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

MAZEN M DIMACHKIE

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1932144573
CMS profile
902000
Location
HOUSTON, TX

General Payments · PY2018–2024

$396,539.29

  • Reported across 261 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$75,820.77

27 records · 1 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

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Octapharma USA, Inc. $57,500.00 3
Amgen Inc. $6,634.43 9
Janssen Global Services, LLC $4,986.57 4
Janssen Research & Development, LLC $2,077.50 2
CSL Behring $1,980.00 1
ARGENX US, INC. $1,048.48 3
GENZYME CORPORATION $750.00 2
Amicus Therapeutics, Inc. $700.00 1
Alexion Pharmaceuticals, Inc. $127.68 1
Acerta Pharma LLC $16.11 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $81,620.42 76
PY2019 $18,157.80 29
PY2020 $39,732.70 16
PY2021 $59,089.41 23
PY2022 $48,464.79 25
PY2023 $73,653.40 65
PY2024 $75,820.77 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
Alexion Pharmaceuticals, Inc. $127.68 10/17/2024 Food and Beverage Undisputed 01/23/2026 1093944859 CMS
Amgen Inc. $175.00 05/18/2024 Travel and Lodging Undisputed 01/23/2026 1115576865 CMS
Amgen Inc. $175.00 05/18/2024 Travel and Lodging Undisputed 01/23/2026 1115576873 CMS
Amgen Inc. $21.86 05/18/2024 Food and Beverage Undisputed 01/23/2026 1115576879 CMS
Amgen Inc. $23.14 05/18/2024 Food and Beverage Undisputed 01/23/2026 1115576887 CMS
Amgen Inc. $42.31 05/18/2024 Food and Beverage Undisputed 01/23/2026 1115576895 CMS
Amgen Inc. $51.57 05/18/2024 Food and Beverage Undisputed 01/23/2026 1115576903 CMS
Amgen Inc. $563.95 05/18/2024 Travel and Lodging Undisputed 01/23/2026 1115576909 CMS
Amgen Inc. $81.60 05/18/2024 Travel and Lodging Undisputed 01/23/2026 1115576917 CMS
Amgen Inc. $5,500.00 05/18/2024 Consulting Fee Undisputed 01/23/2026 1115576923 CMS
Amicus Therapeutics, Inc. $700.00 04/23/2024 Consulting Fee Undisputed 01/23/2026 1148420957 CMS
ARGENX US, INC. $17.11 02/23/2024 Food and Beverage Undisputed 01/23/2026 1142112327 CMS
ARGENX US, INC. $1,012.50 05/15/2024 Consulting Fee Undisputed 01/23/2026 1142112821 CMS
ARGENX US, INC. $18.87 06/06/2024 Food and Beverage Undisputed 01/23/2026 1142127357 CMS
AstraZeneca Pharmaceuticals LP $16.11 02/19/2024 Food and Beverage Undisputed 01/23/2026 1104582098 CMS
CSL Behring $1,980.00 10/24/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1134645861 CMS
GENZYME CORPORATION $250.00 02/07/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139631517 CMS
GENZYME CORPORATION $500.00 02/07/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139631519 CMS
Janssen Global Services, LLC $91.57 04/18/2024 Food and Beverage Undisputed 01/23/2026 1077591561 CMS
Janssen Global Services, LLC $20.00 04/18/2024 Food and Beverage Undisputed 01/23/2026 1077591571 CMS
Janssen Global Services, LLC $1,875.00 05/13/2024 Consulting Fee Undisputed 01/23/2026 1077591557 CMS
Janssen Global Services, LLC $3,000.00 11/18/2024 Consulting Fee Undisputed 01/23/2026 1077591563 CMS
Janssen Research & Development, LLC $1,500.00 06/11/2024 Consulting Fee Undisputed 01/23/2026 1077589627 CMS
Janssen Research & Development, LLC $577.50 07/03/2024 Consulting Fee Undisputed 01/23/2026 1077589625 CMS
Octapharma USA, Inc. $50,000.00 02/22/2024 Grant Disputed 01/23/2026 1142313811 CMS
Octapharma USA, Inc. $1,500.00 04/14/2024 Honoraria Undisputed 01/23/2026 1142313813 CMS
Octapharma USA, Inc. $6,000.00 04/15/2024 Honoraria Undisputed 01/23/2026 1142313815 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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