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

BRENT ZAMZOW

Allopathic & Osteopathic Physicians Urology

NPI
1962548149
CMS profile
43336
Location
DYERSBURG, TN

General Payments · PY2018–2024

$4,718.23

  • Reported across 210 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$666.41

27 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 $588.44 26
Education $77.97 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $634.07 27
PY2019 $548.19 31
PY2020 $357.24 20
PY2021 $781.76 33
PY2022 $1,118.76 45
PY2023 $611.80 27
PY2024 $666.41 27

Payment records · PY2024 (27)

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
180 Medical, Inc. $17.56 09/11/2024 Food and Beverage Undisputed 01/23/2026 1151365932 CMS
ABBVIE INC. $20.71 02/08/2024 Food and Beverage Undisputed 01/23/2026 1106390214 CMS
ABBVIE INC. $23.37 04/09/2024 Food and Beverage Undisputed 01/23/2026 1106390216 CMS
ABBVIE INC. $28.48 06/05/2024 Food and Beverage Undisputed 01/23/2026 1106390218 CMS
ABBVIE INC. $15.34 09/23/2024 Food and Beverage Undisputed 01/23/2026 1106390220 CMS
ABBVIE INC. $22.21 12/09/2024 Food and Beverage Undisputed 01/23/2026 1106390222 CMS
Antares Pharma, Inc. $21.70 08/21/2024 Food and Beverage Undisputed 01/23/2026 1146493815 CMS
Antares Pharma, Inc. $14.92 10/14/2024 Food and Beverage Undisputed 01/23/2026 1146493819 CMS
Astellas Pharma US Inc $19.98 03/01/2024 Food and Beverage Undisputed 01/23/2026 1139300550 CMS
Astellas Pharma US Inc $77.97 06/05/2024 Education Undisputed 01/23/2026 1139340588 CMS
Astellas Pharma US Inc $21.25 06/26/2024 Food and Beverage Undisputed 01/23/2026 1139363227 CMS
Astellas Pharma US Inc $17.60 10/29/2024 Food and Beverage Undisputed 01/23/2026 1139435668 CMS
Boston Scientific Corporation $24.45 05/23/2024 Food and Beverage Undisputed 01/23/2026 1092472991 CMS
Endo USA, Inc. $24.53 07/29/2024 Food and Beverage Undisputed 01/23/2026 1138590232 CMS
Endo USA, Inc. $23.77 08/28/2024 Food and Beverage Undisputed 01/23/2026 1138590234 CMS
Endo USA, Inc. $29.13 10/23/2024 Food and Beverage Undisputed 01/23/2026 1138590236 CMS
Endo USA, Inc. $26.84 10/28/2024 Food and Beverage Undisputed 01/23/2026 1138590238 CMS
Pacira Pharmaceuticals Incorporated $26.24 01/10/2024 Food and Beverage Undisputed 01/23/2026 1151240769 CMS
Pacira Pharmaceuticals Incorporated $24.05 10/09/2024 Food and Beverage Undisputed 01/23/2026 1151240771 CMS
PFIZER INC. $24.85 01/04/2024 Food and Beverage Undisputed 01/23/2026 1131136970 CMS
PFIZER INC. $21.49 08/15/2024 Food and Beverage Undisputed 01/23/2026 1131896557 CMS
Sumitomo Pharma America, Inc. $26.24 01/18/2024 Food and Beverage Undisputed 01/23/2026 1148939139 CMS
Sumitomo Pharma America, Inc. $20.62 02/05/2024 Food and Beverage Undisputed 01/23/2026 1148939141 CMS
Sumitomo Pharma America, Inc. $24.05 05/13/2024 Food and Beverage Undisputed 01/23/2026 1148939143 CMS
Sumitomo Pharma America, Inc. $24.84 07/01/2024 Food and Beverage Undisputed 01/23/2026 1148939145 CMS
Sumitomo Pharma America, Inc. $21.01 12/16/2024 Food and Beverage Undisputed 01/23/2026 1148939147 CMS
UROGEN PHARMA, INC. $23.21 05/29/2024 Food and Beverage Undisputed 01/23/2026 1137922743 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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