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

Gastroenterology

Reed Hogan, MD

Works at hospitals in Oxford, MS · Billings, MT · Flowood, MS … · Mississippi, Montana

Summary

Reed Hogan, MD (Gastroenterology) is listed by Medicare at 4 hospitals in Oxford, MS, Billings, MT and Flowood, MS and other places. NPI 1356504682. 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 Reed Hogan, 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
18Years since medical school (graduated 2008)
MaleGender (as listed)
Billings Clinic Specialty Supplies and Services, LLCGroup practice (+2 more)

Quick answers

Which hospitals does Reed Hogan work at?
Medicare's official clinician data lists Reed Hogan at 4 hospitals: Baptist Memorial Hospital North MS, Billings Clinic Hospital, Merit Health River Oaks and St Dominic-Jackson Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Reed Hogan see patients?
Medicare's clinician data lists 5 practice locations, including Madison, MS, Flowood, MS and Billings, MT. Call before your visit to confirm the address.
What is Reed Hogan's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Reed Hogan accept Medicare assignment?
Yes. Medicare's clinician data says Reed Hogan 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 Reed Hogan?
(406) 238-2500, as listed in official Medicare / NPI Registry data.
What is Reed Hogan's NPI number?
1356504682. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Reed Hogan works

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

Group practices

Medicare enrollment lists Reed Hogan as a member of these groups (CMS data updated 2026-10-02).

  • Billings Clinic Specialty Supplies and Services, LLC824 clinicians in the group
  • St. Dominic Medical Associates LLC132 clinicians in the group
  • Gastrointestinal Associates PA46 clinicians in the group

Specialties

Find other Gastroenterology doctors in Mississippi →

Other gastroenterologists in Madison

Clinicians with the same Medicare primary specialty in Madison, MS — not a recommendation.

All gastroenterologists in Madison →

Clinician information

CredentialMD
Graduation year2008
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1356504682
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