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

Gillian Harrison, MD

Individual provider Neurological Surgery Physician · NPI 1528405180

Gillian Harrison, MD is a Neurology in Alexandria, Virginia. Graduated from University of Pittsburgh School of Medicine in 2013, 13 years ago. Practices with Inova Health Care Services, a 1,827-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Virginia and Wisconsin.

Years since qualifying
13
Trained at
University of Pittsburgh School of Medicine
Licensed in
VA, WI
In the registry since
2013
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4320 Seminary Rd
Alexandria, VA 22304-1535
Phone: (703) 504-3000
Fax: (703) 504-3388
Show map & directions

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

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence 0101277030 (VA)
Neurological Surgery Physician Taxonomy 207T00000X · Licence 76055 (WI)

Record details

NPI number1528405180
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 22, 2013
Last updated in NPPESJanuary 14, 2023
Certification dateJanuary 14, 2023
Mailing address4320 Seminary Rd, Alexandria, VA 22304-1535

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEUROLOGY
Medical schoolUNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Inova Health Care Services — 1827 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations8 on file with Medicare

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