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

JOHN N KRUPKA

Dental Providers Dentist

NPI
1265500136
CMS profile
330135
Location
KAUKAUNA, WI

General Payments · PY2018–2024

$5,084.31

  • Reported across 78 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,422.83

13 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
Food and Beverage $922.83 11
Education $250.00 1
Entertainment $250.00 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Dentsply Sirona Inc $1,192.31 6
PATTERSON COMPANIES, INC. $183.22 5
Straumann USA LLC $27.02 1
Envista Holdings Corporation $20.28 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $182.10 11
PY2019 $1,879.29 18
PY2020 $543.49 12
PY2021 $654.63 17
PY2022 $13.62 1
PY2023 $388.35 6
PY2024 $1,422.83 13

Payment records · PY2024 (13)

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
Dentsply Sirona Inc $136.60 04/25/2024 Food and Beverage Undisputed 01/23/2026 1123523898 CMS
Dentsply Sirona Inc $108.54 05/29/2024 Food and Beverage Undisputed 01/23/2026 1123523902 CMS
Dentsply Sirona Inc $9.17 06/26/2024 Food and Beverage Undisputed 01/23/2026 1123523896 CMS
Dentsply Sirona Inc $438.00 09/26/2024 Food and Beverage Undisputed 01/23/2026 1123523940 CMS
Dentsply Sirona Inc $250.00 09/26/2024 Education Undisputed 01/23/2026 1123523950 CMS
Dentsply Sirona Inc $250.00 09/26/2024 Entertainment Undisputed 01/23/2026 1123523960 CMS
Envista Holdings Corporation $20.28 01/03/2024 Food and Beverage Undisputed 01/23/2026 1143718625 CMS
PATTERSON COMPANIES, INC. $54.75 04/25/2024 Food and Beverage Undisputed 01/23/2026 1153414942 CMS
PATTERSON COMPANIES, INC. $57.94 05/30/2024 Food and Beverage Undisputed 01/23/2026 1153410986 CMS
PATTERSON COMPANIES, INC. $20.02 08/13/2024 Food and Beverage Undisputed 01/23/2026 1153405537 CMS
PATTERSON COMPANIES, INC. $20.23 09/12/2024 Food and Beverage Undisputed 01/23/2026 1153416678 CMS
PATTERSON COMPANIES, INC. $30.28 12/13/2024 Food and Beverage Undisputed 01/23/2026 1153420345 CMS
Straumann USA LLC $27.02 02/12/2024 Food and Beverage Undisputed 01/23/2026 1106592091 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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