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

Jayna Lynne Cowsert, PA-C

Individual provider Physician Assistant · NPI 1871043414

Jayna Lynne Cowsert, PA-C is a Physician Assistant in Marion, Illinois. Graduated from Southern Illinois University School of Medicine in 2016, 10 years ago. Practices with Trinity Medical Staffing LLC, a 38-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
10
Trained at
Southern Illinois University School of Medicine
Licensed in
IL
In the registry since
2016
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

3411 Professional Park Dr
Marion, IL 62959-6394
Phone: (618) 997-2161
Fax: (618) 997-2420
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 085.006032 (IL)

Record details

NPI number1871043414
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedOctober 6, 2016
Last updated in NPPESMay 3, 2018

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolSOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Trinity Medical Staffing Llc — 38 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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