Mark L. Berenshteyn, DMD
NPI 1962143578ActiveIndividual· Dentist, General Practice· Fitchburg, MA
Dentist, General Practice (DMD) in Fitchburg, Massachusetts, licensed in MA and NH, with an NPI issued in April 2022. Part D covered 17 prescriptions written in 2024, 88% of them generic. Solventum Corporation reported $18.35 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1962143578 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD |
| Sole proprietor | No |
| NPI issued | Apr 6, 2022 |
| Last updated in NPPES | May 7, 2024 |
| Certified by provider | May 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | DN10000077 | MA |
| Dentist, General Practice | 1223G0001X | 04849 | NH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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) | 17 · 17 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $51.31 |
| Generic share | 88% of claims |
Industry payments (Open Payments)
- 2025$18.35 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Solventum Corporation | $18.35 | 1 |
What the 2025 payments were for
- Food and Beverage$18.35 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 39 general dentists in Fitchburg · All general dentists in Massachusetts