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

Leslie Thelen, PA

Individual provider Physician Assistant · NPI 1558142554

Leslie Thelen, PA is a Physician Assistant in Westphalia, Michigan. Graduated from Michigan State University College of Human Medicine in 2020, 6 years ago. Practices with Troy Gastroenterology PC, a 47-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
6
Trained at
Michigan State University College of Human Medicine
Licensed in
MI
In the registry since
2023
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Practice location Address checks out

5455 S Hinman Rd
Westphalia, MI 48894-9210
Phone: (989) 640-0914
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 5601011981 (MI)

Record details

NPI number1558142554
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedOctober 6, 2023
Last updated in NPPESOctober 6, 2023
Certification dateOctober 6, 2023

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
Graduated 2020 (6 years in practice)
Group practice Troy Gastroenterology Pc — 47 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount