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

RYAN MCNASSOR

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1255089942
CMS profile
11461566
Location
ROYAL OAK, MI

General Payments · PY2023–2024

$1,173.59

  • Reported across 15 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$891.34

13 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 $891.34 13

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Stryker Corporation $191.10 3
LinkBio Corp $157.89 1
BIOCOMPOSITES INC $110.88 1
Amgen Inc. $100.80 1
Pinnacle, Inc $99.95 2
DePuy Synthes Sales Inc. $81.44 1
SI-BONE, INC. $51.37 1
Paragon 28, Inc. $49.50 1
Medical Device Business Services, Inc. $48.41 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $282.25 2
PY2024 $891.34 13

Payment records · PY2024 (13)

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

Program year 2024 2023 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. $100.80 04/25/2024 Food and Beverage Undisputed 01/23/2026 1115921873 CMS
BIOCOMPOSITES INC $110.88 08/20/2024 Food and Beverage Undisputed 01/23/2026 1146435014 CMS
DePuy Synthes Sales Inc. $81.44 09/25/2024 Food and Beverage Undisputed 01/23/2026 1077858087 CMS
LinkBio Corp $157.89 06/25/2024 Food and Beverage Undisputed 01/23/2026 1150353543 CMS
Medical Device Business Services, Inc. $26.50 09/13/2024 Food and Beverage Undisputed 01/23/2026 1077791029 CMS
Medical Device Business Services, Inc. $21.91 09/13/2024 Food and Beverage Undisputed 01/23/2026 1077791149 CMS
Paragon 28, Inc. $49.50 02/29/2024 Food and Beverage Undisputed 01/23/2026 1138433125 CMS
Pinnacle, Inc $33.33 03/13/2024 Food and Beverage Undisputed 01/23/2026 1126999217 CMS
Pinnacle, Inc $66.62 04/11/2024 Food and Beverage Undisputed 01/23/2026 1126999219 CMS
SI-BONE, INC. $51.37 11/12/2024 Food and Beverage Undisputed 01/23/2026 1120057297 CMS
Stryker Corporation $22.73 02/27/2024 Food and Beverage Undisputed 01/23/2026 1119913092 CMS
Stryker Corporation $101.02 03/19/2024 Food and Beverage Undisputed 01/23/2026 1119913094 CMS
Stryker Corporation $67.35 03/19/2024 Food and Beverage Undisputed 01/23/2026 1119913096 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
2023, 2024
Source files
Dataset page · Bulk file · 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.