JOHNS HOPKINS UNIVERSITY
NPI 1508726324
Radiology - Radiation Oncology in Bethesda, MD

Q: What is Johns Hopkins University's NPI number?

The NPI number for Johns Hopkins University is 1508726324. It was assigned to this organization in the NPPES registry on November 13, 2025. The provider is doing business as Jhu - 6420 Rockledge Dr Ste 1200 Provider Type: 20-Physician.

Q: What is Johns Hopkins University's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Active since November 13, 2025

6420 ROCKLEDGE DR STE 1200, BETHESDA, MD 20817(410) 502-8000 Get Directions Write a Review

NPPES record last updated: November 13, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Johns Hopkins University NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHNS HOPKINS UNIVERSITY (NPI 1508726324), doing business as Jhu - 6420 Rockledge Dr Ste 1200 Provider Type: 20-physician, is a healthcare organization registered as a radiation oncology in Bethesda, Maryland and active in the NPI registry since November 2025. The organization lists Nicholas Giarratano, Director, Provider Enrollment, as its authorized official.

NPPES Registry Identity

NPI1508726324

Entity TypeOrganization

Primary Taxonomy2085R0001X

Legal Business NameJOHNS HOPKINS UNIVERSITY

Location Address6420 ROCKLEDGE DR STE 1200Bethesda, MD 20817-7839

Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 955-5000 · Fax (410) 500-4266

Phone(410) 502-8000

Organization SubpartNo

Authorized OfficialNicholas GiarratanoDirector, Provider Enrollment · (410) 933-0000

Enumeration DateNovember 13, 2025

NPPES CertifiedNovember 13, 2025

✔ NPI 1508726324 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

6420 ROCKLEDGE DR STE 1200, Bethesda, MD 20817

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Other Names 1

Doing Business AsJhu - 6420 Rockledge Dr Ste 1200 Provider Type: 20-physician

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Johns Hopkins University's NPI number?

The NPI number for Johns Hopkins University is 1508726324. It was assigned to this organization in the NPPES registry on November 13, 2025. The provider is doing business as Jhu - 6420 Rockledge Dr Ste 1200 Provider Type: 20-Physician.

Where is Johns Hopkins University located?

Johns Hopkins University is located at 6420 Rockledge Dr Ste 1200, Bethesda, MD 20817. The listed phone number is (410) 502-8000.

What is Johns Hopkins University's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

When was this NPI record last updated?

The NPPES record for Johns Hopkins University was last updated on November 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.