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

Mrs. Alexis Sierra Foster, PA-C

Individual provider Physician Assistant · NPI 1346840972

Mrs. Alexis Sierra Foster, PA-C is a Physician Assistant in King of Prussia, Pennsylvania. Qualified in 2020, 6 years ago. Practices with Sheridan County Hospital, a 13-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Kansas, Pennsylvania and Tennessee.

Years since qualifying
6
Licensed in
KS, PA, TN
In the registry since
2020
Specialties on file
4
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 →

Practice location Address checks out

150 S Warner Rd Ste 130
King of Prussia, PA 19406-2830
Phone: (610) 400-4885
Fax: (610) 273-5542
Show map & directions

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

Additional practice locations (2)

  • 8016 State Line Rd Ste 205, Prairie Village, KS 66208-3713 — (610) 400-4885
  • 505 Old Stage Rd, Erwin, TN 37650-1564 — (423) 220-9975

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence MA063973 (PA)
Physician Assistant Taxonomy 363A00000X · Licence 1502598 (KS)
Psychiatric/Mental Health Clinical Nurse Specialist Taxonomy 364SP0808X · Licence 1502598 (KS)
Medical Physician Assistant Taxonomy 363AM0700X · Licence 4322 (TN)

Record details

NPI number1346840972
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedNovember 1, 2020
Last updated in NPPESMarch 17, 2026
Certification dateMarch 17, 2026

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Sheridan County Hospital — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in King of Prussia