Erik Karl Koskinen, D.D.S.
NPI 1134443047ActiveIndividual· Dentist, General Practice· Middlebury, VT
Dentist, General Practice (D.D.S.) in Middlebury, Vermont, licensed in VT, with an NPI issued in March 2010. Part D covered 198 prescriptions written in 2024, 89% of them generic. A-Dec, Inc. reported $1,001 in payments in 2025, mostly gifts.
Overview
| NPI | 1134443047 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S. |
| Sole proprietor | Yes |
| NPI issued | Mar 22, 2010 |
| Last updated in NPPES | Jul 18, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 016.0075831 | VT |
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) | Enrolled Order and Referring Only - Dentist (VT) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 198 · 201 30-day fills |
|---|---|
| Patients | 104 |
| Total drug cost | $870.11 |
| Generic share | 89% of claims |
Industry payments (Open Payments)
- 2025$1,001 · 8 payments from 1 company
- 2024$2,136 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| A-Dec, Inc. | $1,001 | 8 |
What the 2025 payments were for
- Gift$1,001 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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