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

ANDREW SCOTT PORTER

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1225558737
CMS profile
3157749
Location
ATTLEBORO, MA

General Payments · PY2018–2024

$10,942.37

  • Reported across 77 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,783.50

38 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 $1,840.10 33
Travel and Lodging $943.40 5

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Zimmer Biomet Holdings, Inc. $1,176.66 11
Stryker Corporation $880.57 17
DePuy Synthes Sales Inc. $342.60 4
ORTHALIGN INC $154.30 1
Globus Medical, Inc. $75.46 1
Kerecis Limited $65.16 1
Kairos Surgical Inc $57.84 1
Endo USA, Inc. $24.81 1
BIOCOMPOSITES INC $6.10 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $29.43 2
PY2019 $1,147.00 3
PY2021 $4,800.00 4
PY2022 $354.22 9
PY2023 $1,828.22 21
PY2024 $2,783.50 38

Payment records · PY2024 (38)

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

Program year 2024 20182019202120222023 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
BIOCOMPOSITES INC $6.10 04/23/2024 Food and Beverage Undisputed 01/23/2026 1146433076 CMS
DePuy Synthes Sales Inc. $88.42 03/21/2024 Food and Beverage Undisputed 01/23/2026 1077851061 CMS
DePuy Synthes Sales Inc. $131.40 11/07/2024 Food and Beverage Undisputed 01/23/2026 1077851046 CMS
DePuy Synthes Sales Inc. $15.19 11/07/2024 Food and Beverage Undisputed 01/23/2026 1077851053 CMS
DePuy Synthes Sales Inc. $107.59 11/08/2024 Food and Beverage Undisputed 01/23/2026 1077851050 CMS
Endo USA, Inc. $24.81 06/26/2024 Food and Beverage Undisputed 01/23/2026 1138586396 CMS
Globus Medical, Inc. $75.46 08/01/2024 Food and Beverage Undisputed 01/23/2026 1145024629 CMS
Kairos Surgical Inc $57.84 03/06/2024 Food and Beverage Undisputed 01/23/2026 1153903863 CMS
Kerecis Limited $65.16 10/18/2024 Food and Beverage Undisputed 01/23/2026 1120107911 CMS
ORTHALIGN INC $154.30 11/08/2024 Food and Beverage Undisputed 01/23/2026 1126500868 CMS
Stryker Corporation $148.17 01/12/2024 Food and Beverage Undisputed 01/23/2026 1119948344 CMS
Stryker Corporation $23.26 01/12/2024 Food and Beverage Undisputed 01/23/2026 1119948346 CMS
Stryker Corporation $20.21 01/18/2024 Food and Beverage Undisputed 01/23/2026 1119948348 CMS
Stryker Corporation $76.07 01/31/2024 Food and Beverage Undisputed 01/23/2026 1119948350 CMS
Stryker Corporation $20.64 02/01/2024 Food and Beverage Undisputed 01/23/2026 1119948352 CMS
Stryker Corporation $18.74 02/22/2024 Food and Beverage Undisputed 01/23/2026 1119948354 CMS
Stryker Corporation $120.15 05/02/2024 Food and Beverage Undisputed 01/23/2026 1119948356 CMS
Stryker Corporation $21.50 06/27/2024 Food and Beverage Undisputed 01/23/2026 1119948358 CMS
Stryker Corporation $78.26 06/27/2024 Food and Beverage Undisputed 01/23/2026 1119948360 CMS
Stryker Corporation $10.00 06/27/2024 Food and Beverage Undisputed 01/23/2026 1119948362 CMS
Stryker Corporation $18.25 06/27/2024 Food and Beverage Undisputed 01/23/2026 1119948364 CMS
Stryker Corporation $27.31 06/28/2024 Food and Beverage Undisputed 01/23/2026 1119948366 CMS
Stryker Corporation $32.99 06/28/2024 Food and Beverage Undisputed 01/23/2026 1119948368 CMS
Stryker Corporation $40.91 07/01/2024 Food and Beverage Undisputed 01/23/2026 1119948370 CMS
Stryker Corporation $123.67 07/17/2024 Food and Beverage Undisputed 01/23/2026 1119948372 CMS
Stryker Corporation $78.34 08/05/2024 Food and Beverage Undisputed 01/23/2026 1119948374 CMS
Stryker Corporation $22.10 10/24/2024 Food and Beverage Undisputed 01/23/2026 1119948376 CMS
Zimmer Biomet Holdings, Inc. $496.20 01/25/2024 Travel and Lodging Undisputed 01/23/2026 1155032101 CMS
Zimmer Biomet Holdings, Inc. $35.00 01/25/2024 Travel and Lodging Undisputed 01/23/2026 1155032103 CMS
Zimmer Biomet Holdings, Inc. $99.23 01/25/2024 Food and Beverage Undisputed 01/23/2026 1155032107 CMS
Zimmer Biomet Holdings, Inc. $12.76 01/25/2024 Food and Beverage Undisputed 01/23/2026 1155032109 CMS
Zimmer Biomet Holdings, Inc. $46.37 01/26/2024 Food and Beverage Undisputed 01/23/2026 1155032111 CMS
Zimmer Biomet Holdings, Inc. $34.91 01/26/2024 Travel and Lodging Undisputed 01/23/2026 1155032117 CMS
Zimmer Biomet Holdings, Inc. $29.53 01/26/2024 Travel and Lodging Undisputed 01/23/2026 1155032119 CMS
Zimmer Biomet Holdings, Inc. $21.40 01/26/2024 Food and Beverage Undisputed 01/23/2026 1155032121 CMS
Zimmer Biomet Holdings, Inc. $5.35 01/26/2024 Food and Beverage Undisputed 01/23/2026 1155032123 CMS
Zimmer Biomet Holdings, Inc. $48.15 01/26/2024 Food and Beverage Undisputed 01/23/2026 1155032125 CMS
Zimmer Biomet Holdings, Inc. $347.76 01/26/2024 Travel and Lodging Undisputed 01/23/2026 1155032127 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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