Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Psychiatry

Johnathon P. Yost, MD

Works at hospitals in Mattoon, IL · Illinois

Summary

Johnathon P. Yost, MD (Psychiatry) is listed by Medicare at 1 hospital in Mattoon, IL. NPI 1902060114. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Johnathon P. Yost, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

PsychiatryPrimary specialty
YesAccepts Medicare assignment
18Years since medical school (graduated 2008)
Southern Illinois University School Of MedicineMedical school
MaleGender (as listed)
Sarah Bush Lincoln Health CenterGroup practice

Quick answers

Which hospitals does Johnathon P. Yost work at?
Medicare's official clinician data lists Johnathon P. Yost at 1 hospital: Sarah Bush Lincoln Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Johnathon P. Yost see patients?
Medicare's clinician data lists 2 practice locations, including Mattoon, IL and Charleston, IL. Call before your visit to confirm the address.
What is Johnathon P. Yost's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Johnathon P. Yost accept Medicare assignment?
Yes. Medicare's clinician data says Johnathon P. Yost accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Johnathon P. Yost?
(217) 258-2525, as listed in official Medicare / NPI Registry data.
What is Johnathon P. Yost's NPI number?
1902060114. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Johnathon P. Yost works

Medicare's Facility Affiliation Data lists Johnathon P. Yost at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Johnathon P. Yost is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Johnathon P. Yost as a member of this group (CMS data updated 2026-10-02).

  • Sarah Bush Lincoln Health Center419 clinicians in the group

Specialties

Find other Psychiatry doctors in Illinois →

Other psychiatrists in Mattoon

Clinicians with the same Medicare primary specialty in Mattoon, IL — not a recommendation.

All psychiatrists in Mattoon →

Clinician information

CredentialMD
Medical schoolSouthern Illinois University School Of Medicine
Graduation year2008
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902060114
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians