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

LIAM T KNOTT

Allopathic & Osteopathic Physicians Surgery

NPI
1245593219
CMS profile
1384564
Location
WEST SENECA, NY

General Payments · PY2018–2023

$11,870.33

  • Reported across 129 records
  • CMS publication 2026-01-23

Latest program year · PY2023

$329.06

17 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

PY2023 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $329.06 17

By paying entity

PY2023 · sorted by reported total

Paying entityAmountRecords
INTUITIVE SURGICAL, INC. $151.76 15
Ethicon US, LLC $100.30 1
BECTON, DICKINSON AND COMPANY $77.00 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $6,514.68 46
PY2019 $1,944.93 22
PY2020 $22.67 1
PY2021 $370.19 10
PY2022 $2,688.80 33
PY2023 $329.06 17

Payment records · PY2023 (17)

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

Program year 2023 20182019202020212022 Record-level detail is published for PY2023; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Becton, Dickinson and Company $77.00 11/16/2023 Food and Beverage Undisputed 01/23/2026 1023955131 CMS
Ethicon US, LLC $100.30 08/16/2023 Food and Beverage Undisputed 01/23/2026 990910549 CMS
Intuitive Surgical, Inc. $7.94 02/21/2023 Food and Beverage Undisputed 01/23/2026 1055425449 CMS
Intuitive Surgical, Inc. $69.37 04/11/2023 Food and Beverage Undisputed 01/23/2026 1055532407 CMS
Intuitive Surgical, Inc. $3.67 05/02/2023 Food and Beverage Undisputed 01/23/2026 1055430591 CMS
Intuitive Surgical, Inc. $8.48 05/02/2023 Food and Beverage Undisputed 01/23/2026 1055495747 CMS
Intuitive Surgical, Inc. $1.75 05/02/2023 Food and Beverage Undisputed 01/23/2026 1055527583 CMS
Intuitive Surgical, Inc. $3.22 05/02/2023 Food and Beverage Undisputed 01/23/2026 1055541603 CMS
Intuitive Surgical, Inc. $4.75 05/02/2023 Food and Beverage Undisputed 01/23/2026 1055687645 CMS
Intuitive Surgical, Inc. $5.25 05/02/2023 Food and Beverage Undisputed 01/23/2026 1055962669 CMS
Intuitive Surgical, Inc. $8.94 05/02/2023 Food and Beverage Undisputed 01/23/2026 1055987043 CMS
Intuitive Surgical, Inc. $4.34 08/01/2023 Food and Beverage Undisputed 01/23/2026 1055695703 CMS
Intuitive Surgical, Inc. $4.35 08/01/2023 Food and Beverage Undisputed 01/23/2026 1055788215 CMS
Intuitive Surgical, Inc. $9.38 08/01/2023 Food and Beverage Undisputed 01/23/2026 1055962673 CMS
Intuitive Surgical, Inc. $11.13 08/01/2023 Food and Beverage Undisputed 01/23/2026 1055989361 CMS
Intuitive Surgical, Inc. $4.71 10/17/2023 Food and Beverage Undisputed 01/23/2026 1055532401 CMS
Intuitive Surgical, Inc. $4.48 10/17/2023 Food and Beverage Undisputed 01/23/2026 1055735183 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
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023
Generated from
OP_DTL_GNRL_PGYR2023_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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