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

JAMES DARNLEY

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1144726910
CMS profile
8803143
Location
AKRON, OH

General Payments · PY2020–2024

$9,723.26

  • Reported across 66 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,230.52

20 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 $1,159.51 18
Travel and Lodging $1,071.01 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Synthes GmbH $1,071.01 2
Stryker Corporation $450.49 6
Smith & Nephew, Inc. $310.88 6
OsteoCentric Technologies, Inc. $197.61 2
Medical Device Business Services, Inc. $122.11 1
SI-BONE, INC. $36.54 1
Kerecis Limited $22.22 1
DePuy Synthes Sales Inc. $19.66 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2020 $1,308.53 3
PY2021 $1,214.67 2
PY2022 $2,616.16 17
PY2023 $2,353.38 24
PY2024 $2,230.52 20

Payment records · PY2024 (20)

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

Program year 2024 2020202120222023 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
DePuy Synthes Sales Inc. $19.66 06/15/2024 Food and Beverage Undisputed 01/23/2026 1077880864 CMS
Kerecis Limited $22.22 11/14/2024 Food and Beverage Undisputed 01/23/2026 1120105272 CMS
Medical Device Business Services, Inc. $122.11 05/14/2024 Food and Beverage Undisputed 01/23/2026 1077810626 CMS
OsteoCentric Technologies, Inc. $154.43 06/19/2024 Food and Beverage Undisputed 01/23/2026 1113868446 CMS
OsteoCentric Technologies, Inc. $43.18 10/04/2024 Food and Beverage Undisputed 01/23/2026 1113868384 CMS
SI-BONE, INC. $36.54 07/17/2024 Food and Beverage Undisputed 01/23/2026 1120062511 CMS
Smith+Nephew, Inc. $145.60 02/01/2024 Food and Beverage Undisputed 01/23/2026 1149578480 CMS
Smith+Nephew, Inc. $6.47 03/18/2024 Food and Beverage Undisputed 01/23/2026 1149578470 CMS
Smith+Nephew, Inc. $8.35 05/04/2024 Food and Beverage Undisputed 01/23/2026 1149578474 CMS
Smith+Nephew, Inc. $7.39 06/08/2024 Food and Beverage Undisputed 01/23/2026 1149578472 CMS
Smith+Nephew, Inc. $134.54 07/11/2024 Food and Beverage Undisputed 01/23/2026 1149578478 CMS
Smith+Nephew, Inc. $8.53 08/03/2024 Food and Beverage Undisputed 01/23/2026 1149578476 CMS
Stryker Corporation $16.82 09/06/2024 Food and Beverage Undisputed 01/23/2026 1119809977 CMS
Stryker Corporation $155.34 10/10/2024 Food and Beverage Undisputed 01/23/2026 1119809979 CMS
Stryker Corporation $14.73 10/24/2024 Food and Beverage Undisputed 01/23/2026 1119809981 CMS
Stryker Corporation $160.01 10/24/2024 Food and Beverage Undisputed 01/23/2026 1119809983 CMS
Stryker Corporation $77.11 10/25/2024 Food and Beverage Undisputed 01/23/2026 1119809985 CMS
Stryker Corporation $26.48 10/25/2024 Food and Beverage Undisputed 01/23/2026 1119809987 CMS
Synthes GmbH $228.70 01/27/2024 Travel and Lodging Undisputed 01/23/2026 1077579950 CMS
Synthes GmbH $842.31 01/27/2024 Travel and Lodging Undisputed 01/23/2026 1077579956 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
2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

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.