Peter D. Ennis, M.D.
NPI 1508893926ActiveIndividual· Internal Medicine, Hematology & Oncology· Broomall, PA
Internal Medicine, Hematology & Oncology (M.D.) in Broomall, Pennsylvania, trained at Drexel University College of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $3,069,755 for 846 claims, against $722,582 paid for services in 2024. Shield Therapeutics Inc was the largest of 35 companies reporting payments in 2025, $1,894 in all, mostly food and beverage.
Overview
| NPI | 1508893926 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 28, 2006 |
| Last updated in NPPES | Feb 6, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | MD059272L | 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 - Hematology/Oncology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 320 |
|---|---|
| Services billed | 53,082 across 93 procedure codes |
| Paid by Medicare | $722,582 |
Part D prescriptions in 2024
| Prescriptions (claims) | 846 · 1,357 30-day fills |
|---|---|
| Patients | 130 |
| Total drug cost | $3,069,755 |
| Generic share | 54% of claims |
Education and affiliations
| Medical school | Drexel University College of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Consultants in Medical Oncology and Hematology PCBroomall, PA · 9 clinicians
Hospital affiliations
- Bryn Mawr HospitalBryn Mawr, PA
- Main Line Hospital LankenauWynnewood, PA
- Riddle Memorial HospitalMedia, PA
Industry payments (Open Payments)
- 2025$1,894 · 86 payments from 35 companies
- 2024$856.85 · 40 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Shield Therapeutics Inc | $527.63 | 23 |
| Abbvie Inc. | $181.65 | 9 |
| Astrazeneca Pharmaceuticals LP | $152.61 | 8 |
| Janssen Biotech, Inc. | $98.75 | 4 |
| Eisai Inc. | $85.53 | 3 |
What the 2025 payments were for
- Food and Beverage$1,894 · 86 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hematology & Oncology providers in Broomall
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All Internal Medicine, Hematology & Oncology providers in Pennsylvania →