Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Johnathon Prentice Yost, MD

Individual provider Psychiatry Physician · NPI 1902060114

Johnathon Prentice Yost, MD practises 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.

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Practice location Address checks out

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

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

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients81
Services billed 485 a service is one billed item, such as a visit, a test or a procedure
Average patient age63

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Sarah Bush Lincoln Health Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 410 clinicians in the practice; 12 are shown here.

Other providers in Mattoon