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

MICHAEL A NAMMOUR

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1356879837
CMS profile
11423378
Location
SHREVEPORT, LA

General Payments · PY2022–2024

$36,551.88

  • Reported across 111 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,981.70

33 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 $1,270.01 29
Travel and Lodging $711.69 4

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Stryker Corporation $781.56 17
Midsouth Orthopedics $701.09 4
Smith & Nephew, Inc. $248.77 8
Arthrex, Inc. $184.95 2
ACUMED LLC $46.93 1
Solventum Corporation $18.40 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $28,373.09 38
PY2023 $6,197.09 40
PY2024 $1,981.70 33

Payment records · PY2024 (33)

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

Program year 2024 20222023 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
ACUMED LLC $46.93 08/05/2024 Food and Beverage Undisputed 01/23/2026 1125031679 CMS
Arthrex, Inc. $160.95 06/13/2024 Travel and Lodging Undisputed 01/23/2026 1146512418 CMS
Arthrex, Inc. $24.00 06/14/2024 Food and Beverage Undisputed 01/23/2026 1146512414 CMS
Midsouth Orthopedics Inc. $531.60 05/16/2024 Travel and Lodging Undisputed 01/23/2026 1125511876 CMS
Midsouth Orthopedics Inc. $150.35 06/13/2024 Food and Beverage Undisputed 01/23/2026 1125511870 CMS
Midsouth Orthopedics Inc. $9.71 06/13/2024 Travel and Lodging Undisputed 01/23/2026 1125511872 CMS
Midsouth Orthopedics Inc. $9.43 06/13/2024 Travel and Lodging Undisputed 01/23/2026 1125511874 CMS
Smith+Nephew, Inc. $15.84 01/11/2024 Food and Beverage Undisputed 01/23/2026 1149583639 CMS
Smith+Nephew, Inc. $43.71 01/19/2024 Food and Beverage Undisputed 01/23/2026 1149583645 CMS
Smith+Nephew, Inc. $15.05 01/24/2024 Food and Beverage Undisputed 01/23/2026 1149583637 CMS
Smith+Nephew, Inc. $11.46 01/30/2024 Food and Beverage Undisputed 01/23/2026 1149583635 CMS
Smith+Nephew, Inc. $77.97 04/29/2024 Food and Beverage Undisputed 01/23/2026 1149583649 CMS
Smith+Nephew, Inc. $49.32 05/23/2024 Food and Beverage Undisputed 01/23/2026 1149583647 CMS
Smith+Nephew, Inc. $17.36 07/18/2024 Food and Beverage Undisputed 01/23/2026 1149583641 CMS
Smith+Nephew, Inc. $18.06 11/26/2024 Food and Beverage Undisputed 01/23/2026 1149583643 CMS
Solventum Corporation $18.40 02/27/2024 Food and Beverage Undisputed 01/23/2026 1144074037 CMS
Stryker Corporation $13.61 02/12/2024 Food and Beverage Undisputed 01/23/2026 1119926483 CMS
Stryker Corporation $18.12 02/14/2024 Food and Beverage Undisputed 01/23/2026 1119926485 CMS
Stryker Corporation $29.51 02/26/2024 Food and Beverage Undisputed 01/23/2026 1119926487 CMS
Stryker Corporation $125.09 03/15/2024 Food and Beverage Undisputed 01/23/2026 1119926489 CMS
Stryker Corporation $16.29 03/15/2024 Food and Beverage Undisputed 01/23/2026 1119926491 CMS
Stryker Corporation $107.38 06/22/2024 Food and Beverage Undisputed 01/23/2026 1119926493 CMS
Stryker Corporation $19.13 07/17/2024 Food and Beverage Undisputed 01/23/2026 1119926495 CMS
Stryker Corporation $77.77 08/29/2024 Food and Beverage Undisputed 01/23/2026 1119926497 CMS
Stryker Corporation $19.79 10/18/2024 Food and Beverage Undisputed 01/23/2026 1119926499 CMS
Stryker Corporation $18.69 11/18/2024 Food and Beverage Undisputed 01/23/2026 1119926501 CMS
Stryker Corporation $129.15 11/19/2024 Food and Beverage Undisputed 01/23/2026 1119926503 CMS
Stryker Corporation $37.39 12/04/2024 Food and Beverage Undisputed 01/23/2026 1119926505 CMS
Stryker Corporation $63.00 12/05/2024 Food and Beverage Undisputed 01/23/2026 1119926507 CMS
Stryker Corporation $27.03 12/05/2024 Food and Beverage Undisputed 01/23/2026 1119926509 CMS
Stryker Corporation $10.72 12/05/2024 Food and Beverage Undisputed 01/23/2026 1119926511 CMS
Stryker Corporation $14.54 12/16/2024 Food and Beverage Undisputed 01/23/2026 1119926513 CMS
Stryker Corporation $54.35 12/20/2024 Food and Beverage Undisputed 01/23/2026 1119926515 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
2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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