Sonja Ellis, DDS
NPI 1851645865ActiveIndividual· Dentist· Oxford, CT
Dentist (DDS) in Oxford, Connecticut, licensed in CT, with an NPI issued in October 2012. Straumann USA LLC was the largest of 2 companies reporting payments in 2025, $233.32 in all, mostly education.
Overview
| NPI | 1851645865 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Oct 30, 2012 |
| Last updated in NPPES | Sep 10, 2026 |
| Certified by provider | Sep 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | 14847 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 |
|---|
Industry payments (Open Payments)
- 2025$233.32 · 2 payments from 2 companies
- 2024$11.64 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Straumann USA LLC | $200.00 | 1 |
| Align Technology, Inc. | $33.32 | 1 |
What the 2025 payments were for
- Education$200.00 · 1 payment
- Food and Beverage$33.32 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dentist providers in Oxford
- 1730079534
- 1558218198