Joseph Spencer Wallwork, DMD
NPI 1073041893ActiveIndividual· Dentist· Anderson, SC
Dentist (DMD) in Anderson, South Carolina, licensed in SC, with an NPI issued in May 2017. Part D covered 101 prescriptions written in 2024, 100% of them generic. Solventum Corporation was the largest of 2 companies reporting payments in 2025, $166.04 in all, mostly food and beverage.
Overview
| NPI | 1073041893 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD |
| Sole proprietor | Yes |
| NPI issued | May 24, 2017 |
| Last updated in NPPES | May 3, 2026 |
| Certified by provider | May 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | 9801 | SC |
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) | 101 · 101 30-day fills |
|---|---|
| Patients | 47 |
| Total drug cost | $597.26 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$166.04 · 2 payments from 2 companies
- 2024$566.50 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Solventum Corporation | $149.55 | 1 |
| Henry Schein, Inc. | $16.49 | 1 |
What the 2025 payments were for
- Food and Beverage$166.04 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 dentists in Anderson · All dentists in South Carolina