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

Internal Medicine

Mark A. Meeker, MD

Works at hospitals in Galesburg, IL · Illinois

Summary

Mark A. Meeker, MD (Internal Medicine) is listed by Medicare at 1 hospital in Galesburg, IL. NPI 1225139058. 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 Mark A. Meeker, 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
38Years since medical school (graduated 1988)
Des Moines University Of Osteopathic Medicine And Health SciencesMedical school
MaleGender (as listed)
OSF Multi-Specialty GroupGroup practice (+1 more)

Quick answers

Which hospitals does Mark A. Meeker work at?
Medicare's official clinician data lists Mark A. Meeker at 1 hospital: St Mary Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mark A. Meeker see patients?
Medicare's clinician data lists 7 practice locations, including Galesburg, IL. Call before your visit to confirm the address.
What is Mark A. Meeker's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Mark A. Meeker accept Medicare assignment?
Yes. Medicare's clinician data says Mark A. Meeker 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 Mark A. Meeker?
(309) 344-1000, as listed in official Medicare / NPI Registry data.
What is Mark A. Meeker's NPI number?
1225139058. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mark A. Meeker works

Medicare's Facility Affiliation Data lists Mark A. Meeker 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 Mark A. Meeker is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Mark A. Meeker as a member of these groups (CMS data updated 2026-10-02).

  • OSF Multi-Specialty Group2,114 clinicians in the group
  • St Mary Medical Center50 clinicians in the group

Specialties

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Illinois

Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.

All internal medicine doctors in Illinois →

Clinician information

CredentialMD
Medical schoolDes Moines University Of Osteopathic Medicine And Health Sciences
Graduation year1988
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1225139058
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