Allan Isaac Seidman, DDS
NPI 1689859761ActiveIndividual· Dentist, General Practice· Hagerstown, MD
Dentist, General Practice (DDS) in Hagerstown, Maryland, licensed in MD, with an NPI issued in January 2008. Part D covered 43 prescriptions written in 2024, 95% of them generic. Envista Holdings Corporation was the largest of 2 companies reporting payments in 2025, $343.38 in all, mostly consulting fees.
Overview
| NPI | 1689859761 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Jan 8, 2008 |
| Last updated in NPPES | Jan 8, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 08503 | MD |
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) | 43 · 43 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $116.63 |
| Generic share | 95% of claims |
Industry payments (Open Payments)
- 2025$343.38 · 2 payments from 2 companies
- 2024$6.58 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Envista Holdings Corporation | $291.46 | 1 |
| Essential Dental Systems Incorporated | $51.92 | 1 |
What the 2025 payments were for
- Consulting Fee$291.46 · 1 payment
- Gift$51.92 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 71 general dentists in Hagerstown · All general dentists in Maryland