1. Home
  2. Directory
  3. Virginia
  4. Fairfax
  5. Nurse Practitioner
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARY E. DAVIS NP
NPI 1245210079
Nurse Practitioner - Primary Care in Fairfax, VA

Active since January 18, 2006
4400 UNIVERSITY DR, MS 2D3, FAIRFAX, VA 22030(703) 993-2842(703) 993-4365 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mary E. Davis Np NPPES

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

MARY E. DAVIS NP (NPI 1245210079) is an individual primary care provider in Fairfax, Virginia, licensed in Virginia (0024107203) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1245210079
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameMARY E. DAVISCredential: NP
Location Address4400 UNIVERSITY DR, MS 2D3Fairfax, VA 22030-4422
Mailing Address5226 Nottinghill LnFairfax, VA 22032-2622 · (703) 426-9393
Phone(703) 993-2842
Fax(703) 993-4365
Sole ProprietorNo
Enumeration DateJanuary 18, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1245210079 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License✔ Licensed in VA · 0024107203
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 Mary Davis's NPI number?

The NPI number for Mary Davis is 1245210079. It was assigned to this individual provider in the NPPES registry on January 18, 2006.

Where is Mary Davis located?

Mary Davis practices at 4400 University Dr Ms 2d3, Fairfax, VA 22030. The listed phone number is (703) 993-2842.

What is Mary Davis's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

When was this NPI record last updated?

The NPPES record for Mary Davis was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.