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Anesthesiology

Stephen M. Brennan, MD

Works at hospitals in Cape Girardeau, MO · Missouri

Summary

Stephen M. Brennan, MD (Anesthesiology) is listed by Medicare at 1 hospital in Cape Girardeau, MO. NPI 1295758357. 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 Stephen M. Brennan, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
34Years since medical school (graduated 1992)
Saint Louis University School Of MedicineMedical school
MaleGender (as listed)
Saint Francis Medical CenterGroup practice

Quick answers

Which hospitals does Stephen M. Brennan work at?
Medicare's official clinician data lists Stephen M. Brennan at 1 hospital: Saint Francis Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Stephen M. Brennan see patients?
Medicare's clinician data lists 3 practice locations, including Cape Girardeau, MO. Call before your visit to confirm the address.
What is Stephen M. Brennan's specialty?
Medicare lists Anesthesiology as the primary specialty, and also Pain Management.
Does Stephen M. Brennan accept Medicare assignment?
Yes. Medicare's clinician data says Stephen M. Brennan 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 Stephen M. Brennan's NPI number?
1295758357. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Stephen M. Brennan works

Medicare's Facility Affiliation Data lists Stephen M. Brennan 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 Stephen M. Brennan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Stephen M. Brennan as a member of this group (CMS data updated 2026-10-02).

  • Saint Francis Medical Center443 clinicians in the group

Specialties

Find other Anesthesiology doctors in Missouri →

Other anesthesiologists in Cape Girardeau

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

All anesthesiologists in Cape Girardeau →

Clinician information

CredentialMD
Medical schoolSaint Louis University School Of Medicine
Graduation year1992
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1295758357
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