1. Home
  2. Directory
  3. Virginia
  4. Fairfax
  5. Nurse Practitioner
  6. NPI Profile

KAREN J GALLAGHER FNP
NPI 1497858427
Nurse Practitioner - Family in Fairfax, VA

Active since September 06, 2006
4400 UNIVERSITY DR, MS2D3, FAIRFAX, VA 22030(703) 993-2848(703) 993-4365 Get Directions Write a Review

NPPES record last updated: November 19, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Karen J Gallagher Fnp NPPES

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

KAREN J GALLAGHER FNP (NPI 1497858427) is an individual family provider in Fairfax, Virginia, licensed in Virginia (0024111104) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1497858427
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKAREN J GALLAGHERCredential: FNP
Location Address4400 UNIVERSITY DR, MS2D3Fairfax, VA 22030-4422
Mailing Address5507 Swift Current CtBurke, VA 22015-1853 · (703) 919-0345
Phone(703) 993-2848
Fax(703) 993-4365
Sole ProprietorNo
Enumeration DateSeptember 6, 2006
Last NPPES UpdateNovember 19, 2025
NPPES CertifiedNovember 19, 2025
✔ NPI 1497858427 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in VA · 0024111104
4400 UNIVERSITY DR, Fairfax, VA 22030
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PRIYA PATEL
Student in an Organized Health Care Education/Training Program
4400 UNIVERSITY DR
FAIRFAX, VA 22030
Fairfax City (954) 288-2932
LATIFA BENSOUIDI
Student in an Organized Health Care Education/Training Program
4400 UNIVERSITY DR
FAIRFAX, VA 22030
Fairfax City (703) 993-1000
MS. ROCIO RODRIGUEZ
Social Worker
4400 UNIVERSITY DR
FAIRFAX, VA 22030
Fairfax City (210) 288-5957
DR. OLYMPIA P DALLAS MD
Specialist
4400 UNIVERSITY DR, MS 2D3 GEORGE MASON UNIVERSITY STUDENT HEALTH
FAIRFAX, VA 22030
Fairfax City (703) 993-2807
VINH NGUYEN KIEU PHARMD, BCACP
Pharmacist
4400 UNIVERSITY DR, MSN 3C4
FAIRFAX, VA 22030
Fairfax City (703) 993-1946
ALI AHMAD
Specialist/Technologist (Athletic Trainer)
4400 UNIVERSITY DR
FAIRFAX, VA 22030
Fairfax City (703) 303-1311
CHERYL HAIRSTON ATC
Specialist/Technologist (Athletic Trainer)
4400 UNIVERSITY DR
FAIRFAX, VA 22030
Fairfax City (703) 993-3277
ANGELIKA KIA VARGAS
Respiratory Therapist, Certified
4400 UNIVERSITY DR
FAIRFAX, VA 22030
Fairfax City (305) 781-8375

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 Karen Gallagher's NPI number?

The NPI number for Karen Gallagher is 1497858427. It was assigned to this individual provider in the NPPES registry on September 6, 2006.

Where is Karen Gallagher located?

Karen Gallagher practices at 4400 University Dr Ms2d3, Fairfax, VA 22030. The listed phone number is (703) 993-2848.

What is Karen Gallagher's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Karen Gallagher was last updated on November 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.