Johns Hopkins University
NPI 1346100583ActiveOrganization· Internal Medicine, Medical Oncology· Baltimore, MD
Internal Medicine, Medical Oncology in Baltimore, Maryland, registered in NPPES in November 2025. The authorized official on file is Nicholas Giarratano, Director, Provider Enrollment.
Overview
| NPI | 1346100583 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Nov 12, 2025 |
| Last updated in NPPES | Nov 12, 2025 |
| Certified by provider | Nov 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | — | — |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
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