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Gastroenterology

Steven E. Fern, DO

Works at hospitals in Creve Coeur, MO · Saint Louis, MO · Sullivan, MO … · Missouri

Summary

Steven E. Fern, DO (Gastroenterology) is listed by Medicare at 4 hospitals in Creve Coeur, MO, Saint Louis, MO and Sullivan, MO and other places. NPI 1417982760. 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 Steven E. Fern, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
37Years since medical school (graduated 1989)
University Of New England, College Of Osteo MedicineMedical school
MaleGender (as listed)
Missouri Baptist Hospital of SullivanGroup practice

Quick answers

Which hospitals does Steven E. Fern work at?
Medicare's official clinician data lists Steven E. Fern at 4 hospitals: Barnes-Jewish West County Hospital, Missouri Baptist Medical Center, Missouri Baptist Sullivan Hospital and Phelps County Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Steven E. Fern see patients?
Medicare's clinician data lists 1 practice location in Sullivan, MO. Call before your visit to confirm the address.
What is Steven E. Fern's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Steven E. Fern accept Medicare assignment?
Yes. Medicare's clinician data says Steven E. Fern 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 Steven E. Fern?
(573) 860-6000, as listed in official Medicare / NPI Registry data.
What is Steven E. Fern's NPI number?
1417982760. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Steven E. Fern works

Medicare's Facility Affiliation Data lists Steven E. Fern 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 Steven E. Fern is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Steven E. Fern as a member of this group (CMS data updated 2026-10-02).

  • Missouri Baptist Hospital of Sullivan38 clinicians in the group

Specialties

Find other Gastroenterology doctors in Missouri →

Other gastroenterologists in Missouri

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

All gastroenterologists in Missouri →

Clinician information

CredentialDO
Medical schoolUniversity Of New England, College Of Osteo Medicine
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1417982760
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