Warren R. Maley, MD
NPI 1659312502ActiveIndividual· Transplant Surgery· Philadelphia, PA
Transplant Surgery (MD) in Philadelphia, Pennsylvania, trained at Perelman School of Med at the University of Pennsylvania (class of 1984). 66 Medicare patients in 2024, $55,752 paid; nearly all of their 165 Part D prescriptions were generic (93%). Organox Ltd was the largest of 2 companies reporting payments in 2025, $324.21 in all, mostly travel and lodging.
Overview
| NPI | 1659312502 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 10, 2006 |
| Last updated in NPPES | Mar 23, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Transplant Surgery Primary | 204F00000X | MD072536L | PA |
| Transplant Surgery | 204F00000X | C10009194 | DE |
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 - General Surgery (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 130 across 38 procedure codes |
| Paid by Medicare | $55,752 |
Part D prescriptions in 2024
| Prescriptions (claims) | 165 · 240 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $22,325 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 1984 |
| 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$324.21 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organox Ltd | $302.66 | 4 |
| Surgical Specialties Corporation (US), Inc. (DBA Corza Medical) | $21.55 | 1 |
What the 2025 payments were for
- Travel and Lodging$257.77 · 2 payments
- Food and Beverage$66.44 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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