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Hospitalist

Joseph A. Cumming, MD

Works at hospitals in Mount Vernon, IL · O Fallon, IL · Saint Louis, MO … · Illinois, Missouri

Summary

Joseph A. Cumming, MD (Hospitalist) is listed by Medicare at 5 hospitals in Mount Vernon, IL, O Fallon, IL and Saint Louis, MO and other places. NPI 1801390414. 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 Joseph A. Cumming, 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
8Years since medical school (graduated 2018)
Saint Louis University School Of MedicineMedical school
MaleGender (as listed)
SSM Health Care GroupGroup practice

Quick answers

Which hospitals does Joseph A. Cumming work at?
Medicare's official clinician data lists Joseph A. Cumming at 5 hospitals: Good Samaritan Regional Health Center, HSHS St Elizabeth's Hospital, SSM Health Saint Louis University Hospital, SSM St Clare Health Center and SSM St Joseph Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Joseph A. Cumming see patients?
Medicare's clinician data lists 3 practice locations, including Saint Louis, MO. Call before your visit to confirm the address.
What is Joseph A. Cumming's specialty?
Medicare lists Hospitalist as the primary specialty.
Does Joseph A. Cumming accept Medicare assignment?
Yes. Medicare's clinician data says Joseph A. Cumming 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 Joseph A. Cumming?
(608) 280-4647, as listed in official Medicare / NPI Registry data.
What is Joseph A. Cumming's NPI number?
1801390414. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Joseph A. Cumming works

Medicare's Facility Affiliation Data lists Joseph A. Cumming 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 Joseph A. Cumming is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Joseph A. Cumming as a member of this group (CMS data updated 2026-10-02).

  • SSM Health Care Group940 clinicians in the group

Specialties

Find other Hospitalist doctors in Missouri →

Other hospitalists in Saint Louis

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

All hospitalists in Saint Louis →

Clinician information

CredentialMD
Medical schoolSaint Louis University School Of Medicine
Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801390414
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