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

DRIGAN D WIEDER

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1821030610
CMS profile
263710
Location
BOULDER, CO

General Payments · PY2018–2019

$853.54

  • Reported across 31 records
  • CMS publication 2026-01-23

Latest program year · PY2019

$334.08

19 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

PY2019 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $334.08 19

By paying entity

PY2019 · sorted by reported total

Paying entityAmountRecords
Horizon Pharma plc $158.35 14
Smith & Nephew, Inc. $87.86 1
Arthrosurface Incorporated $43.04 1
Stryker Corporation $29.64 2
Ferring Pharmaceuticals Inc. $15.19 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $519.46 12
PY2019 $334.08 19

Payment records · PY2019 (19)

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

Program year 2019 2018 Record-level detail is published for PY2019; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Arthrosurface Incorporated $43.04 06/18/2019 Food and Beverage Undisputed 01/23/2026 625365699 CMS
Ferring Pharmaceuticals Inc. $15.19 09/10/2019 Food and Beverage Undisputed 01/23/2026 655224769 CMS
Horizon Therapeutics plc $9.52 03/08/2019 Food and Beverage Undisputed 01/23/2026 691525939 CMS
Horizon Therapeutics plc $13.17 03/26/2019 Food and Beverage Undisputed 01/23/2026 691525945 CMS
Horizon Therapeutics plc $7.90 04/02/2019 Food and Beverage Undisputed 01/23/2026 691525949 CMS
Horizon Therapeutics plc $9.40 04/16/2019 Food and Beverage Undisputed 01/23/2026 691525953 CMS
Horizon Therapeutics plc $5.98 04/30/2019 Food and Beverage Undisputed 01/23/2026 691525955 CMS
Horizon Therapeutics plc $6.61 05/23/2019 Food and Beverage Undisputed 01/23/2026 691525959 CMS
Horizon Therapeutics plc $11.19 06/12/2019 Food and Beverage Undisputed 01/23/2026 691525963 CMS
Horizon Therapeutics plc $25.60 07/11/2019 Food and Beverage Undisputed 01/23/2026 691525965 CMS
Horizon Therapeutics plc $13.77 07/26/2019 Food and Beverage Undisputed 01/23/2026 691525969 CMS
Horizon Therapeutics plc $9.46 08/15/2019 Food and Beverage Undisputed 01/23/2026 691525973 CMS
Horizon Therapeutics plc $13.49 08/19/2019 Food and Beverage Undisputed 01/23/2026 691525977 CMS
Horizon Therapeutics plc $8.89 09/24/2019 Food and Beverage Undisputed 01/23/2026 691525981 CMS
Horizon Therapeutics plc $8.37 10/01/2019 Food and Beverage Undisputed 01/23/2026 691525985 CMS
Horizon Therapeutics plc $15.00 11/05/2019 Food and Beverage Undisputed 01/23/2026 691525989 CMS
Smith+Nephew, Inc. $87.86 07/16/2019 Food and Beverage Undisputed 01/23/2026 699482956 CMS
Stryker Corporation $16.35 09/24/2019 Food and Beverage Undisputed 01/23/2026 692849353 CMS
Stryker Corporation $13.29 11/20/2019 Food and Beverage Undisputed 01/23/2026 692849355 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
Source files
Dataset page · Bulk file · PY2018 , PY2019
Generated from
OP_DTL_GNRL_PGYR2019_P01232026_01102026.csv

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