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

KONSTANTIN UMANSKIY

Allopathic & Osteopathic Physicians Colon & Rectal Surgery

NPI
1033310909
CMS profile
677872
Location
CHICAGO, IL

General Payments · PY2018–2024

$34,328.08

  • Reported across 74 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,526.03

10 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
Travel and Lodging $852.72 4
Food and Beverage $664.57 5
Gift $8.74 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
INTUITIVE SURGICAL, INC. $1,449.11 9
Innovation Technologies Inc $76.92 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $7,438.08 24
PY2019 $2,205.94 13
PY2020 $6,415.63 4
PY2021 $2,937.42 5
PY2022 $11,874.80 13
PY2023 $1,930.18 5
PY2024 $1,526.03 10

Payment records · PY2024 (10)

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
Innovation Technologies Inc $76.92 05/06/2024 Food and Beverage Undisputed 01/23/2026 1130824519 CMS
INTUITIVE SURGICAL, INC. $315.15 03/01/2024 Travel and Lodging Undisputed 01/23/2026 1137251097 CMS
INTUITIVE SURGICAL, INC. $19.00 03/01/2024 Travel and Lodging Undisputed 01/23/2026 1137299517 CMS
INTUITIVE SURGICAL, INC. $8.74 04/10/2024 Gift Undisputed 01/23/2026 1137121668 CMS
INTUITIVE SURGICAL, INC. $318.85 04/10/2024 Food and Beverage Undisputed 01/23/2026 1137285781 CMS
INTUITIVE SURGICAL, INC. $19.00 04/11/2024 Travel and Lodging Undisputed 01/23/2026 1137234768 CMS
INTUITIVE SURGICAL, INC. $499.57 04/11/2024 Travel and Lodging Undisputed 01/23/2026 1137237745 CMS
INTUITIVE SURGICAL, INC. $97.93 05/14/2024 Food and Beverage Undisputed 01/23/2026 1137144011 CMS
INTUITIVE SURGICAL, INC. $100.00 05/14/2024 Food and Beverage Undisputed 01/23/2026 1137205591 CMS
INTUITIVE SURGICAL, INC. $70.87 08/06/2024 Food and Beverage Undisputed 01/23/2026 1137170924 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.

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.