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General Surgery

John Simmons, MD

Works at hospitals in Kalispell, MT · Montana

Summary

John Simmons, MD (General Surgery) is listed by Medicare at 1 hospital in Kalispell, MT. NPI 1386840874. 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 John Simmons, 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

General SurgeryPrimary specialty
YesAccepts Medicare assignment
20Years since medical school (graduated 2006)
Texas A & M University System, Hsc, College Of MedicineMedical school
MaleGender (as listed)
Kalispell Regional Medical Center IncGroup practice

Quick answers

Which hospitals does John Simmons work at?
Medicare's official clinician data lists John Simmons at 1 hospital: Logan Health Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John Simmons see patients?
Medicare's clinician data lists 1 practice location in Kalispell, MT. Call before your visit to confirm the address.
What is John Simmons's specialty?
Medicare lists General Surgery as the primary specialty.
Does John Simmons accept Medicare assignment?
Yes. Medicare's clinician data says John Simmons 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 John Simmons?
(406) 751-5392, as listed in official Medicare / NPI Registry data.
What is John Simmons's NPI number?
1386840874. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John Simmons works

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

Group practices

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

  • Kalispell Regional Medical Center Inc421 clinicians in the group

Specialties

Find other General Surgery doctors in Montana →

Other general surgeons in Kalispell

Clinicians with the same Medicare primary specialty in Kalispell, MT — not a recommendation.

All general surgeons in Kalispell →

Clinician information

CredentialMD
Medical schoolTexas A & M University System, Hsc, College Of Medicine
Graduation year2006
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386840874
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