John M. Feigert, M.D.
NPI 1033174560ActiveIndividual· Internal Medicine, Hematology & Oncology· Arlington, VA
Internal Medicine, Hematology & Oncology (M.D.) with Virginia Cancer Specialists, P.C., practicing in Arlington, Virginia. Their prescriptions cost Medicare Part D more than their services did: $6,114,796 for 1,152 claims, against $2,040,269 paid for services in 2024. Janssen Biotech, Inc. was the largest of 6 companies reporting payments in 2025, $362.48 in all, mostly food and beverage. Lists Inova Alexandria Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1033174560 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 18, 2006 |
| Last updated in NPPES | Jul 2, 2024 |
| Certified by provider | Jul 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 0101046366 | VA |
| Specialist | 174400000X | 0101046366 | VA |
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 - Hematology/Oncology (DC); Practitioner - Hematology/Oncology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 749 |
|---|---|
| Services billed | 94,603 across 188 procedure codes |
| Paid by Medicare | $2,040,269 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,152 · 1,495 30-day fills |
|---|---|
| Patients | 182 |
| Total drug cost | $6,114,796 |
| Generic share | 58% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Virginia Cancer Specialists, P.C.Arlington, VA · 82 clinicians
Hospital affiliations
- Inova Alexandria HospitalAlexandria, VA
- Virginia Hospital CenterArlington, VA
Other facilities
- Goodwin House Palliative Care and HospiceHospice · Falls Church, VA
Industry payments (Open Payments)
- 2025$362.48 · 9 payments from 6 companies
- 2024$1,732 · 24 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $199.67 | 2 |
| Daiichi Sankyo Inc. | $43.25 | 2 |
| Merck Sharp & Dohme LLC | $40.84 | 2 |
| Celgene Corporation | $30.80 | 1 |
| Pfizer Inc. | $26.29 | 1 |
What the 2025 payments were for
- Food and Beverage$269.49 · 8 payments
- Education$92.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hematology & Oncology providers in Arlington
- 1174662332
- 1922063437
- 1861698946
- 1588807721
- 1265497861
- 1780144766
- 1518103811
- 1851637532
All Internal Medicine, Hematology & Oncology providers in Virginia →