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.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2019 · Entire year

$143,257.42

165 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 July 26, 2026. 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

PY2019 · entire year · sorted by reported total

Nature of payment	Amount	Records
Compensation for serving as faculty or as a speaker for an accredited or certified continuing education program	$117,960.00	19
Travel and Lodging	$19,020.38	40
Food and Beverage	$5,253.37	103
Education	$888.77	1
Entertainment	$134.90	2

By paying entity

PY2019 · entire year · sorted by reported total

Paying entity	Amount	Records
Tulsa Dental Products LLC	$130,648.10	76
Maillefer Instruments Holding Sarl	$5,685.55	2
Dentsply Sirona Inc	$4,689.40	76
DENTSPLY IH Inc.	$1,234.37	10
SIRONA DENTAL SYSTEMS INC.	$1,000.00	1

Page 3 of 4; records 101–150 of 165 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 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, PY2019; 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 3 of 4; records 101–150 of 165 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1447333414?year=2019&recipient=provider&page=3#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

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, PY2019; 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 3 of 4; records 101–150 of 165 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1447333414?year=2019&recipient=provider&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7: IndustryPayments. (2026). DAVID J LANDWEHR, NPI 1447333414, CMS profile ID 155928. General Payments, PY2019; 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 3 of 4; records 101–150 of 165 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=2019&recipient=provider&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook: DAVID J LANDWEHR, NPI 1447333414, CMS profile ID 155928, IndustryPayments, General Payments, PY2019; 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 3 of 4; records 101–150 of 165 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1447333414?year=2019&recipient=provider&page=3#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

General Payments only. Research Payments and Ownership/Investment Interests are separate datasets and are not included.

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

Centers for Medicare & Medicaid Services, Open Payments

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.

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.

IndustryPayments.org is not a consumer reporting agency as defined by the Fair Credit Reporting Act. Do not use this site to determine any person's eligibility for employment, credentialing, insurance, credit, housing, or any other purpose covered by the FCRA.

Methodology: https://industrypayments.org/methodology

Payment records · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

165 matching records · $143,257.42 reported total · 0 disputed

Nature of payment: All payment types

Records imported here November 5, 2026 (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 165 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 101–150 of 165.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Dentsply Sirona Inc	$21.67	07/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653309	CMS
Tulsa Dental Products LLC	$254.83	07/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599687	CMS
Tulsa Dental Products LLC	$5,900.00	07/03/2019	Compensation for serving as faculty or as a speaker for an accredited or certified continuing education program	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599695	CMS
Maillefer Instruments Holding Sarl	$4,685.55	06/27/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	698419929	CMS
Maillefer Instruments Holding Sarl	$1,000.00	06/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	698419931	CMS
Dentsply Sirona Inc	$888.77	06/26/2019	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653281	CMS
Tulsa Dental Products LLC	$5,000.00	06/20/2019	Compensation for serving as faculty or as a speaker for an accredited or certified continuing education program	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599685	CMS
Dentsply Sirona Inc	$5.75	06/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653303	CMS
Tulsa Dental Products LLC	$2.99	06/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599683	CMS
Dentsply Sirona Inc	$10.05	05/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653229	CMS
Dentsply Sirona Inc	$8.49	05/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653263	CMS
Dentsply Sirona Inc	$34.52	05/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653227	CMS
Dentsply Sirona Inc	$20.79	05/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653259	CMS
Dentsply Sirona Inc	$26.91	05/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653225	CMS
Tulsa Dental Products LLC	$10,000.00	05/09/2019	Compensation for serving as faculty or as a speaker for an accredited or certified continuing education program	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599681	CMS
Tulsa Dental Products LLC	$606.32	04/30/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599677	CMS
Dentsply Sirona Inc	$6.35	04/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653223	CMS
Tulsa Dental Products LLC	$5,015.00	04/25/2019	Compensation for serving as faculty or as a speaker for an accredited or certified continuing education program	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599679	CMS
Dentsply Sirona Inc	$59.57	04/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653291	CMS
Dentsply Sirona Inc	$11.58	04/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653293	CMS
Tulsa Dental Products LLC	$23.25	04/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599673	CMS
Dentsply Sirona Inc	$11.07	04/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653295	CMS
Dentsply Sirona Inc	$52.90	04/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653297	CMS
Dentsply Sirona Inc	$30.90	04/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653299	CMS
Dentsply Sirona Inc	$46.12	04/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653261	CMS
Tulsa Dental Products LLC	$879.25	03/25/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599657	CMS
Tulsa Dental Products LLC	$69.31	03/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599667	CMS
Dentsply Sirona Inc	$6.00	03/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653215	CMS
Dentsply Sirona Inc	$7.80	03/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653217	CMS
Dentsply Sirona Inc	$13.77	03/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653219	CMS
Tulsa Dental Products LLC	$72.50	03/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599663	CMS
Dentsply Sirona Inc	$18.03	03/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653213	CMS
Dentsply Sirona Inc	$27.71	03/08/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653221	CMS
Tulsa Dental Products LLC	$10,000.00	03/07/2019	Compensation for serving as faculty or as a speaker for an accredited or certified continuing education program	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599659	CMS
Tulsa Dental Products LLC	$4,500.00	03/07/2019	Compensation for serving as faculty or as a speaker for an accredited or certified continuing education program	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599661	CMS
Tulsa Dental Products LLC	$355.68	03/05/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599665	CMS
Tulsa Dental Products LLC	$995.86	03/04/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599653	CMS
Tulsa Dental Products LLC	$686.92	02/25/2019	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599655	CMS
Tulsa Dental Products LLC	$62.16	02/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599637	CMS
Tulsa Dental Products LLC	$7.00	02/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599641	CMS
Tulsa Dental Products LLC	$54.83	02/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599645	CMS
Tulsa Dental Products LLC	$35.16	02/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599647	CMS
Tulsa Dental Products LLC	$12.68	02/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599651	CMS
Tulsa Dental Products LLC	$33.51	02/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599635	CMS
Tulsa Dental Products LLC	$11.67	02/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599639	CMS
Tulsa Dental Products LLC	$26.19	02/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599649	CMS
Tulsa Dental Products LLC	$83.50	02/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599625	CMS
Tulsa Dental Products LLC	$15.05	02/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599627	CMS
Tulsa Dental Products LLC	$4,500.00	02/21/2019	Compensation for serving as faculty or as a speaker for an accredited or certified continuing education program	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697599631	CMS
Dentsply Sirona Inc	$38.58	02/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699653211	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
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

Source files: Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
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.