Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

JAMES V SIATRAS

Allopathic & Osteopathic Physicians Surgery

NPI
1164672572
CMS profile
233731
Location
OLYMPIA FIELDS, IL

General Payments · PY2019–2025

$57,080.26

  • Reported across 88 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$4,836.74

11 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Education $4,000.00 1
Travel and Lodging $464.30 2
Food and Beverage $372.44 8

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
INTUITIVE SURGICAL, INC. $4,803.87 9
Merck Sharp & Dohme Corporation $19.02 1
ABBVIE INC. $13.85 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $13,674.57 29
PY2020 $788.54 6
PY2021 $6,034.20 4
PY2022 $241.24 6
PY2023 $31,199.18 22
PY2024 $305.79 10
PY2025 $4,836.74 11

Payment records · PY2025 (11)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $13.85 07/16/2025 Food and Beverage Undisputed 06/30/2026 1204280191 CMS
INTUITIVE SURGICAL, INC. $6.00 06/25/2025 Travel and Lodging Undisputed 06/30/2026 1236612022 CMS
INTUITIVE SURGICAL, INC. $458.30 06/27/2025 Travel and Lodging Undisputed 06/30/2026 1236612010 CMS
INTUITIVE SURGICAL, INC. $32.70 07/15/2025 Food and Beverage Undisputed 06/30/2026 1236611998 CMS
INTUITIVE SURGICAL, INC. $9.68 07/15/2025 Food and Beverage Undisputed 06/30/2026 1236612014 CMS
INTUITIVE SURGICAL, INC. $10.63 07/15/2025 Food and Beverage Undisputed 06/30/2026 1236612018 CMS
INTUITIVE SURGICAL, INC. $150.00 08/06/2025 Food and Beverage Undisputed 06/30/2026 1236612006 CMS
INTUITIVE SURGICAL, INC. $4,000.00 08/06/2025 Education Undisputed 06/30/2026 1236612026 CMS
INTUITIVE SURGICAL, INC. $90.52 12/09/2025 Food and Beverage Undisputed 06/30/2026 1236611995 CMS
INTUITIVE SURGICAL, INC. $46.04 12/16/2025 Food and Beverage Undisputed 06/30/2026 1236612002 CMS
Merck Sharp & Dohme LLC $19.02 08/26/2025 Food and Beverage Undisputed 06/30/2026 1238090433 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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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