William A. Pfeifer, DDS
NPI 1376768614ActiveIndividual· Dentist· Centennial, CO
Opted out of Medicare from April 2015 to April 2027. Dentist (DDS) in Centennial, Colorado, licensed in CO, with an NPI issued in April 2007. Part D covered 60 prescriptions written in 2024, 95% of them generic. Solventum Corporation reported $15.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1376768614 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Apr 13, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | 105359 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 Apr 28, 2015 – Apr 28, 2027 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 60 · 63 30-day fills |
|---|---|
| Patients | 48 |
| Total drug cost | $484.94 |
| Generic share | 95% of claims |
Industry payments (Open Payments)
- 2025$15.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Solventum Corporation | $15.00 | 1 |
What the 2025 payments were for
- Food and Beverage$15.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dentist providers in Centennial
- 1366829830
- 1881747319
- 1033668140
- 1649450180
- 1689092058
- 1689145609
- 1588870869
- 1821914532
- 1083048185
- 1376967927
- 1003220476
- 1396071643