JOHNS HOPKINS UNIVERSITY
NPI 1477423481
Internal Medicine - Rheumatology in Baltimore, MD

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

The NPI number for Johns Hopkins University is 1477423481. It was assigned to this organization in the NPPES registry on November 6, 2025. The provider is doing business as Jhu-5501hopkins Bayview Fl1-Provider Type :20-Physician.

Q: What is Johns Hopkins University's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Active since November 06, 2025

5501 HOPKINS BAYVIEW CIR FL 1, BALTIMORE, MD 21224(410) 500-0100 Get Directions Write a Review

NPPES record last updated: November 6, 2025. Verified against the NPPES registry weekly; last sync: August 02, 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 1477423481), doing business as Jhu-5501hopkins Bayview Fl1-provider Type :20-physician, is a healthcare organization registered as a rheumatology in Baltimore, 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

NPI1477423481

Entity TypeOrganization

Primary Taxonomy207RR0500X

Legal Business NameJOHNS HOPKINS UNIVERSITY

Location Address5501 HOPKINS BAYVIEW CIR FL 1Baltimore, MD 21224-6821

Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 550-0100 · Fax (410) 500-4266

Phone(410) 500-0100

Organization SubpartNo

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

Enumeration DateNovember 6, 2025

NPPES CertifiedNovember 6, 2025

✔ NPI 1477423481 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

5501 HOPKINS BAYVIEW CIR FL 1, Baltimore, MD 21224

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Other Names 1

Doing Business AsJhu-5501hopkins Bayview Fl1-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 1477423481. It was assigned to this organization in the NPPES registry on November 6, 2025. The provider is doing business as Jhu-5501hopkins Bayview Fl1-Provider Type :20-Physician.

Where is Johns Hopkins University located?

Johns Hopkins University is located at 5501 Hopkins Bayview Cir Fl 1, Baltimore, MD 21224. The listed phone number is (410) 500-0100.

What is Johns Hopkins University's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

When was this NPI record last updated?

The NPPES record for Johns Hopkins University was last updated on November 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.