Peter Robert Ennever, M.D.
NPI 1154372738ActiveIndividual· Internal Medicine, Hematology & Oncology· Greensboro, NC
Internal Medicine, Hematology & Oncology (M.D.) in Greensboro, North Carolina, trained at George Washington University School of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $4,949,708 for 3,228 claims, against $63,903 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 28 companies reporting payments in 2025, $2,260 in all, mostly food and beverage.
Overview
| NPI | 1154372738 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 16, 2006 |
| Last updated in NPPES | Sep 17, 2021 |
| Certified by provider | Sep 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 9500567 | NC |
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 - Hematology/Oncology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 223 |
|---|---|
| Services billed | 986 across 15 procedure codes |
| Paid by Medicare | $63,903 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,228 · 4,504 30-day fills |
|---|---|
| Patients | 362 |
| Total drug cost | $4,949,708 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Hematology/Oncology |
Medical group
- The Moses H Cone Memorial Hospital Operating CorporationGreensboro, NC · 734 clinicians
Hospital affiliation
- Moses H. Cone Memorial Hospital, theGreensboro, NC
Other facilities
- Authoracare CollectiveHospice · Greensboro, NC
Industry payments (Open Payments)
- 2025$2,260 · 65 payments from 28 companies
- 2024$2,316 · 93 payments from 30 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $1,126 | 16 |
| Astrazeneca Pharmaceuticals LP | $226.37 | 9 |
| Pfizer Inc. | $105.15 | 5 |
| Janssen Biotech, Inc. | $72.42 | 3 |
| Merck Sharp & Dohme LLC | $60.58 | 3 |
What the 2025 payments were for
- Food and Beverage$1,195 · 53 payments
- Long term medical supply or device loan$980.63 · 10 payments
- Education$84.48 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hematology & Oncology providers in Greensboro
- 1396165585
- 1639122070
- 1003067455
- 1538175393
- 1851374292
- 1447539887
- 1629020565
- 1477180875
- 1003869413
All Internal Medicine, Hematology & Oncology providers in North Carolina →