JOHNS HOPKINS UNIVERSITY
NPI 1427917855
Internal Medicine in Washington, DC

Active since January 21, 2026
5215 LOUGHBORO RD NW STE 300, WASHINGTON, DC 20016(202) 537-4400 Get Directions Write a Review

NPPES record last updated: January 21, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Johns Hopkins University NPPES

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

JOHNS HOPKINS UNIVERSITY (NPI 1427917855), doing business as Jhu - 5215 Loughboro Rd Nw Ste 300 - Provider Type: 20-physician, is a healthcare organization registered as an internal medicine in Washington, District Of Columbia and active in the NPI registry since January 2026. The organization lists Nicholas Giarratano, Director, Provider Enrollment, as its authorized official.

NPPES Registry Identity

NPI1427917855
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameJOHNS HOPKINS UNIVERSITY
Location Address5215 LOUGHBORO RD NW STE 300Washington, DC 20016-2626
Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 933-0000 · Fax (410) 500-4266
Organization SubpartNo
Authorized OfficialNicholas GiarratanoDirector, Provider Enrollment · (410) 933-0000
Enumeration DateJanuary 21, 2026
NPPES CertifiedJanuary 21, 2026
NPI 1427917855 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
5215 LOUGHBORO RD NW STE 300, Washington, DC 20016

Other Names 1

Doing Business AsJhu - 5215 Loughboro Rd Nw Ste 300 - 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

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Infectious Disease)
5215 LOUGHBORO RD NW STE 300
WASHINGTON, DC 20016
Nurse Practitioner (Family)
5215 LOUGHBORO RD NW STE 300
WASHINGTON, DC 20016
Family Medicine
5215 LOUGHBORO RD NW STE 300
WASHINGTON, DC 20016
Internal Medicine (Infectious Disease)
5215 LOUGHBORO RD NW STE 300
WASHINGTON, DC 20016
Surgery
5215 LOUGHBORO RD NW STE 300
WASHINGTON, DC 20016
Internal Medicine
5215 LOUGHBORO RD NW STE 300
WASHINGTON, DC 20016
Family Medicine
5215 LOUGHBORO RD NW STE 300
WASHINGTON, DC 20016
Internal Medicine
5215 LOUGHBORO RD NW STE 300
WASHINGTON, DC 20016

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 1427917855. It was assigned to this organization in the NPPES registry on January 21, 2026. The provider is doing business as Jhu - 5215 Loughboro Rd NW Ste 300 - Provider Type: 20-Physician.

Where is Johns Hopkins University located?

Johns Hopkins University is located at 5215 Loughboro Rd NW Ste 300, Washington, DC 20016. The listed phone number is (202) 537-4400.

What is Johns Hopkins University's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Johns Hopkins University was last updated on January 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.