John Lamp
NPI 1942979372ActiveIndividual· Dentist, General Practice· Marshall, TX
Dentist, General Practice in Marshall, Texas, licensed in TX, with an NPI issued in September 2021. Part D covered 110 prescriptions written in 2024, 94% of them generic. Dentsply Sirona Inc was the largest of 3 companies reporting payments in 2025, $47.43 in all, mostly food and beverage.
Overview
| NPI | 1942979372 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Sep 9, 2021 |
| Last updated in NPPES | Sep 9, 2021 |
| Certified by provider | Aug 24, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 37794 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 110 · 111 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $501.40 |
| Generic share | 94% of claims |
Industry payments (Open Payments)
- 2025$47.43 · 3 payments from 3 companies
- 2024$13.31 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dentsply Sirona Inc | $17.23 | 1 |
| Envista Holdings Corporation | $16.08 | 1 |
| Elevate Oral Care | $14.12 | 1 |
What the 2025 payments were for
- Food and Beverage$47.43 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 general dentists in Marshall · All general dentists in Texas