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

Kathryn Grieb

Individual provider Physician Assistant · NPI 1134936321

Kathryn Grieb is a Physician Assistant in Winchester, Virginia. Graduated from Eastern Virginia Medical School in 2025, 1 year ago. Practices with Winchester Gastroenterology Associates, a 17-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
1
Trained at
Eastern Virginia Medical School
Licensed in
VA
In the registry since
2024
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Practice location Address checks out

190 Campus Blvd
Winchester, VA 22601-2872
Phone: (540) 667-1244
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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 0110011111 (VA)

Record details

NPI number1134936321
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedDecember 12, 2024
Last updated in NPPESDecember 2, 2025
Certification dateDecember 2, 2025
Mailing address190 Campus Blvd, Winchester, VA 22601-2872

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolEASTERN VIRGINIA MEDICAL SCHOOL
Graduated 2025 (1 years in practice)
Group practice Winchester Gastroenterology Associates — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Winchester