Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Barry I Eisenstein, MD

Individual provider Infectious Disease Physician · NPI 1285673285

Barry I Eisenstein, MD is an Infectious Disease Physician in Washington, District of Columbia. Practices as a sole proprietor and works from 2 locations. Licensed in District of Columbia and Massachusetts.

Licensed in
DC, MA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5601 Broad Branch Rd NW
Washington, DC 20015-2539
Phone: (202) 506-7673
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 65 Hayden Ave, Lexington, MA 02421-7994 — (781) 860-8310

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD038483 (DC)
Infectious Disease Physician Taxonomy 207RI0200X · Licence 152926 (MA)

Record details

NPI number1285673285
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 5, 2006
Last updated in NPPESJanuary 17, 2019

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