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

BRETT ROSSOW

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1104239896
CMS profile
4221499
Location
LOUISVILLE, KY

General Payments · PY2018–2024

$1,845.44

  • Reported across 39 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$877.76

25 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.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $877.76 25

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $502.99 7
PY2021 $121.67 1
PY2022 $53.60 3
PY2023 $289.42 3
PY2024 $877.76 25

Payment records · PY2024 (25)

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

Program year 2024 2018202120222023 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
3-D Matrix, Inc. $159.73 08/06/2024 Food and Beverage Undisputed 01/23/2026 1154909292 CMS
ABBVIE INC. $14.90 04/23/2024 Food and Beverage Undisputed 01/23/2026 1105979215 CMS
ABBVIE INC. $15.71 06/05/2024 Food and Beverage Undisputed 01/23/2026 1105979217 CMS
ABBVIE INC. $23.68 08/20/2024 Food and Beverage Undisputed 01/23/2026 1105979219 CMS
ABBVIE INC. $18.59 10/22/2024 Food and Beverage Undisputed 01/23/2026 1105979221 CMS
ABBVIE INC. $16.16 11/12/2024 Food and Beverage Undisputed 01/23/2026 1105979223 CMS
ABBVIE INC. $25.06 12/04/2024 Food and Beverage Undisputed 01/23/2026 1105979225 CMS
Ardelyx, Inc. $23.09 05/07/2024 Food and Beverage Undisputed 01/23/2026 1146704726 CMS
Ardelyx, Inc. $19.64 07/01/2024 Food and Beverage Undisputed 01/23/2026 1146704728 CMS
Ardelyx, Inc. $27.22 09/10/2024 Food and Beverage Undisputed 01/23/2026 1146704730 CMS
Ardelyx, Inc. $18.07 11/26/2024 Food and Beverage Undisputed 01/23/2026 1146704732 CMS
Ipsen Biopharmaceuticals, Inc $18.92 11/20/2024 Food and Beverage Undisputed 01/23/2026 1091992813 CMS
Janssen Scientific Affairs, LLC $131.81 07/18/2024 Food and Beverage Undisputed 01/23/2026 1078850896 CMS
Medtronic, Inc. $66.80 12/18/2024 Food and Beverage Undisputed 01/23/2026 1117065042 CMS
Merck Sharp & Dohme LLC $20.84 01/25/2024 Food and Beverage Undisputed 01/23/2026 1141896295 CMS
PFIZER INC. $17.60 05/02/2024 Food and Beverage Undisputed 01/23/2026 1131519339 CMS
Phathom Pharmaceuticals, Inc. $113.62 02/28/2024 Food and Beverage Undisputed 01/23/2026 1151118031 CMS
Phathom Pharmaceuticals, Inc. $27.03 11/05/2024 Food and Beverage Undisputed 01/23/2026 1151118033 CMS
Phathom Pharmaceuticals, Inc. $6.55 12/10/2024 Food and Beverage Undisputed 01/23/2026 1151118035 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.03 08/14/2024 Food and Beverage Undisputed 01/23/2026 1153603403 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.46 09/11/2024 Food and Beverage Undisputed 01/23/2026 1153418163 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.26 12/31/2024 Food and Beverage Undisputed 01/23/2026 1153621535 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.96 08/27/2024 Food and Beverage Undisputed 01/23/2026 1137664982 CMS
VERTEX PHARMACEUTICALS INCORPORATED $18.75 04/24/2024 Food and Beverage Undisputed 01/23/2026 1105905645 CMS
VERTEX PHARMACEUTICALS INCORPORATED $17.28 07/18/2024 Food and Beverage Undisputed 01/23/2026 1105918806 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , 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.