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Internal Medicine

Robert E. Sanders, DO

Sees patients in Chesterfield, MO · Saint Charles, MO · Joplin, MO … · Missouri

Summary

Robert E. Sanders, DO (Internal Medicine) is enrolled with Medicare at 7 practice locations in Chesterfield, MO, Saint Charles, MO and Joplin, MO and other places. NPI 1932188216. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Robert E. Sanders, 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
35Years since medical school (graduated 1991)
Oklahoma State University College Of Osteopathic MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Robert E. Sanders see patients?
Medicare's clinician data lists 7 practice locations, including Chesterfield, MO, Saint Charles, MO and Joplin, MO. Call before your visit to confirm the address.
What is Robert E. Sanders's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Robert E. Sanders accept Medicare assignment?
Yes. Medicare's clinician data says Robert E. Sanders 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 Robert E. Sanders?
(217) 716-0457, as listed in official Medicare / NPI Registry data.
What is Robert E. Sanders's NPI number?
1932188216. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Robert E. Sanders 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 Robert E. Sanders as a member of these groups (CMS data updated 2026-10-02).

  • Theoria Medical284 clinicians in the group
  • Complexcare Medical Group Midwest H PLLC127 clinicians in the group

Specialties

Find other Internal Medicine doctors in Missouri →

Other internal medicine doctors in Chesterfield

Clinicians with the same Medicare primary specialty in Chesterfield, MO — not a recommendation.

All internal medicine doctors in Chesterfield →

Clinician information

CredentialDO
Medical schoolOklahoma State University College Of Osteopathic Medicine
Graduation year1991
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1932188216
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians