Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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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
Mailing address5601 Broad Branch Rd Nw, Washington, DC 20015-2539

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