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

Gastroenterology

Samuel Johnson, MD

Works at hospitals in Starkville, MS · Columbus, MS · West Point, MS · Mississippi

Summary

Samuel Johnson, MD (Gastroenterology) is listed by Medicare at 3 hospitals in Starkville, MS, Columbus, MS and West Point, MS. NPI 1083638217. 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 Samuel Johnson, 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)
Brody School Of Medicine At East Carolina UniversityMedical school
MaleGender (as listed)
Gastroenterology Associates of Columbus, LLCGroup practice

Quick answers

Which hospitals does Samuel Johnson work at?
Medicare's official clinician data lists Samuel Johnson at 3 hospitals: Baptist Memorial Hospital-Oktibbeha County, Bmh-Golden Triangle and Clay County Medical Corporation. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Samuel Johnson see patients?
Medicare's clinician data lists 2 practice locations, including Starkville, MS and Columbus, MS. Call before your visit to confirm the address.
What is Samuel Johnson's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Samuel Johnson accept Medicare assignment?
Yes. Medicare's clinician data says Samuel Johnson 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 Samuel Johnson?
(662) 324-1288, as listed in official Medicare / NPI Registry data.
What is Samuel Johnson's NPI number?
1083638217. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Samuel Johnson works

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

Group practices

Medicare enrollment lists Samuel Johnson as a member of this group (CMS data updated 2026-10-02).

  • Gastroenterology Associates of Columbus, LLC10 clinicians in the group

Specialties

Find other Gastroenterology doctors in Mississippi →

Other gastroenterologists in Mississippi

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

All gastroenterologists in Mississippi →

Clinician information

CredentialMD
Medical schoolBrody School Of Medicine At East Carolina University
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1083638217
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