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

MATTHEW M BUCHANAN

Allopathic & Osteopathic Physicians Orthopaedic Surgery Foot and Ankle Surgery

NPI
1326044298
CMS profile
150203
Location
CHATTANOOGA, TN

General Payments · PY2018–2024

$11,362.14

  • Reported across 51 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$409.98

10 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 $296.93 9
Travel and Lodging $113.05 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,488.74 5
PY2019 $454.98 10
PY2020 $301.41 4
PY2021 $8,320.76 16
PY2022 $333.43 5
PY2023 $52.84 1
PY2024 $409.98 10

Payment records · PY2024 (10)

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
Amgen Inc. $26.47 08/05/2024 Food and Beverage Undisputed 01/23/2026 1115467308 CMS
Amgen Inc. $20.16 10/04/2024 Food and Beverage Undisputed 01/23/2026 1115467315 CMS
Endo USA, Inc. $24.94 04/30/2024 Food and Beverage Undisputed 01/23/2026 1138578180 CMS
Integra LifeSciences Corporation $21.60 03/15/2024 Food and Beverage Undisputed 01/23/2026 1140116683 CMS
Integra LifeSciences Corporation $18.31 06/13/2024 Food and Beverage Undisputed 01/23/2026 1140117266 CMS
Orthofix Medical, Inc. $14.09 01/18/2024 Food and Beverage Undisputed 01/23/2026 1127601276 CMS
Orthofix Medical, Inc. $113.05 02/05/2024 Travel and Lodging Undisputed 01/23/2026 1127601330 CMS
Pacira Pharmaceuticals Incorporated $32.95 03/06/2024 Food and Beverage Undisputed 01/23/2026 1151253521 CMS
Pacira Pharmaceuticals Incorporated $28.27 09/26/2024 Food and Beverage Undisputed 01/23/2026 1151253519 CMS
Supreme Orthopedic Systems, LLC $110.14 06/20/2024 Food and Beverage Undisputed 01/23/2026 1126529328 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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Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.