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

Mrs. Liisa K Field, PA-C

Individual provider Medical Physician Assistant · NPI 1215921911

Mrs. Liisa K Field, PA-C is a Physician Assistant in Warrenton, Virginia. Graduated from George Washington University School of Medicine in 1999, 27 years ago. Practices with University of Virginia Physicians Group, a 1,667-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
27
Trained at
George Washington University School of Medicine
Licensed in
VA
In the registry since
2005
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

493 Blackwell Rd Ste 202
Warrenton, VA 20186-2689
Phone: (540) 347-4400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 0110006233 (VA)
Medical Physician Assistant Taxonomy 363AM0700X · Licence 0110006233 (VA)

Record details

NPI number1215921911
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedSeptember 8, 2005
Last updated in NPPESApril 8, 2026
Certification dateApril 8, 2026

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice University Of Virginia Physicians Group — 1667 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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