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

DERON J LUDWIG

Allopathic & Osteopathic Physicians Surgery

NPI
1245310200
CMS profile
1252421
Location
MISSOULA, MT

General Payments · PY2018–2024

$11,760.89

  • Reported across 38 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$11,558.53

29 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
Education $7,000.00 4
Travel and Lodging $4,083.35 15
Food and Beverage $475.18 10

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
INTUITIVE SURGICAL, INC. $11,502.28 27
Medtronic, Inc. $28.41 1
Medical Device Business Services, Inc. $27.84 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $41.10 4
PY2019 $44.47 3
PY2021 $93.28 1
PY2022 $23.51 1
PY2024 $11,558.53 29

Payment records · PY2024 (29)

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

Program year 2024 2018201920212022 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
INTUITIVE SURGICAL, INC. $19.00 07/09/2024 Travel and Lodging Undisputed 01/23/2026 1137167603 CMS
INTUITIVE SURGICAL, INC. $19.00 07/09/2024 Travel and Lodging Undisputed 01/23/2026 1137233792 CMS
INTUITIVE SURGICAL, INC. $239.13 07/22/2024 Travel and Lodging Undisputed 01/23/2026 1137237592 CMS
INTUITIVE SURGICAL, INC. $380.72 08/09/2024 Travel and Lodging Undisputed 01/23/2026 1137079395 CMS
INTUITIVE SURGICAL, INC. $19.00 08/09/2024 Travel and Lodging Undisputed 01/23/2026 1137097283 CMS
INTUITIVE SURGICAL, INC. $19.00 08/09/2024 Travel and Lodging Undisputed 01/23/2026 1137195189 CMS
INTUITIVE SURGICAL, INC. $671.44 08/09/2024 Travel and Lodging Undisputed 01/23/2026 1137249594 CMS
INTUITIVE SURGICAL, INC. $505.84 08/22/2024 Travel and Lodging Undisputed 01/23/2026 1137086069 CMS
INTUITIVE SURGICAL, INC. $19.00 08/22/2024 Travel and Lodging Undisputed 01/23/2026 1137153404 CMS
INTUITIVE SURGICAL, INC. $332.70 08/22/2024 Travel and Lodging Undisputed 01/23/2026 1137171260 CMS
INTUITIVE SURGICAL, INC. $19.00 08/22/2024 Travel and Lodging Undisputed 01/23/2026 1137188809 CMS
INTUITIVE SURGICAL, INC. $808.71 09/24/2024 Travel and Lodging Undisputed 01/23/2026 1137135938 CMS
INTUITIVE SURGICAL, INC. $19.00 09/24/2024 Travel and Lodging Undisputed 01/23/2026 1137287163 CMS
INTUITIVE SURGICAL, INC. $1,011.79 09/26/2024 Travel and Lodging Undisputed 01/23/2026 1137112761 CMS
INTUITIVE SURGICAL, INC. $16.00 10/09/2024 Food and Beverage Undisputed 01/23/2026 1137176982 CMS
INTUITIVE SURGICAL, INC. $2,500.00 10/09/2024 Education Undisputed 01/23/2026 1137197165 CMS
INTUITIVE SURGICAL, INC. $28.00 10/10/2024 Food and Beverage Undisputed 01/23/2026 1137216969 CMS
INTUITIVE SURGICAL, INC. $0.02 10/12/2024 Travel and Lodging Undisputed 01/23/2026 1137222714 CMS
INTUITIVE SURGICAL, INC. $1,500.00 10/15/2024 Education Undisputed 01/23/2026 1137112490 CMS
INTUITIVE SURGICAL, INC. $67.50 10/15/2024 Food and Beverage Undisputed 01/23/2026 1137126363 CMS
INTUITIVE SURGICAL, INC. $100.00 10/15/2024 Food and Beverage Undisputed 01/23/2026 1137194835 CMS
INTUITIVE SURGICAL, INC. $1,500.00 10/29/2024 Education Undisputed 01/23/2026 1137195974 CMS
INTUITIVE SURGICAL, INC. $1,500.00 11/12/2024 Education Undisputed 01/23/2026 1137182886 CMS
INTUITIVE SURGICAL, INC. $105.50 11/12/2024 Food and Beverage Undisputed 01/23/2026 1137249504 CMS
INTUITIVE SURGICAL, INC. $62.02 11/26/2024 Food and Beverage Undisputed 01/23/2026 1137219691 CMS
INTUITIVE SURGICAL, INC. $11.82 11/26/2024 Food and Beverage Undisputed 01/23/2026 1137221481 CMS
INTUITIVE SURGICAL, INC. $28.09 12/10/2024 Food and Beverage Undisputed 01/23/2026 1137098212 CMS
Medical Device Business Services, Inc. $27.84 06/11/2024 Food and Beverage Undisputed 01/23/2026 1077798585 CMS
Medtronic, Inc. $28.41 04/12/2024 Food and Beverage Undisputed 01/23/2026 1117126006 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, 2021, 2022, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2021 , PY2022 , 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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