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

Karen J Gallagher, FNP

Individual provider Family Nurse Practitioner · NPI 1497858427

Karen J Gallagher, FNP is a Family Nurse Practitioner in Fairfax, Virginia. Licensed in Virginia. Registered with an NPI since 2006.

Licensed in
VA
In the registry since
2006
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

4400 University Dr MS2D3
Fairfax, VA 22030-4422
Phone: (703) 993-2848
Fax: (703) 993-4365
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 0024111104 (VA)

Record details

NPI number1497858427
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedSeptember 6, 2006
Last updated in NPPESNovember 19, 2025
Certification dateNovember 19, 2025

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