IndustryPayments
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

HAZEM M MACHKHAS

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1477645109
CMS profile
66667
Location
HOUSTON, TX

General Payments · PY2018–2024

$5,986.28

  • Reported across 271 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,450.76

57 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.

Related groups: Neurology TX All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,450.76 57

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
EISAI INC. $288.85 9
Neurocrine BioSciences, Inc. $164.58 6
Lilly USA, LLC $132.14 7
Teva Pharmaceuticals USA, Inc. $132.05 7
Neurelis, Inc. $127.01 2
SK Life Science, Inc. $110.14 4
Alexion Pharmaceuticals, Inc. $85.44 3
Abbott Laboratories $80.08 3
Otsuka America Pharmaceutical, Inc. $66.40 4
Biogen, Inc. $48.54 2
Amneal Pharmaceuticals LLC $46.14 2
ARGENX US, INC. $33.92 1
Supernus Pharmaceuticals, Inc. $33.11 2
Medtronic, Inc. $27.40 1
ABBVIE INC. $24.12 1
NOVARTIS PHARMACEUTICALS CORPORATION $20.71 1
ACADIA Pharmaceuticals Inc $16.15 1
MDD US Operations, LLC $13.98 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $276.52 14
PY2019 $271.29 15
PY2020 $406.88 21
PY2021 $814.34 40
PY2022 $1,117.90 53
PY2023 $1,648.59 71
PY2024 $1,450.76 57

Payment records · PY2024 (57)

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
Abbott Laboratories $23.80 07/17/2024 Food and Beverage Undisputed 01/23/2026 1125084813 CMS
Abbott Laboratories $29.35 11/06/2024 Food and Beverage Undisputed 01/23/2026 1125084815 CMS
Abbott Laboratories $26.93 11/14/2024 Food and Beverage Undisputed 01/23/2026 1125084817 CMS
ABBVIE INC. $24.12 07/31/2024 Food and Beverage Undisputed 01/23/2026 1104919334 CMS
ACADIA Pharmaceuticals Inc $16.15 04/11/2024 Food and Beverage Undisputed 01/23/2026 1147982848 CMS
Alexion Pharmaceuticals, Inc. $29.38 02/20/2024 Food and Beverage Undisputed 01/23/2026 1093985658 CMS
Alexion Pharmaceuticals, Inc. $28.28 06/28/2024 Food and Beverage Undisputed 01/23/2026 1094008777 CMS
Alexion Pharmaceuticals, Inc. $27.78 09/17/2024 Food and Beverage Undisputed 01/23/2026 1093908987 CMS
Amneal Pharmaceuticals LLC $23.67 11/08/2024 Food and Beverage Undisputed 01/23/2026 1139193918 CMS
Amneal Pharmaceuticals LLC $22.47 12/06/2024 Food and Beverage Undisputed 01/23/2026 1139193920 CMS
ARGENX US, INC. $33.92 05/28/2024 Food and Beverage Undisputed 01/23/2026 1142102336 CMS
Biogen, Inc. $26.28 01/11/2024 Food and Beverage Undisputed 01/23/2026 1104821046 CMS
Biogen, Inc. $22.26 07/30/2024 Food and Beverage Undisputed 01/23/2026 1104861386 CMS
Eisai Inc. $13.83 02/07/2024 Food and Beverage Undisputed 01/23/2026 1110748424 CMS
Eisai Inc. $22.59 04/18/2024 Food and Beverage Undisputed 01/23/2026 1110748430 CMS
Eisai Inc. $22.97 06/11/2024 Food and Beverage Undisputed 01/23/2026 1110748428 CMS
Eisai Inc. $28.27 07/23/2024 Food and Beverage Undisputed 01/23/2026 1110748426 CMS
Eisai Inc. $124.99 08/22/2024 Food and Beverage Undisputed 01/23/2026 1110748434 CMS
Eisai Inc. $24.62 09/24/2024 Food and Beverage Undisputed 01/23/2026 1110748422 CMS
Eisai Inc. $23.11 10/31/2024 Food and Beverage Undisputed 01/23/2026 1110748432 CMS
Eisai Inc. $21.37 11/12/2024 Food and Beverage Undisputed 01/23/2026 1110748436 CMS
Eisai Inc. $7.10 12/18/2024 Food and Beverage Undisputed 01/23/2026 1110748438 CMS
Lilly USA, LLC $23.48 03/06/2024 Food and Beverage Undisputed 01/23/2026 1134980150 CMS
Lilly USA, LLC $20.77 03/27/2024 Food and Beverage Undisputed 01/23/2026 1135022860 CMS
Lilly USA, LLC $29.69 08/09/2024 Food and Beverage Undisputed 01/23/2026 1135021696 CMS
Lilly USA, LLC $10.87 08/27/2024 Food and Beverage Undisputed 01/23/2026 1135016176 CMS
Lilly USA, LLC $10.35 09/13/2024 Food and Beverage Undisputed 01/23/2026 1135022858 CMS
Lilly USA, LLC $11.13 10/01/2024 Food and Beverage Undisputed 01/23/2026 1135016178 CMS
Lilly USA, LLC $25.85 11/05/2024 Food and Beverage Undisputed 01/23/2026 1135016000 CMS
MDD US Operations, LLC $13.98 06/04/2024 Food and Beverage Undisputed 01/23/2026 1147770786 CMS
Medtronic, Inc. $27.40 06/21/2024 Food and Beverage Undisputed 01/23/2026 1119336431 CMS
Neurelis, Inc. $35.26 01/31/2024 Food and Beverage Undisputed 01/23/2026 1145647234 CMS
Neurelis, Inc. $91.75 02/21/2024 Food and Beverage Undisputed 01/23/2026 1145647236 CMS
Neurocrine Biosciences, Inc. $30.23 01/27/2024 Food and Beverage Undisputed 01/23/2026 1150825536 CMS
Neurocrine Biosciences, Inc. $22.67 02/29/2024 Food and Beverage Undisputed 01/23/2026 1150847835 CMS
Neurocrine Biosciences, Inc. $27.69 04/13/2024 Food and Beverage Undisputed 01/23/2026 1150832076 CMS
Neurocrine Biosciences, Inc. $31.95 06/19/2024 Food and Beverage Undisputed 01/23/2026 1150822863 CMS
Neurocrine Biosciences, Inc. $25.07 11/20/2024 Food and Beverage Undisputed 01/23/2026 1150839614 CMS
Neurocrine Biosciences, Inc. $26.97 12/17/2024 Food and Beverage Undisputed 01/23/2026 1150833736 CMS
Novartis Pharmaceuticals Corporation $20.71 09/20/2024 Food and Beverage Undisputed 01/23/2026 1087006518 CMS
Otsuka America Pharmaceutical, Inc. $17.50 05/31/2024 Food and Beverage Undisputed 01/23/2026 1118933204 CMS
Otsuka America Pharmaceutical, Inc. $15.00 08/24/2024 Food and Beverage Undisputed 01/23/2026 1118933206 CMS
Otsuka America Pharmaceutical, Inc. $15.50 10/02/2024 Food and Beverage Undisputed 01/23/2026 1118933208 CMS
Otsuka America Pharmaceutical, Inc. $18.40 11/27/2024 Food and Beverage Undisputed 01/23/2026 1118933210 CMS
SK Life Science, Inc. $17.99 01/20/2024 Food and Beverage Undisputed 01/23/2026 1154133079 CMS
SK Life Science, Inc. $27.50 03/01/2024 Food and Beverage Undisputed 01/23/2026 1154133101 CMS
SK Life Science, Inc. $33.35 08/27/2024 Food and Beverage Undisputed 01/23/2026 1154133183 CMS
SK Life Science, Inc. $31.30 10/18/2024 Food and Beverage Undisputed 01/23/2026 1154133197 CMS
Supernus Pharmaceuticals, Inc. $13.10 02/28/2024 Food and Beverage Undisputed 01/23/2026 1147883590 CMS
Supernus Pharmaceuticals, Inc. $20.01 10/07/2024 Food and Beverage Undisputed 01/23/2026 1147883592 CMS
Teva Pharmaceuticals USA, Inc. $7.90 02/06/2024 Food and Beverage Undisputed 01/23/2026 1151458070 CMS
Teva Pharmaceuticals USA, Inc. $39.02 03/05/2024 Food and Beverage Undisputed 01/23/2026 1151458084 CMS
Teva Pharmaceuticals USA, Inc. $8.25 04/05/2024 Food and Beverage Undisputed 01/23/2026 1151458094 CMS
Teva Pharmaceuticals USA, Inc. $25.41 07/03/2024 Food and Beverage Undisputed 01/23/2026 1151458170 CMS
Teva Pharmaceuticals USA, Inc. $23.43 07/16/2024 Food and Beverage Undisputed 01/23/2026 1151458172 CMS
Teva Pharmaceuticals USA, Inc. $20.25 08/06/2024 Food and Beverage Undisputed 01/23/2026 1151458174 CMS
Teva Pharmaceuticals USA, Inc. $7.79 08/30/2024 Food and Beverage Undisputed 01/23/2026 1151458194 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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