Willard Stein Kasoff, M.D.
NPI 1225214166ActiveIndividual· Neurological Surgery· Philadelphia, PA
Neurological Surgery (M.D.) in Philadelphia, Pennsylvania, trained at Albert Einstein College of Medicine of Yeshiva University (class of 2005). Mostly services rather than prescriptions: Medicare paid $24,151 for 68 patients in 2024, with only 14 Part D claims. Abbott Laboratories was the largest of 2 companies reporting payments in 2025, $198.41 in all, mostly food and beverage.
Overview
| NPI | 1225214166 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 10, 2008 |
| Last updated in NPPES | Oct 7, 2021 |
| Certified by provider | Oct 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | MD475645 | PA |
| Neurological Surgery | 207T00000X | 48925 | AZ |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 68 |
|---|---|
| Services billed | 165 across 35 procedure codes |
| Paid by Medicare | $24,151 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14 · 14 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $226.26 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Neurosurgery |
Medical group
- Temple Faculty Practice Plan IncPhiladelphia, PA · 1,368 clinicians
Hospital affiliations
- Temple Health - Chestnut Hill HospitalPhiladelphia, PA
- Temple University HospitalPhiladelphia, PA
Industry payments (Open Payments)
- 2025$198.41 · 3 payments from 2 companies
- 2024$101.55 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $169.67 | 2 |
| Integra Lifesciences Corporation | $28.74 | 1 |
What the 2025 payments were for
- Food and Beverage$198.41 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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