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

VASILI KARAS

Allopathic & Osteopathic Physicians Orthopaedic Surgery Adult Reconstructive Orthopaedic Surgery

NPI
1063778413
CMS profile
2788805
Location
CHICAGO, IL

General Payments · PY2018–2024

$251,072.93

  • Reported across 379 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$133,797.67

84 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
Royalty or License $120,472.35 1
Consulting Fee $11,100.00 4
Food and Beverage $2,190.32 78
Travel and Lodging $35.00 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
OMNIlife science, Inc $121,664.17 63
Stryker Corporation $12,133.50 21

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $5,429.75 21
PY2019 $12,223.57 43
PY2020 $10,159.12 22
PY2021 $55,286.78 55
PY2022 $23,582.43 67
PY2023 $10,593.61 87
PY2024 $133,797.67 84

Payment records · PY2024 (84)

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

Program year 2024 201820192020202120222023 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
OMNIlife science, Inc $7.47 01/03/2024 Food and Beverage Undisputed 01/23/2026 1154158129 CMS
OMNIlife science, Inc $7.10 01/10/2024 Food and Beverage Undisputed 01/23/2026 1154158217 CMS
OMNIlife science, Inc $23.57 01/11/2024 Food and Beverage Undisputed 01/23/2026 1154158219 CMS
OMNIlife science, Inc $4.27 01/12/2024 Food and Beverage Undisputed 01/23/2026 1154158213 CMS
OMNIlife science, Inc $20.66 01/18/2024 Food and Beverage Undisputed 01/23/2026 1154158191 CMS
OMNIlife science, Inc $71.42 01/20/2024 Food and Beverage Undisputed 01/23/2026 1154158185 CMS
OMNIlife science, Inc $8.07 01/22/2024 Food and Beverage Undisputed 01/23/2026 1154158171 CMS
OMNIlife science, Inc $16.42 02/01/2024 Food and Beverage Undisputed 01/23/2026 1154158161 CMS
OMNIlife science, Inc $8.13 02/06/2024 Food and Beverage Undisputed 01/23/2026 1154158157 CMS
OMNIlife science, Inc $6.91 02/08/2024 Food and Beverage Undisputed 01/23/2026 1154158149 CMS
OMNIlife science, Inc $18.40 02/15/2024 Food and Beverage Undisputed 01/23/2026 1154158143 CMS
OMNIlife science, Inc $17.18 02/22/2024 Food and Beverage Undisputed 01/23/2026 1154158137 CMS
OMNIlife science, Inc $4.90 02/23/2024 Food and Beverage Undisputed 01/23/2026 1154158135 CMS
OMNIlife science, Inc $25.84 02/26/2024 Food and Beverage Undisputed 01/23/2026 1154158131 CMS
OMNIlife science, Inc $1.32 02/27/2024 Food and Beverage Undisputed 01/23/2026 1154158123 CMS
OMNIlife science, Inc $19.97 02/28/2024 Food and Beverage Undisputed 01/23/2026 1154158133 CMS
OMNIlife science, Inc $2.49 03/05/2024 Food and Beverage Undisputed 01/23/2026 1154158127 CMS
OMNIlife science, Inc $2.70 03/21/2024 Food and Beverage Undisputed 01/23/2026 1154158193 CMS
OMNIlife science, Inc $3.76 03/22/2024 Food and Beverage Undisputed 01/23/2026 1154158189 CMS
OMNIlife science, Inc $10.22 03/29/2024 Food and Beverage Undisputed 01/23/2026 1154158187 CMS
OMNIlife science, Inc $6.31 04/09/2024 Food and Beverage Undisputed 01/23/2026 1154158169 CMS
OMNIlife science, Inc $1.79 05/17/2024 Food and Beverage Undisputed 01/23/2026 1154158173 CMS
OMNIlife science, Inc $7.21 05/18/2024 Food and Beverage Undisputed 01/23/2026 1154158159 CMS
OMNIlife science, Inc $1.38 06/04/2024 Food and Beverage Undisputed 01/23/2026 1154158155 CMS
OMNIlife science, Inc $1.65 06/11/2024 Food and Beverage Undisputed 01/23/2026 1154158153 CMS
OMNIlife science, Inc $12.95 06/18/2024 Food and Beverage Undisputed 01/23/2026 1154158151 CMS
OMNIlife science, Inc $17.85 06/20/2024 Food and Beverage Undisputed 01/23/2026 1154158147 CMS
OMNIlife science, Inc $16.75 06/21/2024 Food and Beverage Undisputed 01/23/2026 1154158145 CMS
OMNIlife science, Inc $17.43 06/25/2024 Food and Beverage Undisputed 01/23/2026 1154158141 CMS
OMNIlife science, Inc $6.64 07/25/2024 Food and Beverage Undisputed 01/23/2026 1154158139 CMS
OMNIlife science, Inc $35.00 07/26/2024 Travel and Lodging Undisputed 01/23/2026 1154158265 CMS
OMNIlife science, Inc $2.44 08/01/2024 Food and Beverage Undisputed 01/23/2026 1154158223 CMS
OMNIlife science, Inc $8.60 08/06/2024 Food and Beverage Undisputed 01/23/2026 1154158227 CMS
OMNIlife science, Inc $23.90 08/14/2024 Food and Beverage Undisputed 01/23/2026 1154158183 CMS
OMNIlife science, Inc $11.05 08/16/2024 Food and Beverage Undisputed 01/23/2026 1154158179 CMS
OMNIlife science, Inc $7.11 08/19/2024 Food and Beverage Undisputed 01/23/2026 1154158181 CMS
OMNIlife science, Inc $5.10 08/21/2024 Food and Beverage Undisputed 01/23/2026 1154158175 CMS
OMNIlife science, Inc $7.99 08/22/2024 Food and Beverage Undisputed 01/23/2026 1154158233 CMS
OMNIlife science, Inc $9.68 09/13/2024 Food and Beverage Undisputed 01/23/2026 1154158229 CMS
OMNIlife science, Inc $196.72 09/13/2024 Food and Beverage Undisputed 01/23/2026 1154158231 CMS
OMNIlife science, Inc $124.07 09/14/2024 Food and Beverage Undisputed 01/23/2026 1154158125 CMS
OMNIlife science, Inc $2.92 09/19/2024 Food and Beverage Undisputed 01/23/2026 1154158225 CMS
OMNIlife science, Inc $17.63 09/24/2024 Food and Beverage Undisputed 01/23/2026 1154158177 CMS
OMNIlife science, Inc $2.73 09/25/2024 Food and Beverage Undisputed 01/23/2026 1154158167 CMS
OMNIlife science, Inc $22.76 10/02/2024 Food and Beverage Undisputed 01/23/2026 1154158165 CMS
OMNIlife science, Inc $1.73 10/04/2024 Food and Beverage Undisputed 01/23/2026 1154158221 CMS
OMNIlife science, Inc $2.76 10/07/2024 Food and Beverage Undisputed 01/23/2026 1154158163 CMS
OMNIlife science, Inc $2.29 10/10/2024 Food and Beverage Undisputed 01/23/2026 1154158197 CMS
OMNIlife science, Inc $15.23 10/16/2024 Food and Beverage Undisputed 01/23/2026 1154158195 CMS
OMNIlife science, Inc $17.20 10/18/2024 Food and Beverage Undisputed 01/23/2026 1154158201 CMS
OMNIlife science, Inc $12.05 10/23/2024 Food and Beverage Undisputed 01/23/2026 1154158209 CMS
OMNIlife science, Inc $2.00 10/24/2024 Food and Beverage Undisputed 01/23/2026 1154158237 CMS
OMNIlife science, Inc $4.67 10/28/2024 Food and Beverage Undisputed 01/23/2026 1154158207 CMS
OMNIlife science, Inc $5.28 10/31/2024 Food and Beverage Undisputed 01/23/2026 1154158211 CMS
OMNIlife science, Inc $172.58 11/07/2024 Food and Beverage Undisputed 01/23/2026 1154158065 CMS
OMNIlife science, Inc $21.67 11/07/2024 Food and Beverage Undisputed 01/23/2026 1154158235 CMS
OMNIlife science, Inc $18.63 11/08/2024 Food and Beverage Undisputed 01/23/2026 1154158239 CMS
OMNIlife science, Inc $9.26 11/11/2024 Food and Beverage Undisputed 01/23/2026 1154158241 CMS
OMNIlife science, Inc $53.27 11/13/2024 Food and Beverage Undisputed 01/23/2026 1154158215 CMS
OMNIlife science, Inc $1.60 11/22/2024 Food and Beverage Undisputed 01/23/2026 1154158205 CMS
OMNIlife science, Inc $1.87 12/19/2024 Food and Beverage Undisputed 01/23/2026 1154158199 CMS
OMNIlife science, Inc $1.27 12/30/2024 Food and Beverage Undisputed 01/23/2026 1154158203 CMS
OMNIlife science, Inc $120,472.35 12/31/2024 Royalty or License Undisputed 01/23/2026 1154158293 CMS
Stryker Corporation $2,400.00 01/02/2024 Consulting Fee Undisputed 01/23/2026 1119872829 CMS
Stryker Corporation $4,800.00 01/02/2024 Consulting Fee Undisputed 01/23/2026 1119872831 CMS
Stryker Corporation $101.20 01/02/2024 Food and Beverage Undisputed 01/23/2026 1119872833 CMS
Stryker Corporation $171.91 01/26/2024 Food and Beverage Undisputed 01/23/2026 1119872835 CMS
Stryker Corporation $44.21 04/11/2024 Food and Beverage Undisputed 01/23/2026 1119872837 CMS
Stryker Corporation $109.92 04/18/2024 Food and Beverage Undisputed 01/23/2026 1119872839 CMS
Stryker Corporation $32.37 05/06/2024 Food and Beverage Undisputed 01/23/2026 1119872841 CMS
Stryker Corporation $5.04 05/10/2024 Food and Beverage Undisputed 01/23/2026 1119872843 CMS
Stryker Corporation $55.21 05/18/2024 Food and Beverage Undisputed 01/23/2026 1119872845 CMS
Stryker Corporation $12.18 06/06/2024 Food and Beverage Undisputed 01/23/2026 1119872847 CMS
Stryker Corporation $28.86 06/06/2024 Food and Beverage Undisputed 01/23/2026 1119872849 CMS
Stryker Corporation $28.77 06/27/2024 Food and Beverage Undisputed 01/23/2026 1119872851 CMS
Stryker Corporation $18.49 07/18/2024 Food and Beverage Undisputed 01/23/2026 1119872853 CMS
Stryker Corporation $148.33 08/15/2024 Food and Beverage Undisputed 01/23/2026 1119872855 CMS
Stryker Corporation $2,300.00 08/23/2024 Consulting Fee Undisputed 01/23/2026 1119872857 CMS
Stryker Corporation $36.98 09/12/2024 Food and Beverage Undisputed 01/23/2026 1119872859 CMS
Stryker Corporation $1,600.00 09/20/2024 Consulting Fee Undisputed 01/23/2026 1119872861 CMS
Stryker Corporation $100.09 10/05/2024 Food and Beverage Undisputed 01/23/2026 1119872863 CMS
Stryker Corporation $66.16 10/17/2024 Food and Beverage Undisputed 01/23/2026 1119872865 CMS
Stryker Corporation $39.06 12/06/2024 Food and Beverage Undisputed 01/23/2026 1119872867 CMS
Stryker Corporation $34.72 12/19/2024 Food and Beverage Undisputed 01/23/2026 1119872869 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, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , 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.

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