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

MICHAEL J VIKSJO

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1508028770
CMS profile
1381843
Location
UNION, NJ

General Payments · PY2018–2024

$3,591.56

  • Reported across 254 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$976.52

55 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 NJ All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $948.98 53
Education $27.54 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Madrigal Pharmaceuticals $197.56 5
ABBVIE INC. $161.55 12
Salix Pharmaceuticals, a division of Bausch Health US, LLC $142.95 10
INTERCEPT PHARMACEUTICALS, INC. $66.41 3
Phathom Pharmaceuticals, Inc. $64.47 4
Janssen Biotech, Inc. $53.45 3
Ardelyx, Inc. $49.07 3
Celgene Corporation $47.45 3
PFIZER INC. $36.43 2
Takeda Pharmaceuticals U.S.A., Inc. $31.95 2
Gilead Sciences, Inc. $29.68 2
Merck Sharp & Dohme Corporation $18.61 1
CapsoVision, Inc. $16.61 1
Celltrion USA Inc. $15.95 1
QOL Medical, LLC $15.08 1
Daiichi Sankyo Inc. $14.96 1
IRONWOOD PHARMACEUTICALS, INC $14.34 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $446.92 36
PY2019 $528.75 43
PY2020 $250.98 17
PY2021 $263.24 19
PY2022 $527.66 41
PY2023 $597.49 43
PY2024 $976.52 55

Payment records · PY2024 (55)

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. $16.85 01/22/2024 Food and Beverage Undisputed 01/23/2026 1106284348 CMS
ABBVIE INC. $11.88 02/05/2024 Food and Beverage Undisputed 01/23/2026 1106284350 CMS
ABBVIE INC. $12.51 02/21/2024 Food and Beverage Undisputed 01/23/2026 1106284352 CMS
ABBVIE INC. $1.43 02/21/2024 Food and Beverage Undisputed 01/23/2026 1106284354 CMS
ABBVIE INC. $8.01 03/05/2024 Food and Beverage Undisputed 01/23/2026 1106284356 CMS
ABBVIE INC. $13.54 03/18/2024 Food and Beverage Undisputed 01/23/2026 1106284358 CMS
ABBVIE INC. $16.68 04/05/2024 Food and Beverage Undisputed 01/23/2026 1106284360 CMS
ABBVIE INC. $13.17 05/06/2024 Food and Beverage Undisputed 01/23/2026 1106284362 CMS
ABBVIE INC. $15.46 06/11/2024 Food and Beverage Undisputed 01/23/2026 1106284364 CMS
ABBVIE INC. $17.42 09/16/2024 Food and Beverage Undisputed 01/23/2026 1106284366 CMS
ABBVIE INC. $17.03 10/28/2024 Food and Beverage Undisputed 01/23/2026 1106284368 CMS
ABBVIE INC. $17.57 12/09/2024 Food and Beverage Undisputed 01/23/2026 1106284370 CMS
Ardelyx, Inc. $15.98 06/25/2024 Food and Beverage Undisputed 01/23/2026 1146712915 CMS
Ardelyx, Inc. $14.58 08/20/2024 Food and Beverage Undisputed 01/23/2026 1146712917 CMS
Ardelyx, Inc. $18.51 10/01/2024 Food and Beverage Undisputed 01/23/2026 1146712919 CMS
CapsoVision, Inc. $16.61 10/21/2024 Food and Beverage Undisputed 01/23/2026 1154307790 CMS
Celgene Corporation $14.57 03/19/2024 Food and Beverage Undisputed 01/23/2026 1101159354 CMS
Celgene Corporation $16.44 04/19/2024 Food and Beverage Undisputed 01/23/2026 1101159362 CMS
Celgene Corporation $16.44 08/02/2024 Food and Beverage Undisputed 01/23/2026 1101159370 CMS
Celltrion USA Inc. $15.95 06/23/2024 Education Undisputed 01/23/2026 1075859497 CMS
Daiichi Sankyo Inc. $14.96 05/28/2024 Food and Beverage Undisputed 01/23/2026 1089495062 CMS
Gilead Sciences, Inc. $11.59 10/15/2024 Education Undisputed 01/23/2026 1133891079 CMS
Gilead Sciences, Inc. $18.09 12/03/2024 Food and Beverage Undisputed 01/23/2026 1133772141 CMS
Intercept Pharmaceuticals, Inc. $18.97 04/29/2024 Food and Beverage Undisputed 01/23/2026 1113639419 CMS
Intercept Pharmaceuticals, Inc. $17.82 07/29/2024 Food and Beverage Undisputed 01/23/2026 1113639421 CMS
Intercept Pharmaceuticals, Inc. $29.62 11/04/2024 Food and Beverage Undisputed 01/23/2026 1113639423 CMS
IRONWOOD PHARMACEUTICALS, INC $14.34 09/09/2024 Food and Beverage Undisputed 01/23/2026 1153736806 CMS
Janssen Biotech, Inc. $19.51 07/01/2024 Food and Beverage Undisputed 01/23/2026 1078376103 CMS
Janssen Biotech, Inc. $16.13 10/01/2024 Food and Beverage Undisputed 01/23/2026 1078376107 CMS
Janssen Biotech, Inc. $17.81 11/12/2024 Food and Beverage Undisputed 01/23/2026 1078376190 CMS
Madrigal Pharmaceuticals $11.85 09/25/2024 Food and Beverage Undisputed 01/23/2026 1144184943 CMS
Madrigal Pharmaceuticals $11.98 10/07/2024 Food and Beverage Undisputed 01/23/2026 1144184945 CMS
Madrigal Pharmaceuticals $14.25 10/09/2024 Food and Beverage Undisputed 01/23/2026 1144184947 CMS
Madrigal Pharmaceuticals $17.81 10/30/2024 Food and Beverage Undisputed 01/23/2026 1144184949 CMS
Madrigal Pharmaceuticals $141.67 11/06/2024 Food and Beverage Undisputed 01/23/2026 1144184951 CMS
Merck Sharp & Dohme LLC $18.61 09/23/2024 Food and Beverage Undisputed 01/23/2026 1141675263 CMS
PFIZER INC. $18.15 07/08/2024 Food and Beverage Undisputed 01/23/2026 1131768401 CMS
PFIZER INC. $18.28 10/21/2024 Food and Beverage Undisputed 01/23/2026 1132100377 CMS
Phathom Pharmaceuticals, Inc. $16.69 03/05/2024 Food and Beverage Undisputed 01/23/2026 1151136437 CMS
Phathom Pharmaceuticals, Inc. $16.99 04/03/2024 Food and Beverage Undisputed 01/23/2026 1151136439 CMS
Phathom Pharmaceuticals, Inc. $14.42 04/22/2024 Food and Beverage Undisputed 01/23/2026 1151136441 CMS
Phathom Pharmaceuticals, Inc. $16.37 11/18/2024 Food and Beverage Undisputed 01/23/2026 1151136443 CMS
QOL Medical, LLC $15.08 04/10/2024 Food and Beverage Undisputed 01/23/2026 1147719819 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.96 01/17/2024 Food and Beverage Undisputed 01/23/2026 1153577685 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.56 01/31/2024 Food and Beverage Undisputed 01/23/2026 1153498919 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.25 03/20/2024 Food and Beverage Undisputed 01/23/2026 1153454743 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.11 04/03/2024 Food and Beverage Undisputed 01/23/2026 1153478966 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.73 05/07/2024 Food and Beverage Undisputed 01/23/2026 1153449191 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.44 05/07/2024 Food and Beverage Undisputed 01/23/2026 1153450747 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.29 06/25/2024 Food and Beverage Undisputed 01/23/2026 1153703535 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $3.81 09/26/2024 Food and Beverage Undisputed 01/23/2026 1153417029 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.57 10/31/2024 Food and Beverage Undisputed 01/23/2026 1153400141 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.23 11/20/2024 Food and Beverage Undisputed 01/23/2026 1153633860 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.42 08/12/2024 Food and Beverage Undisputed 01/23/2026 1137692740 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.53 12/10/2024 Food and Beverage Undisputed 01/23/2026 1137692742 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

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.