David William Irby, D.D.S.
NPI 1104276260ActiveIndividual· Dentist, General Practice· Roanoke, VA
Dentist, General Practice (D.D.S.) in Roanoke, Virginia, licensed in VA and NC, with an NPI issued in June 2016. Part D covered 137 prescriptions written in 2024, 99% of them generic. Patterson Companies, Inc. was the largest of 4 companies reporting payments in 2025, $417.03 in all, mostly food and beverage.
Overview
| NPI | 1104276260 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S. |
| Sole proprietor | No |
| NPI issued | Jun 20, 2016 |
| Last updated in NPPES | Aug 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 0401415511 | VA |
| Dentist | 122300000X | INTERN | NC |
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) | 137 · 137 30-day fills |
|---|---|
| Patients | 69 |
| Total drug cost | $396.32 |
| Generic share | 99% of claims |
Industry payments (Open Payments)
- 2025$417.03 · 6 payments from 4 companies
- 2024$309.13 · 7 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Patterson Companies, Inc. | $187.26 | 3 |
| Voco America Inc. | $100.25 | 1 |
| Align Technology, Inc. | $74.69 | 1 |
| Dentsply Sirona Inc | $54.83 | 1 |
What the 2025 payments were for
- Food and Beverage$417.03 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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