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BENJAMIN JACK DO
NPI 1386279420
Pediatrics in Bethesda, MD

Active since March 10, 2020
8901 ROCKVILLE PIKE, BETHESDA, MD 20889(301) 295-4959 Get Directions Write a Review

NPPES record last updated: May 15, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: May 15, 2025, Jun 21, 2023, Mar 10, 2020 (3 updates tracked since 2020).

About Benjamin Jack Do NPPES

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

BENJAMIN JACK DO (NPI 1386279420) is an individual pediatrics provider in Bethesda, Maryland, licensed in Virginia (0102206835) and active in the NPI registry since March 2020.

NPPES Registry Identity

NPI1386279420
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameBENJAMIN JACKCredential: DO
Location Address8901 ROCKVILLE PIKEBethesda, MD 20889-5095
Mailing Address8901 Rockville PikeBethesda, MD 20889-5095 · (301) 295-4959
Phone(301) 295-4959
Sole ProprietorNo
Enumeration DateMarch 10, 2020
Last NPPES UpdateMay 15, 20253 updates tracked since enumeration
NPPES CertifiedMay 15, 2025
✔ NPI 1386279420 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in VA · 0102206835
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
8901 ROCKVILLE PIKE, Bethesda, MD 20889
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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
JOHNS HOPKINS UNIVERSITY
Internal Medicine (Endocrinology, Diabetes & Metabolism)
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 400-1382
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

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 Benjamin Jack's NPI number?

The NPI number for Benjamin Jack is 1386279420. It was assigned to this individual provider in the NPPES registry on March 10, 2020.

Where is Benjamin Jack located?

Benjamin Jack practices at 8901 Rockville Pike, Bethesda, MD 20889. The listed phone number is (301) 295-4959.

What is Benjamin Jack's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Benjamin Jack was last updated on May 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.