Yawen Chen, DMD
NPI 1700513918ActiveIndividual· Dentist, General Practice· Waterville, ME
Dentist, General Practice (DMD) in Waterville, Maine, licensed in ME, with an NPI issued in August 2022. Part D covered 187 prescriptions written in 2024, 99% of them generic. Medical Device Business Services, Inc. was the largest of 2 companies reporting payments in 2025, $186.55 in all, mostly education.
Overview
| NPI | 1700513918 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD |
| Sole proprietor | No |
| NPI issued | Aug 7, 2022 |
| Last updated in NPPES | Sep 12, 2023 |
| Certified by provider | Sep 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | DEN5091 | ME |
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 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 187 · 188 30-day fills |
|---|---|
| Patients | 113 |
| Total drug cost | $1,185 |
| Generic share | 99% of claims |
Industry payments (Open Payments)
- 2025$186.55 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medical Device Business Services, Inc. | $137.01 | 1 |
| Ethicon US, LLC | $49.54 | 1 |
What the 2025 payments were for
- Education$137.01 · 1 payment
- Food and Beverage$49.54 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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