Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

JAMES DEREK OOSTEN

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1184316549
CMS profile
11462167
Location
CHICAGO, IL

General Payments · PY2023–2025

$4,100.07

  • Reported across 48 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$2,780.19

28 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,907.20 24
Travel and Lodging $872.99 4

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $120.39 3
PY2024 $1,199.49 17
PY2025 $2,780.19 28

Payment records · PY2025 (28)

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

Program year 2025 20232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
AXOGEN $141.99 12/02/2025 Food and Beverage Undisputed 06/30/2026 1253447390 CMS
ConvaTec Inc. $106.54 01/17/2025 Food and Beverage Undisputed 06/30/2026 1252574838 CMS
ConvaTec Inc. $95.62 11/13/2025 Food and Beverage Undisputed 06/30/2026 1252574840 CMS
DePuy Synthes Sales Inc. $30.40 01/16/2025 Food and Beverage Undisputed 06/30/2026 1174115765 CMS
DePuy Synthes Sales Inc. $32.55 03/20/2025 Food and Beverage Undisputed 06/30/2026 1174117842 CMS
DePuy Synthes Sales Inc. $20.68 05/15/2025 Food and Beverage Undisputed 06/30/2026 1174116619 CMS
DePuy Synthes Sales Inc. $39.76 06/27/2025 Food and Beverage Undisputed 06/30/2026 1174117589 CMS
DePuy Synthes Sales Inc. $142.48 09/12/2025 Food and Beverage Undisputed 06/30/2026 1174116395 CMS
Integra LifeSciences Corporation $71.63 03/18/2025 Food and Beverage Undisputed 06/30/2026 1248186544 CMS
Integra LifeSciences Corporation $46.81 07/15/2025 Food and Beverage Undisputed 06/30/2026 1248186542 CMS
LIGHTBODY MEDICAL TECHNOLOGIES INC $15.11 02/01/2025 Food and Beverage Undisputed 06/30/2026 1244796643 CMS
LIGHTBODY MEDICAL TECHNOLOGIES INC $87.04 05/29/2025 Food and Beverage Undisputed 06/30/2026 1244796037 CMS
Medical Device Business Services, Inc. $202.72 09/11/2025 Travel and Lodging Undisputed 06/30/2026 1173912344 CMS
Medical Device Business Services, Inc. $130.21 09/11/2025 Food and Beverage Undisputed 06/30/2026 1173912853 CMS
Medical Device Business Services, Inc. $404.54 09/11/2025 Travel and Lodging Undisputed 06/30/2026 1173913355 CMS
Medical Device Business Services, Inc. $69.98 09/12/2025 Food and Beverage Undisputed 06/30/2026 1173912712 CMS
Medical Device Business Services, Inc. $82.88 09/12/2025 Food and Beverage Undisputed 06/30/2026 1173912881 CMS
Medical Device Business Services, Inc. $149.00 09/12/2025 Food and Beverage Undisputed 06/30/2026 1173913859 CMS
Medical Device Business Services, Inc. $49.98 09/12/2025 Food and Beverage Undisputed 06/30/2026 1173914413 CMS
Medical Device Business Services, Inc. $63.55 09/13/2025 Food and Beverage Undisputed 06/30/2026 1173912815 CMS
Medical Device Business Services, Inc. $49.98 09/13/2025 Food and Beverage Undisputed 06/30/2026 1173913567 CMS
Medical Device Business Services, Inc. $62.62 09/13/2025 Food and Beverage Undisputed 06/30/2026 1173913597 CMS
Paragon 28, Inc. $209.26 07/26/2025 Travel and Lodging Undisputed 06/30/2026 1242373789 CMS
Paragon 28, Inc. $245.89 07/26/2025 Food and Beverage Undisputed 06/30/2026 1242373811 CMS
Paragon 28, Inc. $56.47 07/26/2025 Travel and Lodging Undisputed 06/30/2026 1242373833 CMS
Stryker Corporation $105.23 06/24/2025 Food and Beverage Undisputed 06/30/2026 1227802792 CMS
Stryker Corporation $19.08 07/16/2025 Food and Beverage Undisputed 06/30/2026 1227802796 CMS
Stryker Corporation $48.19 08/29/2025 Food and Beverage Undisputed 06/30/2026 1227802800 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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