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Johnathon Prentice Yost, M.D.

NPI 1902060114ActiveIndividual· Psychiatry & Neurology, Psychiatry· Mattoon, IL

Psychiatry & Neurology, Psychiatry (M.D.) in Mattoon, Illinois, trained at Southern Illinois University School of Medicine (class of 2008). 81 Medicare patients in 2024, $27,104 paid; nearly all of their 257 Part D prescriptions were generic (97%).

Overview

NPI1902060114
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedJul 16, 2008
Last updated in NPPESSep 18, 2024
Certified by providerSep 18, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Psychiatry & Neurology, Psychiatry Primary2084P0800X036134926IL

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Psychiatry (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients81
Services billed485 across 9 procedure codes
Paid by Medicare$27,104

Part D prescriptions in 2024

Prescriptions (claims)257 · 323 30-day fills
Patients43
Total drug cost$6,908
Generic share97% of claims

Medicare sources and data years

Education and affiliations

Medical schoolSouthern Illinois University School of Medicine
Graduation year2008
Medicare specialtyPsychiatry

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other psychiatrists in Mattoon

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