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

THOMAS M GRIST

Allopathic & Osteopathic Physicians Radiology Diagnostic Radiology

NPI
1841269859
CMS profile
84024
Location
MADISON, WI

General Payments · PY2021–2024

$24,703.51

  • Reported across 27 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$4,577.41

16 records · 1 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
Consulting Fee $2,500.00 1
Travel and Lodging $1,883.25 11
Food and Beverage $194.16 4

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Canon Medical Systems USA, Inc. $4,577.41 16

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $10,500.00 2
PY2022 $336.39 2
PY2023 $9,289.71 7
PY2024 $4,577.41 16

Payment records · PY2024 (16)

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

Program year 2024 202120222023 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
Canon Medical Systems USA, Inc. $586.46 04/10/2024 Travel and Lodging Disputed 01/23/2026 1147101085 CMS
Canon Medical Systems USA, Inc. $30.10 04/11/2024 Travel and Lodging Undisputed 01/23/2026 1147101185 CMS
Canon Medical Systems USA, Inc. $109.32 04/11/2024 Travel and Lodging Undisputed 01/23/2026 1147101187 CMS
Canon Medical Systems USA, Inc. $3.49 04/14/2024 Travel and Lodging Undisputed 01/23/2026 1147101179 CMS
Canon Medical Systems USA, Inc. $3.06 04/14/2024 Travel and Lodging Undisputed 01/23/2026 1147101181 CMS
Canon Medical Systems USA, Inc. $127.36 04/14/2024 Food and Beverage Undisputed 01/23/2026 1147101183 CMS
Canon Medical Systems USA, Inc. $33.36 04/15/2024 Travel and Lodging Undisputed 01/23/2026 1147101175 CMS
Canon Medical Systems USA, Inc. $209.90 04/15/2024 Travel and Lodging Undisputed 01/23/2026 1147101177 CMS
Canon Medical Systems USA, Inc. $311.62 04/15/2024 Travel and Lodging Undisputed 01/23/2026 1147101189 CMS
Canon Medical Systems USA, Inc. $45.67 04/15/2024 Food and Beverage Undisputed 01/23/2026 1147101195 CMS
Canon Medical Systems USA, Inc. $16.50 04/15/2024 Food and Beverage Undisputed 01/23/2026 1147101197 CMS
Canon Medical Systems USA, Inc. $4.63 04/15/2024 Food and Beverage Undisputed 01/23/2026 1147101199 CMS
Canon Medical Systems USA, Inc. $591.46 04/16/2024 Travel and Lodging Undisputed 01/23/2026 1147101083 CMS
Canon Medical Systems USA, Inc. $3.37 04/16/2024 Travel and Lodging Undisputed 01/23/2026 1147101191 CMS
Canon Medical Systems USA, Inc. $1.11 04/16/2024 Travel and Lodging Undisputed 01/23/2026 1147101193 CMS
Canon Medical Systems USA, Inc. $2,500.00 05/16/2024 Consulting Fee Undisputed 01/23/2026 1147100545 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · 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.