Douglas Carl Chespak, DMD
NPI 1366890675ActiveIndividual· Dentist· Lynn, MA
Dentist (DMD) in Lynn, Massachusetts, licensed in MA, with an NPI issued in May 2016. Part D covered 73 prescriptions written in 2024, 100% of them generic. Straumann USA LLC reported $75.81 in payments in 2025, mostly education.
Overview
| NPI | 1366890675 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD |
| Sole proprietor | Yes |
| NPI issued | May 26, 2016 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | DN1857637 | MA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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) | 73 · 75 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $219.29 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$75.81 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Straumann USA LLC | $75.81 | 3 |
What the 2025 payments were for
- Education$50.00 · 2 payments
- Food and Beverage$25.81 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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