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

KARL ANTHONY GREENE

Allopathic & Osteopathic Physicians Neurological Surgery

NPI
1376535492
CMS profile
800897
Location
PLEASANT PRAIRIE, WI

General Payments · PY2018–2024

$2,019,687.51

  • Reported across 36 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$198,159.00

4 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
Royalty or License $198,159.00 4

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Medtronic, Inc. $198,159.00 4

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $85,663.00 4
PY2019 $735,952.93 8
PY2020 $98,574.50 6
PY2021 $533,285.08 6
PY2022 $171,744.00 4
PY2023 $196,309.00 4
PY2024 $198,159.00 4

Payment records · PY2024 (4)

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
Medtronic, Inc. $50,802.00 02/09/2024 Royalty or License Undisputed 01/23/2026 1112033371 CMS
Medtronic, Inc. $52,230.00 05/20/2024 Royalty or License Undisputed 01/23/2026 1112033373 CMS
Medtronic, Inc. $50,435.00 08/15/2024 Royalty or License Undisputed 01/23/2026 1112033375 CMS
Medtronic, Inc. $44,692.00 11/25/2024 Royalty or License Undisputed 01/23/2026 1112033377 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

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