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

Sarah Alice Gilfillan, PA

Individual provider Physician Assistant · NPI 1043971435

Sarah Alice Gilfillan, PA is a Physician Assistant in Des Plaines, Illinois. Graduated from Saint Louis University School of Medicine in 2022, 4 years ago. Practices with Midwest Digestive Health and Nutrition, PLLC, a 25-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
4
Trained at
Saint Louis University School of Medicine
Licensed in
IL
In the registry since
2022
Specialties on file
2
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

900 Rand Rd Ste 120
Des Plaines, IL 60016-2359
Phone: (312) 767-3244
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 17850 Kedzie Ave Ste 3500, Hazel Crest, IL 60429-2082 — (708) 957-4011
  • 3437 Caroline St, Saint Louis, MO 63104-1111 — (314) 977-8639

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 085-009600 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1043971435
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedJanuary 6, 2022
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 schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2022 (4 years in practice)
Group practice Midwest Digestive Health And Nutrition, Pllc — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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