Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

DEREK W DE MANN

Allopathic & Osteopathic Physicians Urology

NPI
1134681729
CMS profile
11552862
Location
HINSDALE, IL

General Payments · PY2023–2025

$1,197.03

  • Reported across 29 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$486.84

14 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $486.84 14

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $296.25 7
PY2024 $413.94 8
PY2025 $486.84 14

Payment records · PY2025 (14)

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

Program year 2025 20232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
180 Medical, Inc. $27.92 05/07/2025 Food and Beverage Undisputed 06/30/2026 1252561968 CMS
AngioDynamics, Inc. $98.61 08/28/2025 Food and Beverage Undisputed 06/30/2026 1220849136 CMS
Astellas Pharma US Inc $23.20 07/21/2025 Food and Beverage Undisputed 06/30/2026 1238568737 CMS
Boston Scientific Corporation $38.89 02/18/2025 Food and Beverage Undisputed 06/30/2026 1212220560 CMS
Boston Scientific Corporation $62.77 02/25/2025 Food and Beverage Undisputed 06/30/2026 1212220562 CMS
Endo USA, Inc. $17.23 12/01/2025 Food and Beverage Undisputed 06/30/2026 1201201704 CMS
IMMUNITYBIO, INC. $24.41 08/13/2025 Food and Beverage Undisputed 06/30/2026 1233177251 CMS
Medtronic, Inc. $15.49 01/23/2025 Food and Beverage Undisputed 06/30/2026 1219935642 CMS
PFIZER INC. $19.23 11/03/2025 Food and Beverage Undisputed 06/30/2026 1230840631 CMS
PFIZER INC. $26.32 11/21/2025 Food and Beverage Undisputed 06/30/2026 1231052669 CMS
Procept Biorobotics Corporation $26.26 12/10/2025 Food and Beverage Undisputed 06/30/2026 1249761047 CMS
Sumitomo Pharma America, Inc. $24.23 11/04/2025 Food and Beverage Undisputed 06/30/2026 1176634899 CMS
Sumitomo Pharma America, Inc. $25.88 11/07/2025 Food and Beverage Undisputed 06/30/2026 1176634902 CMS
UROGEN PHARMA, INC. $56.40 12/12/2025 Food and Beverage Undisputed 06/30/2026 1244839230 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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