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

Covered recipient · General Payments record

DAVID J LANDWEHR

Dental Providers Dentist Endodontics

NPI
1447333414
CMS profile
155928
Location
MADISON, WI

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2023 · Entire year

$257,506.93

172 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2023 · entire year · sorted by reported total

By paying entity

PY2023 · entire year · sorted by reported total

Paying entityAmountRecords
Dentsply Sirona Inc $257,191.79 169
DENTSPLY Canada Ltd $299.58 2
NuSmile, Ltd. $15.56 1

Page 2 of 4; records 51–100 of 172 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

DAVID J LANDWEHR

NPI 1447333414 · CMS profile ID 155928

Dental Providers / Dentist / Endodontics

MADISON, WI

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

General Payments, PY2023; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 2 of 4; records 51–100 of 172 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1447333414?year=2023&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
DAVID J LANDWEHR, NPI 1447333414, CMS profile ID 155928. General Payments, PY2023; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 4; records 51–100 of 172 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1447333414?year=2023&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7
IndustryPayments. (2026). DAVID J LANDWEHR, NPI 1447333414, CMS profile ID 155928. General Payments, PY2023; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 4; records 51–100 of 172 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1447333414?year=2023&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook
DAVID J LANDWEHR, NPI 1447333414, CMS profile ID 155928, IndustryPayments, General Payments, PY2023; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 2 of 4; records 51–100 of 172 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9. https://industrypayments.org/provider/npi-1447333414?year=2023&recipient=provider&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2023

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

172 matching records · $257,506.93 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 172 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 51–100 of 172.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Dentsply Sirona Inc $4.2208/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597103 CMS
Dentsply Sirona Inc $7.3908/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597105 CMS
Dentsply Sirona Inc $4.0008/14/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597051 CMS
Dentsply Sirona Inc $4.0008/14/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597057 CMS
Dentsply Sirona Inc $4.0008/14/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597059 CMS
Dentsply Sirona Inc $4.0008/14/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597097 CMS
Dentsply Sirona Inc $746.9208/13/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597047 CMS
Dentsply Sirona Inc $273.6208/13/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597049 CMS
Dentsply Sirona Inc $348.2608/13/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597061 CMS
Dentsply Sirona Inc $5,580.0008/11/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597155 CMS
Dentsply Sirona Inc $18,025.0008/11/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597157 CMS
Dentsply Sirona Inc $109.6808/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597099 CMS
Dentsply Sirona Inc $20.2408/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597055 CMS
Dentsply Sirona Inc $75.3408/04/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597053 CMS
Dentsply Sirona Inc $20.3207/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597073 CMS
Dentsply Sirona Inc $31.7007/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597075 CMS
Dentsply Sirona Inc $29.2307/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597077 CMS
Dentsply Sirona Inc $28.9907/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597079 CMS
Dentsply Sirona Inc $91.7107/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597081 CMS
Dentsply Sirona Inc $25.3207/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597083 CMS
Dentsply Sirona Inc $26.0207/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597085 CMS
Dentsply Sirona Inc $61.8007/30/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597087 CMS
Dentsply Sirona Inc $65.9807/30/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597089 CMS
Dentsply Sirona Inc $25.3107/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022596965 CMS
Dentsply Sirona Inc $146.1407/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597091 CMS
Dentsply Sirona Inc $39.5807/28/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597095 CMS
Dentsply Sirona Inc $62.4307/28/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597133 CMS
Dentsply Sirona Inc $39.5807/27/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597093 CMS
Dentsply Sirona Inc $62.4307/27/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597131 CMS
Dentsply Sirona Inc $5.6107/19/2023 Gift No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597063 CMS
Dentsply Sirona Inc $1.6307/19/2023 Gift No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597065 CMS
Dentsply Sirona Inc $34.7607/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022596967 CMS
Dentsply Sirona Inc $5.3507/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022596969 CMS
Dentsply Sirona Inc $8.4507/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597009 CMS
Dentsply Sirona Inc $6.5407/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597011 CMS
Dentsply Sirona Inc $3.2207/18/2023 Gift No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597067 CMS
Dentsply Sirona Inc $7.7307/14/2023 Gift No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597069 CMS
Dentsply Sirona Inc $53.3107/14/2023 Gift No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597071 CMS
Dentsply Sirona Inc $4.0007/13/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597137 CMS
Dentsply Sirona Inc $486.9507/13/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597139 CMS
Dentsply Sirona Inc $18,025.0006/30/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022596953 CMS
Dentsply Sirona Inc $4.0006/27/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597043 CMS
Dentsply Sirona Inc $511.4506/27/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597045 CMS
Dentsply Sirona Inc $3,240.0006/23/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022596949 CMS
Dentsply Sirona Inc $18,025.0006/23/2023 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022596951 CMS
Dentsply Sirona Inc $107.8906/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022597007 CMS
Dentsply Sirona Inc $23.2506/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022596955 CMS
Dentsply Sirona Inc $80.7406/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022596929 CMS
Dentsply Sirona Inc $35.9106/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022596937 CMS
Dentsply Sirona Inc $51.0306/16/2023 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1022596939 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $143,257.42 165
PY2020 $104,327.70 57
PY2021 $133,365.08 57
PY2022 $214,157.53 91
PY2023 $257,506.93 172
PY2024 $247,859.12 119
PY2025 $254,310.03 133

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 and profile matching
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.

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.