BARRY I EISENSTEIN M.D.
NPI 1285673285
Internal Medicine in Washington, DC

Active since June 05, 2006
5601 BROAD BRANCH RD NW, WASHINGTON, DC 20015(202) 506-7673 Get Directions Write a Review

NPPES record last updated: January 17, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Barry I Eisenstein M.d. NPPES

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

BARRY I EISENSTEIN M.D. (NPI 1285673285) is an individual internal medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MD038483) and active in the NPI registry since June 2006. He maintains a secondary practice location in Lexington.

NPPES Registry Identity

NPI1285673285
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameBARRY I EISENSTEINCredential: M.D.
Location Address5601 BROAD BRANCH RD NWWashington, DC 20015-2539
Mailing Address5601 Broad Branch Rd NwWashington, DC 20015-2539 · (202) 506-7673
Sole ProprietorYes
Enumeration DateJune 5, 2006
Last NPPES UpdateJanuary 17, 2019
NPI 1285673285 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in DC · MD038483
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.
Also ListedInternal Medicine · Infectious DiseaseTaxonomy 207RI0200X · License 152926 (MA)
5601 BROAD BRANCH RD NW, Washington, DC 20015

Secondary Practice Location 1

Location 165 Hayden AveLexington, MA 02421-7994 · Phone (781) 860-8310

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 Barry Eisenstein's NPI number?

The NPI number for Barry Eisenstein is 1285673285. It was assigned to this individual provider in the NPPES registry on June 5, 2006.

Where is Barry Eisenstein located?

Barry Eisenstein practices at 5601 Broad Branch Rd NW, Washington, DC 20015. The listed phone number is (202) 506-7673.

What is Barry Eisenstein'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 Barry Eisenstein was last updated on January 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.