Frederick Liu
NPI 1649840026ActiveIndividual· Dentist, General Practice· Providence, RI
Dentist, General Practice in Providence, Rhode Island, licensed in VA, with an NPI issued in June 2021. Part D covered 53 prescriptions written in 2024, 85% of them generic. Zimvie Inc. was the largest of 2 companies reporting payments in 2025, $223.73 in all, mostly food and beverage.
Overview
| NPI | 1649840026 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 29, 2021 |
| Last updated in NPPES | Aug 6, 2025 |
| Certified by provider | Aug 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 0401417453 | VA |
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) | 53 · 57 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $244.97 |
| Generic share | 85% of claims |
Industry payments (Open Payments)
- 2025$223.73 · 3 payments from 2 companies
- 2024$683.78 · 11 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimvie Inc. | $209.61 | 2 |
| Solventum Corporation | $14.12 | 1 |
What the 2025 payments were for
- Food and Beverage$223.73 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 67 general dentists in Providence · All general dentists in Rhode Island