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

Katie J Stemmerich, PA-C

Individual provider Physician Assistant · NPI 1538500319

Katie J Stemmerich, PA-C is a Physician Assistant in Grove City, Pennsylvania. Qualified in 2013, 13 years ago. Practices with Allegheny Clinic, a 2,300-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
13
Licensed in
PA
In the registry since
2013
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

420 Hillcrest Ave
Grove City, PA 16127-1708
Phone: (724) 458-4950
Fax: (724) 458-4822
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 635 W Main St, Grove City, PA 16127-1156 — (724) 458-8044

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence MA056176 (PA)

Record details

NPI number1538500319
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedJuly 9, 2013
Last updated in NPPESAugust 1, 2025
Certification dateAugust 1, 2025

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Allegheny Clinic — 2300 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Grove City