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

Johnathon Prentice Yost, MD

Individual provider Psychiatry Physician · NPI 1902060114

Johnathon Prentice Yost, MD is a Psychiatry in Mattoon, Illinois. Graduated from Southern Illinois University School of Medicine in 2008, 18 years ago. Practices with Sarah Bush Lincoln Health Center, a 410-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
18
Trained at
Southern Illinois University School of Medicine
Licensed in
IL
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1000 Health Center Dr
Mattoon, IL 61938-9253
Phone: (217) 258-2397
Fax: (217) 258-2107
Show map & directions

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

Additional practice locations (1)

  • 700 W Lincoln Ave, Charleston, IL 61920-2467 — (217) 238-4042

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 036134926 (IL)

Record details

NPI number1902060114
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 16, 2008
Last updated in NPPESSeptember 18, 2024
Certification dateSeptember 18, 2024
Mailing addressPo Box 372, Mattoon, IL 61938-0372

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolSOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Sarah Bush Lincoln Health Center — 410 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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