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JOHNS HOPKINS UNIVERSITY
NPI 1003403551
Internal Medicine - Endocrinology, Diabetes & Metabolism in Bethesda, MD

Active since December 30, 2020
8901 ROCKVILLE PIKE, BETHESDA, MD 20889(301) 400-1382 Get Directions Write a Review

NPPES record last updated: June 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 11, 2025, May 10, 2024, Dec 30, 2020 (3 updates tracked since 2020).

About Johns Hopkins University NPPES

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

JOHNS HOPKINS UNIVERSITY (NPI 1003403551), doing business as Admin Location, is a healthcare organization registered as an endocrinology, diabetes & metabolism in Bethesda, Maryland and active in the NPI registry since December 2020. The organization lists Mary Helen Mcdermott, Director Of Ar And Coding, as its authorized official.

NPPES Registry Identity

NPI1003403551
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameJOHNS HOPKINS UNIVERSITY
Location Address8901 ROCKVILLE PIKEBethesda, MD 20889-0001
Mailing Address6201 Greenleigh Ave Fl 2Middle River, MD 21220-2004
Phone(301) 400-1382
Organization SubpartYes
Authorized OfficialMary Helen McdermottDirector Of Ar And Coding · (410) 933-1260
Enumeration DateDecember 30, 2020
Last NPPES UpdateJune 11, 20253 updates tracked since enumeration
NPPES CertifiedJune 11, 2025
✔ NPI 1003403551 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

8901 ROCKVILLE PIKE, Bethesda, MD 20889
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Other Names 1

Doing Business AsAdmin Location

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 20

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

DR. LIESL SHOCKLEY GRENIER M.D.
Dermatology (Dermatopathology)
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4000
MEGAN JUDITH LENIHAN MD
Surgery
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4000
NATASHA ANTONY MD
Obstetrics & Gynecology
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4600
MATTHEW NICHOLAS RIBEIRO MD
Anesthesiology
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4000
MR. ANDREW JOSEPH ULLMANN JR. DO
Internal Medicine
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (908) 635-6978
BRYCE TANNER GARDNER DMD
Military Health Care Provider
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4340
PARESH RAM PATEL MD
Emergency Medicine
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4810
DR. BRADLEY ALLEN DENGLER M.D.
Neurological Surgery
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (610) 223-7261

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 1003403551. It was assigned to this organization in the NPPES registry on December 30, 2020. The provider is doing business as admin location.

Where is Johns Hopkins University located?

Johns Hopkins University is located at 8901 Rockville Pike, Bethesda, MD 20889. The listed phone number is (301) 400-1382.

What is Johns Hopkins University's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Johns Hopkins University was last updated on June 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.