Leonard Joseph Appleman, MD
NPI 1861468589ActiveIndividual· Internal Medicine, Hematology & Oncology· Pittsburgh, PA
Internal Medicine, Hematology & Oncology (MD) in Pittsburgh, Pennsylvania, trained at New York University School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $7,713,390 for 1,933 claims, against $44,049 paid for services in 2024. Exelixis Inc. was the largest of 3 companies reporting payments in 2025, $414.95 in all, mostly food and beverage.
Overview
| NPI | 1861468589 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 23, 2006 |
| Last updated in NPPES | Jan 26, 2023 |
| Certified by provider | Jan 26, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 428996 | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Medical Oncology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 212 |
|---|---|
| Services billed | 511 across 14 procedure codes |
| Paid by Medicare | $44,049 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,933 · 2,349 30-day fills |
|---|---|
| Patients | 242 |
| Total drug cost | $7,713,390 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology, Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- University of Pittsburgh PhysiciansPittsburgh, PA · 4,236 clinicians
Hospital affiliations
- Magee Womens Hospital of Upmc Health SystemPittsburgh, PA
- Upmc AltoonaAltoona, PA
- Upmc PassavantPittsburgh, PA
- Upmc Presbyterian ShadysidePittsburgh, PA
- Upmc SomersetSomerset, PA
Industry payments (Open Payments)
- 2025$414.95 · 4 payments from 3 companies
- 2024$977.19 · 12 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exelixis Inc. | $308.64 | 2 |
| Janssen Biotech, Inc. | $75.05 | 1 |
| Novartis Pharmaceuticals Corporation | $31.26 | 1 |
What the 2025 payments were for
- Food and Beverage$414.95 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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