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 NISSING

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1558324418
CMS profile
161215
Location
SAINT LOUIS, MO

General Payments · PY2018–2023

$5,763.87

  • Reported across 383 records
  • CMS publication 2026-01-23

Latest program year · PY2023

$1,091.98

59 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 MO All categories

By nature of payment

PY2023 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,091.98 59

By paying entity

PY2023 · sorted by reported total

Paying entityAmountRecords
Janssen Biotech, Inc. $267.52 15
ABBVIE INC. $243.70 10
NESTLE HEALTHCARE NUTRITION INC. $115.11 7
Takeda Pharmaceuticals U.S.A., Inc. $98.20 6
Regeneron Healthcare Solutions, Inc. $84.81 4
Salix Pharmaceuticals, a division of Bausch Health US, LLC $62.47 4
QOL Medical, LLC $48.25 3
IRONWOOD PHARMACEUTICALS, INC $47.60 3
PFIZER INC. $40.14 2
Fresenius Kabi USA, LLC $18.73 1
Celgene Corporation $17.13 1
Boehringer Ingelheim Pharmaceuticals, Inc. $17.02 1
Ardelyx, Inc. $15.93 1
Mylan Institutional Inc. $15.37 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $933.86 72
PY2019 $872.97 65
PY2020 $343.38 25
PY2021 $1,326.00 86
PY2022 $1,195.68 76
PY2023 $1,091.98 59

Payment records · PY2023 (59)

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

Program year 2023 20182019202020212022 Record-level detail is published for PY2023; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $29.42 01/04/2023 Food and Beverage Undisputed 01/23/2026 998017641 CMS
ABBVIE INC. $23.80 02/02/2023 Food and Beverage Undisputed 01/23/2026 998017643 CMS
ABBVIE INC. $18.81 02/27/2023 Food and Beverage Undisputed 01/23/2026 998017645 CMS
ABBVIE INC. $24.38 03/13/2023 Food and Beverage Undisputed 01/23/2026 998017647 CMS
ABBVIE INC. $25.87 06/01/2023 Food and Beverage Undisputed 01/23/2026 998017649 CMS
ABBVIE INC. $19.54 06/26/2023 Food and Beverage Undisputed 01/23/2026 998017651 CMS
ABBVIE INC. $22.07 08/21/2023 Food and Beverage Undisputed 01/23/2026 998017653 CMS
ABBVIE INC. $17.77 10/16/2023 Food and Beverage Undisputed 01/23/2026 998017655 CMS
ABBVIE INC. $28.76 10/19/2023 Food and Beverage Undisputed 01/23/2026 998017657 CMS
ABBVIE INC. $33.28 11/29/2023 Food and Beverage Undisputed 01/23/2026 998017659 CMS
Ardelyx, Inc. $15.93 03/06/2023 Food and Beverage Undisputed 01/23/2026 1052956787 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.02 07/19/2023 Food and Beverage Undisputed 01/23/2026 996901519 CMS
Celgene Corporation $17.13 02/22/2023 Food and Beverage Undisputed 01/23/2026 1016196781 CMS
Fresenius Kabi USA, LLC $18.73 07/24/2023 Food and Beverage Undisputed 01/23/2026 1060096943 CMS
Ironwood Pharmaceuticals, Inc $16.67 01/24/2023 Food and Beverage Undisputed 01/23/2026 1045543863 CMS
Ironwood Pharmaceuticals, Inc $15.92 03/29/2023 Food and Beverage Undisputed 01/23/2026 1045535277 CMS
Ironwood Pharmaceuticals, Inc $15.01 11/15/2023 Food and Beverage Undisputed 01/23/2026 1045565447 CMS
Janssen Biotech, Inc. $18.31 01/24/2023 Food and Beverage Undisputed 01/23/2026 988397685 CMS
Janssen Biotech, Inc. $14.25 02/15/2023 Food and Beverage Undisputed 01/23/2026 988397705 CMS
Janssen Biotech, Inc. $14.96 03/08/2023 Food and Beverage Undisputed 01/23/2026 988397723 CMS
Janssen Biotech, Inc. $18.42 03/21/2023 Food and Beverage Undisputed 01/23/2026 988397663 CMS
Janssen Biotech, Inc. $18.71 04/12/2023 Food and Beverage Undisputed 01/23/2026 988397695 CMS
Janssen Biotech, Inc. $18.02 04/25/2023 Food and Beverage Undisputed 01/23/2026 988397673 CMS
Janssen Biotech, Inc. $18.88 05/09/2023 Food and Beverage Undisputed 01/23/2026 988397713 CMS
Janssen Biotech, Inc. $18.03 06/13/2023 Food and Beverage Undisputed 01/23/2026 988397733 CMS
Janssen Biotech, Inc. $14.25 07/05/2023 Food and Beverage Undisputed 01/23/2026 988397615 CMS
Janssen Biotech, Inc. $19.98 08/06/2023 Food and Beverage Undisputed 01/23/2026 988397625 CMS
Janssen Biotech, Inc. $19.85 09/19/2023 Food and Beverage Undisputed 01/23/2026 988397633 CMS
Janssen Biotech, Inc. $19.85 10/10/2023 Food and Beverage Undisputed 01/23/2026 988397643 CMS
Janssen Biotech, Inc. $14.25 10/23/2023 Food and Beverage Undisputed 01/23/2026 988397605 CMS
Janssen Biotech, Inc. $18.71 11/06/2023 Food and Beverage Undisputed 01/23/2026 988397595 CMS
Janssen Biotech, Inc. $21.05 12/03/2023 Food and Beverage Undisputed 01/23/2026 988397653 CMS
Mylan Institutional Inc. $15.37 05/15/2023 Food and Beverage Undisputed 01/23/2026 1039007807 CMS
NESTLE HEALTHCARE NUTRITION INC. $16.06 01/09/2023 Food and Beverage Undisputed 01/23/2026 1012525745 CMS
NESTLE HEALTHCARE NUTRITION INC. $15.60 02/13/2023 Food and Beverage Undisputed 01/23/2026 1012456691 CMS
NESTLE HEALTHCARE NUTRITION INC. $18.72 03/10/2023 Food and Beverage Undisputed 01/23/2026 1012460193 CMS
NESTLE HEALTHCARE NUTRITION INC. $15.97 04/24/2023 Food and Beverage Undisputed 01/23/2026 1012475753 CMS
NESTLE HEALTHCARE NUTRITION INC. $14.74 06/07/2023 Food and Beverage Undisputed 01/23/2026 1012449851 CMS
NESTLE HEALTHCARE NUTRITION INC. $16.73 07/05/2023 Food and Beverage Undisputed 01/23/2026 1012485889 CMS
NESTLE HEALTHCARE NUTRITION INC. $17.29 07/17/2023 Food and Beverage Undisputed 01/23/2026 1012404833 CMS
PFIZER INC. $22.61 06/19/2023 Food and Beverage Undisputed 01/23/2026 1049268291 CMS
PFIZER INC. $17.53 10/09/2023 Food and Beverage Undisputed 01/23/2026 1050176263 CMS
QOL Medical, LLC $18.60 01/30/2023 Food and Beverage Undisputed 01/23/2026 1059293361 CMS
QOL Medical, LLC $11.91 07/12/2023 Food and Beverage Undisputed 01/23/2026 1059293357 CMS
QOL Medical, LLC $17.74 10/25/2023 Food and Beverage Undisputed 01/23/2026 1059293359 CMS
Regeneron Healthcare Solutions, Inc. $20.03 01/18/2023 Food and Beverage Undisputed 01/23/2026 999333513 CMS
Regeneron Healthcare Solutions, Inc. $18.66 06/07/2023 Food and Beverage Undisputed 01/23/2026 999333519 CMS
Regeneron Healthcare Solutions, Inc. $26.49 08/16/2023 Food and Beverage Undisputed 01/23/2026 999333525 CMS
Regeneron Healthcare Solutions, Inc. $19.63 11/21/2023 Food and Beverage Undisputed 01/23/2026 999333531 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.01 02/13/2023 Food and Beverage Undisputed 01/23/2026 1057265789 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.07 07/12/2023 Food and Beverage Undisputed 01/23/2026 1057165969 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.02 08/23/2023 Food and Beverage Undisputed 01/23/2026 1057162637 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.37 12/20/2023 Food and Beverage Undisputed 01/23/2026 1057091663 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.34 01/27/2023 Food and Beverage Undisputed 01/23/2026 1055514277 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.29 02/13/2023 Food and Beverage Undisputed 01/23/2026 1055514283 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.99 03/29/2023 Food and Beverage Undisputed 01/23/2026 1055514289 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.89 04/10/2023 Food and Beverage Undisputed 01/23/2026 1055514295 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.85 06/05/2023 Food and Beverage Undisputed 01/23/2026 1055514301 CMS
Takeda Pharmaceuticals U.S.A., Inc. $12.84 08/23/2023 Food and Beverage Undisputed 01/23/2026 1055514307 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
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023
Generated from
OP_DTL_GNRL_PGYR2023_P01232026_01102026.csv

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