William Daye Phillippi II, D.D.S.
NPI 1285711523ActiveIndividual· Dentist, General Practice· Cookeville, TN
Opted out of Medicare from October 2015 to October 2027. Dentist, General Practice (D.D.S.) in Cookeville, Tennessee, licensed in TN, with an NPI issued in November 2006. Alexion Pharmaceuticals, Inc. reported $102.08 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1285711523 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S. |
| Sole proprietor | Yes |
| NPI issued | Nov 1, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | DS-3398 | TN |
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 |
|---|---|
| Opt-out | Opted out Oct 10, 2015 – Oct 10, 2027 |
| Can order and refer | No |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Industry payments (Open Payments)
- 2025$102.08 · 5 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alexion Pharmaceuticals, Inc. | $102.08 | 5 |
What the 2025 payments were for
- Food and Beverage$102.08 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 general dentists in Cookeville · All general dentists in Tennessee