Alliric I. Willis, M.D.
NPI 1366475287ActiveIndividual· Surgery, Surgical Oncology· Philadelphia, PA
Surgery, Surgical Oncology (M.D.) in Philadelphia, Pennsylvania, trained at Perelman School of Med at the University of Pennsylvania (class of 1996). Mostly services rather than prescriptions: Medicare paid $30,430 for 81 patients in 2024, with only 30 Part D claims. Iovance Biotherapeutics, Inc. reported $122.73 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1366475287 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 7, 2006 |
| Last updated in NPPES | Aug 17, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Surgical Oncology Primary | 2086X0206X | MD424463 | PA |
| Surgery | 208600000X | MD424463 | 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 - General Surgery (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 81 |
|---|---|
| Services billed | 171 across 33 procedure codes |
| Paid by Medicare | $30,430 |
Part D prescriptions in 2024
| Prescriptions (claims) | 30 · 54 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $1,552 |
| Generic share | 63% of claims |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | General Surgery |
Medical group
- Jefferson University PhysiciansPhiladelphia, PA · 1,531 clinicians
Hospital affiliation
- Thomas Jefferson University HospitalPhiladelphia, PA
Industry payments (Open Payments)
- 2025$122.73 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iovance Biotherapeutics, Inc. | $122.73 | 1 |
What the 2025 payments were for
- Food and Beverage$122.73 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 Surgery, Surgical Oncology providers in Philadelphia · All Surgery, Surgical Oncology providers in Pennsylvania