Marshall A. Olson, DDS
NPI 1851594386ActiveIndividual· Dentist, General Practice· Keller, TX
Dentist, General Practice (DDS) in Keller, Texas, licensed in TX, with an NPI issued in June 2007. Part D covered 31 prescriptions written in 2024, 100% of them generic. Envista Holdings Corporation was the largest of 2 companies reporting payments in 2025, $42.54 in all, mostly food and beverage.
Overview
| NPI | 1851594386 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Jun 11, 2007 |
| Last updated in NPPES | Sep 24, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 23256 | 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) | Enrolled Order and Referring Only - Dentist (TX) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 31 · 31 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $206.47 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$42.54 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Envista Holdings Corporation | $23.10 | 1 |
| Philips North America LLC | $19.44 | 1 |
What the 2025 payments were for
- Food and Beverage$42.54 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dentist, General Practice providers in Keller
- 1922426154
- 1104243898
- 1144469479
- 1891338158
- 1891713863
- 1578904306
- 1831272251
- 1841652799
- 1336047240
- 1083563670
- 1013164284
- 1265798318