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

MARK J DANNENBAUM

Allopathic & Osteopathic Physicians Neurological Surgery

NPI
1275700924
CMS profile
238802
Location
HOUSTON, TX

General Payments · PY2018–2024

$1,850.45

  • Reported across 44 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$626.19

11 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 $626.19 11

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Medtronic, Inc. $277.67 2
DePuy Synthes Sales Inc. $177.00 7
Zimmer Biomet Holdings, Inc. $144.42 1
Imperative Care, INc $27.10 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $64.43 3
PY2019 $387.33 11
PY2020 $111.48 2
PY2021 $266.77 5
PY2022 $134.03 5
PY2023 $260.22 7
PY2024 $626.19 11

Payment records · PY2024 (11)

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
DePuy Synthes Sales Inc. $33.49 05/30/2024 Food and Beverage Undisputed 01/23/2026 1077894134 CMS
DePuy Synthes Sales Inc. $69.55 06/13/2024 Food and Beverage Undisputed 01/23/2026 1077893846 CMS
DePuy Synthes Sales Inc. $5.34 07/03/2024 Food and Beverage Undisputed 01/23/2026 1077895290 CMS
DePuy Synthes Sales Inc. $10.20 07/11/2024 Food and Beverage Undisputed 01/23/2026 1077895040 CMS
DePuy Synthes Sales Inc. $27.88 09/19/2024 Food and Beverage Undisputed 01/23/2026 1077894172 CMS
DePuy Synthes Sales Inc. $16.55 11/30/2024 Food and Beverage Undisputed 01/23/2026 1077894214 CMS
DePuy Synthes Sales Inc. $13.99 12/11/2024 Food and Beverage Undisputed 01/23/2026 1077895316 CMS
Imperative Care, Inc $27.10 10/02/2024 Food and Beverage Undisputed 01/23/2026 1144203433 CMS
Medtronic, Inc. $100.00 03/21/2024 Food and Beverage Undisputed 01/23/2026 1116864922 CMS
Medtronic, Inc. $177.67 06/27/2024 Food and Beverage Undisputed 01/23/2026 1116864924 CMS
Zimmer Biomet Holdings, Inc. $144.42 08/13/2024 Food and Beverage Undisputed 01/23/2026 1155023003 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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