Total Payments
$1.3M
2024 Payments
$247,859
Companies
9
Transactions
1,032
Payment Breakdown by Category
Other$1.2M (87.5%)
Travel$128,993 (9.8%)
Food & Beverage$27,554 (2.1%)
Consulting$4,990 (0.4%)
Education$3,077 (0.2%)
Gifts$251.67 (0.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $866,667 | 91 | 65.5% |
| Compensation for serving as faculty or as a speaker for an accredited or certified continuing education program | $241,960 | 45 | 18.3% |
| Travel and Lodging | $128,993 | 265 | 9.8% |
| Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program | $35,000 | 9 | 2.6% |
| Food and Beverage | $27,554 | 580 | 2.1% |
| Compensation for serving as faculty or as a speaker for a medical education program | $13,013 | 3 | 1.0% |
| Consulting Fee | $4,990 | 2 | 0.4% |
| Education | $3,077 | 8 | 0.2% |
| Entertainment | $1,417 | 11 | 0.1% |
| Gift | $251.67 | 18 | 0.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Dentsply Sirona Inc | $945,292 | 580 | $0 (2024) |
| Tulsa Dental Products LLC | $333,467 | 420 | $0 (2020) |
| Maillefer Instruments Holding Sarl | $18,171 | 5 | $0 (2024) |
| SIRONA DENTAL SYSTEMS INC. | $17,606 | 7 | $0 (2019) |
| DENTSPLY IH Inc. | $7,368 | 12 | $0 (2022) |
| Sonendo Inc | $610.97 | 2 | $0 (2022) |
| DENTSPLY Canada Ltd | $374.83 | 4 | $0 (2024) |
| Kerr Corporation | $16.44 | 1 | $0 (2017) |
| NuSmile, Ltd. | $15.56 | 1 | $0 (2023) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $247,859 | 119 | Dentsply Sirona Inc ($242,811) |
| 2023 | $257,507 | 172 | Dentsply Sirona Inc ($257,192) |
| 2022 | $214,158 | 91 | Dentsply Sirona Inc ($207,462) |
| 2021 | $133,365 | 57 | Dentsply Sirona Inc ($125,803) |
| 2020 | $104,328 | 57 | Dentsply Sirona Inc ($103,969) |
| 2019 | $143,257 | 165 | Tulsa Dental Products LLC ($130,648) |
| 2018 | $110,038 | 213 | Tulsa Dental Products LLC ($102,641) |
| 2017 | $112,410 | 158 | Tulsa Dental Products LLC ($99,819) |
All Payment Transactions
1,032 individual payment records from CMS Open Payments — Page 1 of 42
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/06/2024 | Dentsply Sirona Inc | — | Travel and Lodging | Cash or cash equivalent | $588.35 | General |
| 12/06/2024 | Dentsply Sirona Inc | — | Travel and Lodging | Cash or cash equivalent | $399.09 | General |
| 11/27/2024 | Dentsply Sirona Inc | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $14,000.00 | General |
| 11/27/2024 | Dentsply Sirona Inc | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $4,400.00 | General |
| 11/27/2024 | Dentsply Sirona Inc | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $4,400.00 | General |
| 11/27/2024 | Dentsply Sirona Inc | — | Travel and Lodging | Cash or cash equivalent | $945.00 | General |
| 11/22/2024 | Dentsply Sirona Inc | WaveOne Gold Conform Fit (Device) | Food and Beverage | In-kind items and services | $95.50 | General |
| Category: Endodontic Dentistry | ||||||
| 11/22/2024 | Dentsply Sirona Inc | WaveOne Gold Conform Fit (Device) | Food and Beverage | In-kind items and services | $30.64 | General |
| Category: Endodontic Dentistry | ||||||
| 11/14/2024 | Dentsply Sirona Inc | WaveOne Gold Conform Fit (Device) | Food and Beverage | In-kind items and services | $52.56 | General |
| Category: Endodontic Dentistry | ||||||
| 11/14/2024 | Dentsply Sirona Inc | WaveOne Gold Conform Fit (Device) | Food and Beverage | In-kind items and services | $7.76 | General |
| Category: Endodontic Dentistry | ||||||
| 11/08/2024 | Dentsply Sirona Inc | Q-MIX (Device) | Food and Beverage | In-kind items and services | $51.46 | General |
| Category: Endodontic Dentistry | ||||||
| 10/31/2024 | Dentsply Sirona Inc | Q-MIX (Device) | Food and Beverage | In-kind items and services | $70.50 | General |
| Category: Endodontic Dentistry | ||||||
| 10/30/2024 | Dentsply Sirona Inc | WaveOne Gold Conform Fit (Device) | Food and Beverage | In-kind items and services | $124.91 | General |
| Category: Endodontic Dentistry | ||||||
| 10/25/2024 | Dentsply Sirona Inc | Q-MIX (Device) | Food and Beverage | In-kind items and services | $19.97 | General |
| Category: Endodontic Dentistry | ||||||
| 10/24/2024 | Dentsply Sirona Inc | Primescan Connect (Medical Supply) | Food and Beverage | In-kind items and services | $16.70 | General |
| Category: Devices | ||||||
| 10/23/2024 | Dentsply Sirona Inc | WaveOne Gold Conform Fit (Device) | Food and Beverage | In-kind items and services | $25.80 | General |
| Category: Endodontic Dentistry | ||||||
| 10/20/2024 | Dentsply Sirona Inc | WaveOne Gold Conform Fit (Device) | Travel and Lodging | In-kind items and services | $422.96 | General |
| Category: Endodontic Dentistry | ||||||
| 10/20/2024 | Dentsply Sirona Inc | WaveOne Gold Conform Fit (Device) | Travel and Lodging | In-kind items and services | $4.00 | General |
| Category: Endodontic Dentistry | ||||||
| 10/18/2024 | Dentsply Sirona Inc | WaveOne Gold Conform Fit (Device) | Food and Beverage | In-kind items and services | $96.30 | General |
| Category: Endodontic Dentistry | ||||||
| 10/18/2024 | Dentsply Sirona Inc | WaveOne Gold Conform Fit (Device) | Food and Beverage | In-kind items and services | $15.69 | General |
| Category: Endodontic Dentistry | ||||||
| 10/17/2024 | Dentsply Sirona Inc | WaveOne Gold Conform Fit (Device) | Food and Beverage | In-kind items and services | $77.45 | General |
| Category: Endodontic Dentistry | ||||||
| 10/17/2024 | Dentsply Sirona Inc | WaveOne Gold Conform Fit (Device) | Food and Beverage | In-kind items and services | $29.93 | General |
| Category: Endodontic Dentistry | ||||||
| 10/12/2024 | Dentsply Sirona Inc | WaveOne Gold Conform Fit (Device) | Food and Beverage | In-kind items and services | $44.61 | General |
| Category: Endodontic Dentistry | ||||||
| 10/11/2024 | Dentsply Sirona Inc | — | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $18,000.00 | General |
| 10/11/2024 | Dentsply Sirona Inc | WaveOne Gold Conform Fit (Device) | Food and Beverage | In-kind items and services | $98.15 | General |
| Category: Endodontic Dentistry | ||||||
About David Landwehr, DDS MS
David Landwehr, DDS MS is a Oral and Maxillofacial Pathology healthcare provider based in Madison, Wisconsin. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 10/23/2006. The National Provider Identifier (NPI) number assigned to this provider is 1447333414.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, David Landwehr, DDS MS has received a total of $1.3M in payments from pharmaceutical and medical device companies, with $247,859 received in 2024. These payments were reported across 1,032 transactions from 9 companies. The most common payment nature is "Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program" ($866,667).
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Practice Information
- Specialty Oral and Maxillofacial Pathology
- Other Specialties Endodontics
- Location Madison, WI
- Active Since 10/23/2006
- Last Updated 07/21/2022
- Taxonomy Code 1223P0106X
- Entity Type Individual
- NPI Number 1447333414
Products in Payments
- Endodontic Dentistry (Device) $304,585
- WaveOne (Device) $34,872
- WaveOne Gold Conform Fit (Device) $18,618
- Dental Equipment (Device) $10,616
- CEREC (Device) $6,082
- TRUSHAPE (Device) $5,777
- Q-MIX (Device) $5,141
- DENTSPLY (Device) $3,946
- GUTTACORE (Device) $2,682
- Endo Activator (Device) $1,641
- Consumable Dentistry (Device) $1,599
- ProMark (Device) $1,341
- ORTHOPHOS (Device) $1,028
- GentleWave Console (Device) $610.97
- PROTAPER (Device) $374.06
- PROTAPER GOLD (Device) $241.82
- Bioceramic Sealer (Device) $226.34
- PROGLIDER (Device) $190.42
- TruNatomy (Device) $189.91
- X-SMART (Device) $163.59
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Data Sources
Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.