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JOHNS HOPKINS UNIVERSITY
NPI 1912877994
Psychiatry & Neurology - Psychiatry in Baltimore, MD

Active since November 06, 2025
5500 E LOMBARD ST, BALTIMORE, MD 21224(410) 550-0016 Get Directions Write a Review

NPPES record last updated: November 6, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Johns Hopkins University NPPES

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

JOHNS HOPKINS UNIVERSITY (NPI 1912877994), doing business as Jhu-5500 E Lombard St-provider Type: 20-physician, is a healthcare organization registered as a psychiatry 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

NPI1912877994
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameJOHNS HOPKINS UNIVERSITY
Location Address5500 E LOMBARD STBaltimore, MD 21224-1731
Mailing Address6201 Greenleigh AveBaltimore, MD 21220-2004 · (410) 955-5000 · Fax (410) 500-4266
Phone(410) 550-0016
Organization SubpartNo
Authorized OfficialNicholas GiarratanoDirector, Provider Enrollment · (410) 933-0000
Enumeration DateNovember 6, 2025
NPPES CertifiedNovember 6, 2025
✔ NPI 1912877994 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

5500 E LOMBARD ST, Baltimore, MD 21224
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Other Names 1

Doing Business AsJhu-5500 E Lombard St-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 15

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

TIFFANY RENE ADAMS LCSW-C
Social Worker (Clinical)
5500 E LOMBARD ST
BALTIMORE, MD 21224
Baltimore City (104) 550-0019
HAL KRONSBERG MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
5500 E LOMBARD ST
BALTIMORE, MD 21224
Baltimore City (410) 550-0951
HECTOR OPULENCIA LCPC
Counselor (Professional)
5500 E LOMBARD ST
BALTIMORE, MD 21224
Baltimore City (410) 550-5840
DR. WILLIAM ERWIN NARROW M.D.
Psychiatry & Neurology (Psychiatry)
5500 E LOMBARD ST
BALTIMORE, MD 21224
Baltimore City (410) 550-9618
DURGA ROY
Psychiatry & Neurology (Psychosomatic Medicine)
5500 E LOMBARD ST
BALTIMORE, MD 21224
Baltimore City (410) 550-0016
CATHERINE LEIGH DOWLING LGPC
Counselor (Mental Health)
5500 E LOMBARD ST
BALTIMORE, MD 21224
Baltimore City (410) 550-3019
DR. CHRISTOPHER JOSEPH HAMMOND M.D.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
5500 E LOMBARD ST
BALTIMORE, MD 21224
Baltimore City (410) 550-0018
DR. MICHELLE SCHNABEL HORNER D.O.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
5500 E LOMBARD ST
BALTIMORE, MD 21224
Baltimore City (410) 550-0091

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 1912877994. It was assigned to this organization in the NPPES registry on November 6, 2025. The provider is doing business as Jhu-5500 E Lombard St-Provider Type: 20-Physician.

Where is Johns Hopkins University located?

Johns Hopkins University is located at 5500 E Lombard St, Baltimore, MD 21224. The listed phone number is (410) 550-0016.

What is Johns Hopkins University's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

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