Benjamin Herbert Safirstein, M.D.
NPI 1073512398ActiveIndividual· Internal Medicine, Pulmonary Disease· Glen Ridge, NJ
Internal Medicine, Pulmonary Disease (M.D.) in Glen Ridge, New Jersey, trained at Chicago College of Medicine and Surgery (class of 1965). Their prescriptions cost Medicare Part D more than their services did: $123,396 for 409 claims, against $20,372 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 2 companies reporting payments in 2025, $50.01 in all, mostly food and beverage.
Overview
| NPI | 1073512398 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 19, 2005 |
| Last updated in NPPES | Jun 17, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | MA25924 | NJ |
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 Practitioner - Pulmonary Disease (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 61 |
|---|---|
| Services billed | 390 across 9 procedure codes |
| Paid by Medicare | $20,372 |
Part D prescriptions in 2024
| Prescriptions (claims) | 409 · 780 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $123,396 |
| Generic share | 42% of claims |
Education and affiliations
| Medical school | Chicago College of Medicine and Surgery |
|---|---|
| Graduation year | 1965 |
| Medicare specialty | Pulmonary Disease |
Hospital affiliation
- Hackensack Meridian Mountainside MedicalMontclair, NJ
Industry payments (Open Payments)
- 2025$50.01 · 3 payments from 2 companies
- 2024$76.76 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $33.39 | 2 |
| Philips North America LLC | $16.62 | 1 |
What the 2025 payments were for
- Food and Beverage$50.01 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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