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General Surgery

Marshall S. Baker, MD

Works at hospitals in Dillon, MT · Rock Springs, WY · Idaho Falls, ID … · Montana, Wyoming, Idaho, Utah

Summary

Marshall S. Baker, MD (General Surgery) is listed by Medicare at 5 hospitals in Dillon, MT, Rock Springs, WY and Idaho Falls, ID and other places. NPI 1720039803. 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 Marshall S. Baker, 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
YesOffers telehealth
28Years since medical school (graduated 1998)
Geisel School Of Medicine At DartmouthMedical school
MaleGender (as listed)
University of Utah Adult ServicesGroup practice

Quick answers

Which hospitals does Marshall S. Baker work at?
Medicare's official clinician data lists Marshall S. Baker at 5 hospitals: Barrett Hospital & Healthcare, Memorial Hospital Sweetwater County, Mountain View Hospital, St Luke's Regional Medical Center and University of Utah Hospital and Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Marshall S. Baker see patients?
Medicare's clinician data lists 1 practice location in Salt Lake City, UT. Call before your visit to confirm the address.
What is Marshall S. Baker's specialty?
Medicare lists General Surgery as the primary specialty.
Does Marshall S. Baker accept Medicare assignment?
Yes. Medicare's clinician data says Marshall S. Baker 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.
Does Marshall S. Baker offer telehealth?
Medicare's clinician data says Marshall S. Baker offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Marshall S. Baker?
(801) 213-2995, as listed in official Medicare / NPI Registry data.
What is Marshall S. Baker's NPI number?
1720039803. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Marshall S. Baker works

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

Group practices

Medicare enrollment lists Marshall S. Baker as a member of this group (CMS data updated 2026-10-02).

  • University of Utah Adult Services1,788 clinicians in the group

Specialties

Find other General Surgery doctors in Utah →

Other general surgeons in Salt Lake City

Clinicians with the same Medicare primary specialty in Salt Lake City, UT — not a recommendation.

All general surgeons in Salt Lake City →

Clinician information

CredentialMD
Medical schoolGeisel School Of Medicine At Dartmouth
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1720039803
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