024 Food and Beverage Undisputed 01/23/2026 1104979897 CMS
ABBVIE INC. $10.11 03/14/2024 Food and Beverage Undisputed 01/23/2026 1104979899 CMS
ABBVIE INC. $18.51 03/21/2024 Food and Beverage Undisputed 01/23/2026 1104979901 CMS
ABBVIE INC. $10.89 03/27/2024 Food and Beverage Undisputed 01/23/2026 1104979903 CMS
ABBVIE INC. $8.36 04/16/2024 Food and Beverage Undisputed 01/23/2026 1104979905 CMS
ABBVIE INC. $11.33 04/19/2024 Food and Beverage Undisputed 01/23/2026 1104979907 CMS
ABBVIE INC. $14.76 04/24/2024 Food and Beverage Undisputed 01/23/2026 1104979909 CMS
ABBVIE INC. $14.02 05/07/2024 Food and Beverage Undisputed 01/23/2026 1104979911 CMS
ABBVIE INC. $12.08 05/16/2024 Food and Beverage Undisputed 01/23/2026 1104979913 CMS
ABBVIE INC. $9.29 05/21/2024 Food and Beverage Undisputed 01/23/2026 1104979915 CMS
ABBVIE INC. $10.47 05/30/2024 Food and Beverage Undisputed 01/23/2026 1104979917 CMS
ABBVIE INC. $14.51 06/11/2024 Food and Beverage Undisputed 01/23/2026 1104979919 CMS
ABBVIE INC. $3.72 06/18/2024 Food and Beverage Undisputed 01/23/2026 1104979921 CMS
ABBVIE INC. $2.34 06/20/2024 Food and Beverage Undisputed 01/23/2026 1104979923 CMS
ABBVIE INC. $14.13 06/21/2024 Food and Beverage Undisputed 01/23/2026 1104979925 CMS
ABBVIE INC. $16.50 06/26/2024 Food and Beverage Undisputed 01/23/2026 1104979927 CMS
ABBVIE INC. $11.33 06/28/2024 Food and Beverage Undisputed 01/23/2026 1104979929 CMS
ABBVIE INC. $10.58 07/24/2024 Food and Beverage Undisputed 01/23/2026 1104979931 CMS
ABBVIE INC. $15.35 07/25/2024 Food and Beverage Undisputed 01/23/2026 1104979933 CMS
ABBVIE INC. $13.13 08/01/2024 Food and Beverage Undisputed 01/23/2026 1104979935 CMS
ABBVIE INC. $7.35 08/01/2024 Food and Beverage Undisputed 01/23/2026 1104979937 CMS
ABBVIE INC. $3.49 08/09/2024 Food and Beverage Undisputed 01/23/2026 1104979939 CMS
ABBVIE INC. $3.00 08/22/2024 Food and Beverage Undisputed 01/23/2026 1104979941 CMS
ABBVIE INC. $1.37 09/03/2024 Food and Beverage Undisputed 01/23/2026 1104979943 CMS
ABBVIE INC. $15.60 09/10/2024 Food and Beverage Undisputed 01/23/2026 1104979945 CMS
ABBVIE INC. $13.09 09/16/2024 Food and Beverage Undisputed 01/23/2026 1104979947 CMS
ABBVIE INC. $4.50 10/04/2024 Food and Beverage Undisputed 01/23/2026 1104979949 CMS
ABBVIE INC. $124.64 10/15/2024 Food and Beverage Undisputed 01/23/2026 1104979951 CMS
ABBVIE INC. $1.00 10/17/2024 Food and Beverage Undisputed 01/23/2026 1104979953 CMS
ABBVIE INC. $5.02 10/17/2024 Food and Beverage Undisputed 01/23/2026 1104979955 CMS
ABBVIE INC. $12.98 10/18/2024 Food and Beverage Undisputed 01/23/2026 1104979957 CMS
ABBVIE INC. $12.98 10/21/2024 Food and Beverage Undisputed 01/23/2026 1104979959 CMS
ABBVIE INC. $4.29 11/11/2024 Food and Beverage Undisputed 01/23/2026 1104979961 CMS
ABBVIE INC. $2.71 11/18/2024 Food and Beverage Undisputed 01/23/2026 1104979963 CMS
ABBVIE INC. $12.45 11/18/2024 Food and Beverage Undisputed 01/23/2026 1104979965 CMS
ABBVIE INC. $10.40 11/26/2024 Food and Beverage Undisputed 01/23/2026 1104979967 CMS
ABBVIE INC. $17.98 12/11/2024 Food and Beverage Undisputed 01/23/2026 1104979969 CMS
ABBVIE INC. $15.56 12/13/2024 Food and Beverage Undisputed 01/23/2026 1104979971 CMS
ABBVIE INC. $3.24 12/17/2024 Food and Beverage Undisputed 01/23/2026 1104979973 CMS
ABBVIE INC. $4.45 12/20/2024 Food and Beverage Undisputed 01/23/2026 1104979975 CMS
Celgene Corporation $14.95 03/04/2024 Food and Beverage Undisputed 01/23/2026 1101138218 CMS
Celgene Corporation $15.48 04/29/2024 Food and Beverage Undisputed 01/23/2026 1101138232 CMS
Celltrion USA Inc. $18.13 06/16/2024 Education Undisputed 01/23/2026 1075854975 CMS
GENZYME CORPORATION $15.59 03/28/2024 Food and Beverage Undisputed 01/23/2026 1139899586 CMS
GENZYME CORPORATION $17.44 04/22/2024 Food and Beverage Undisputed 01/23/2026 1139899594 CMS
GENZYME CORPORATION $18.32 05/23/2024 Food and Beverage Undisputed 01/23/2026 1139899616 CMS
GENZYME CORPORATION $19.23 08/08/2024 Food and Beverage Undisputed 01/23/2026 1139899642 CMS
GENZYME CORPORATION $18.36 11/14/2024 Food and Beverage Undisputed 01/23/2026 1139899676 CMS
Gilead Sciences, Inc. $13.09 04/24/2024 Food and Beverage Undisputed 01/23/2026 1133778924 CMS
Ipsen Biopharmaceuticals, Inc $19.62 09/18/2024 Food and Beverage Undisputed 01/23/2026 1091988503 CMS
IRONWOOD PHARMACEUTICALS, INC $14.54 02/28/2024 Food and Beverage Undisputed 01/23/2026 1153772088 CMS
IRONWOOD PHARMACEUTICALS, INC $14.55 05/14/2024 Food and Beverage Undisputed 01/23/2026 1153752010 CMS
IRONWOOD PHARMACEUTICALS, INC $15.73 08/19/2024 Food and Beverage Undisputed 01/23/2026 1153716817 CMS
IRONWOOD PHARMACEUTICALS, INC $14.66 09/17/2024 Food and Beverage Undisputed 01/23/2026 1153742933 CMS
IRONWOOD PHARMACEUTICALS, INC $15.41 11/19/2024 Food and Beverage Undisputed 01/23/2026 1153752014 CMS
Janssen Biotech, Inc. $19.68 01/30/2024 Food and Beverage Undisputed 01/23/2026 1078634870 CMS
Janssen Biotech, Inc. $15.80 02/26/2024 Food and Beverage Undisputed 01/23/2026 1078634835 CMS
Janssen Biotech, Inc. $16.70 03/12/2024 Food and Beverage Undisputed 01/23/2026 1078634830 CMS
Janssen Biotech, Inc. $15.59 05/13/2024 Food and Beverage Undisputed 01/23/2026 1078634726 CMS
Janssen Biotech, Inc. $15.59 09/24/2024 Food and Beverage Undisputed 01/23/2026 1078634820 CMS
Janssen Biotech, Inc. $16.94 10/22/2024 Food and Beverage Undisputed 01/23/2026 1078634734 CMS
Janssen Biotech, Inc. $15.59 11/20/2024 Food and Beverage Undisputed 01/23/2026 1078634962 CMS
Lilly USA, LLC $24.83 02/01/2024 Food and Beverage Undisputed 01/23/2026 1135197470 CMS
Lilly USA, LLC $16.38 05/01/2024 Food and Beverage Undisputed 01/23/2026 1135182791 CMS
Mauna Kea Technologies, Inc. $15.04 10/30/2024 Food and Beverage Undisputed 01/23/2026 1151447232 CMS
Mauna Kea Technologies, Inc. $14.19 11/18/2024 Food and Beverage Undisputed 01/23/2026 1151447230 CMS
Medtronic, Inc. $14.55 11/25/2024 Food and Beverage Undisputed 01/23/2026 1119448167 CMS
Merck Sharp & Dohme LLC $17.38 07/29/2024 Food and Beverage Undisputed 01/23/2026 1141650427 CMS
PFIZER INC. $17.97 06/04/2024 Food and Beverage Undisputed 01/23/2026 1131609292 CMS
PFIZER INC. $18.86 10/07/2024 Food and Beverage Undisputed 01/23/2026 1132112659 CMS
QOL Medical, LLC $17.05 01/17/2024 Food and Beverage Undisputed 01/23/2026 1147723122 CMS
QOL Medical, LLC $23.50 02/14/2024 Food and Beverage Undisputed 01/23/2026 1147723124 CMS
QOL Medical, LLC $14.34 04/10/2024 Food and Beverage Undisputed 01/23/2026 1147723126 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.99 01/11/2024 Food and Beverage Undisputed 01/23/2026 1153714180 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.50 02/28/2024 Food and Beverage Undisputed 01/23/2026 1153674694 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.48 04/10/2024 Food and Beverage Undisputed 01/23/2026 1153610054 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.52 05/20/2024 Food and Beverage Undisputed 01/23/2026 1153427551 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.11 06/26/2024 Food and Beverage Undisputed 01/23/2026 1153465685 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $10.79 08/28/2024 Food and Beverage Undisputed 01/23/2026 1153560413 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.91 09/18/2024 Food and Beverage Undisputed 01/23/2026 1153486217 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.20 12/31/2024 Food and Beverage Undisputed 01/23/2026 1153661286 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.74 01/16/2024 Food and Beverage Undisputed 01/23/2026 1137630833 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.86 02/13/2024 Food and Beverage Undisputed 01/23/2026 1137630835 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.34 05/06/2024 Food and Beverage Undisputed 01/23/2026 1137630837 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.02 06/03/2024 Food and Beverage Undisputed 01/23/2026 1137630839 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.58 10/16/2024 Food and Beverage Undisputed 01/23/2026 1137630841 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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