Seth S. Joseffer, M.D.
NPI 1851445910ActiveIndividual· Neurological Surgery· Langhorne, PA
Neurological Surgery (M.D.) in Langhorne, Pennsylvania, trained at New York Medical College (class of 1999). 356 Medicare patients in 2024, $207,397 paid; nearly all of their 76 Part D prescriptions were generic (97%). Globus Medical, Inc. was the largest of 2 companies reporting payments in 2025, $269.50 in all, mostly food and beverage.
Overview
| NPI | 1851445910 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 23, 2007 |
| Last updated in NPPES | Jun 1, 2021 |
| Certified by provider | Jun 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | MD438119 | PA |
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) | Enrolled Practitioner - Neurosurgery (NJ); Practitioner - Neurosurgery (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 356 |
|---|---|
| Services billed | 886 across 50 procedure codes |
| Paid by Medicare | $207,397 |
Part D prescriptions in 2024
| Prescriptions (claims) | 76 · 80 30-day fills |
|---|---|
| Patients | 46 |
| Total drug cost | $561.00 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Neurosurgery |
Medical group
- Princeton Brain and Spine, LLCPrinceton, NJ · 12 clinicians
Hospital affiliations
- Centrastate Medical CenterFreehold, NJ
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- Hunterdon Medical CenterFlemington, NJ
- St Luke's Warren HospitalPhillipsburg, NJ
- University Medical Center of Princeton at PlainsboroPlainsboro, NJ
Other facilities
- Penn Medicine Home Health Princeton HealthHome health agency · Princeton, NJ
- Kessler Rehab CenterInpatient rehabilitation facility · West Orange, NJ
- Good Shepherd Penn PartnersLong-term care hospital · Philadelphia, PA
Industry payments (Open Payments)
- 2025$269.50 · 2 payments from 2 companies
- 2024$24.98 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Globus Medical, Inc. | $167.27 | 1 |
| Boston Scientific Corporation | $102.23 | 1 |
What the 2025 payments were for
- Food and Beverage$269.50 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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