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

Nicholas Geagan

Individual provider Pediatric Infectious Diseases Physician · NPI 1639601420

Nicholas Geagan is a Pediatric Infectious Diseases Physician in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2017.

Licensed in
DC
In the registry since
2017

Practice location Address checks out

111 Michigan Ave NW Ste 101A3.5W
Washington, DC 20010-2916
Phone: (202) 476-5051
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Infectious Diseases Physician (primary) Taxonomy 2080P0208X · Licence DO034930 (DC)

Record details

NPI number1639601420
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 30, 2017
Last updated in NPPESNovember 28, 2022
Certification dateNovember 28, 2022

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