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Internal Medicine

Corbin J. McIlvain, DO

Works at hospitals in Onaga, KS · Emporia, KS · Junction City, KS … · Kansas

Summary

Corbin J. McIlvain, DO (Internal Medicine) is listed by Medicare at 5 hospitals in Onaga, KS, Emporia, KS and Junction City, KS and other places. NPI 1184744609. 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 Corbin J. McIlvain, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
At Still University Of Health Sciences, College Of Osteo Med, KirksvilleMedical school
MaleGender (as listed)
Cotton-O'neil Clinic Revocable TrustGroup practice (+1 more)

Quick answers

Which hospitals does Corbin J. McIlvain work at?
Medicare's official clinician data lists Corbin J. McIlvain at 5 hospitals: Community Hospital, Onaga and St Marys Campus, Newman Regional Health, Stormont Vail Health Flint Hills, LLC, Stormont Vail Hospital and University of Kansas Health System - St Francis Campus. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Corbin J. McIlvain see patients?
Medicare's clinician data lists 3 practice locations, including Junction City, KS and Topeka, KS. Call before your visit to confirm the address.
What is Corbin J. McIlvain's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Corbin J. McIlvain accept Medicare assignment?
Yes. Medicare's clinician data says Corbin J. McIlvain 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 Corbin J. McIlvain?
(785) 762-2585, as listed in official Medicare / NPI Registry data.
What is Corbin J. McIlvain's NPI number?
1184744609. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Corbin J. McIlvain works

Medicare's Facility Affiliation Data lists Corbin J. McIlvain 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 Corbin J. McIlvain is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Corbin J. McIlvain as a member of these groups (CMS data updated 2026-10-02).

  • Cotton-O'neil Clinic Revocable Trust666 clinicians in the group
  • Stormont Vail Health Flint Hills LLC48 clinicians in the group

Specialties

Find other Internal Medicine doctors in Kansas →

Other internal medicine doctors in Junction City

Clinicians with the same Medicare primary specialty in Junction City, KS — not a recommendation.

All internal medicine doctors in Junction City →

Clinician information

CredentialDO
Medical schoolAt Still University Of Health Sciences, College Of Osteo Med, Kirksville
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184744609
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