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Pathology

Mark Nelson, DO

Works at hospitals in Cedar City, UT · St George, UT · Utah

Summary

Mark Nelson, DO (Pathology) is listed by Medicare at 2 hospitals in Cedar City, UT and St George, UT. NPI 1346496163. 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 Mark Nelson, 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

PathologyPrimary specialty
YesAccepts Medicare assignment
20Years since medical school (graduated 2006)
Des Moines University Of Osteopathic Medicine And Health SciencesMedical school
MaleGender (as listed)
Pathology Experts IncGroup practice

Quick answers

Which hospitals does Mark Nelson work at?
Medicare's official clinician data lists Mark Nelson at 2 hospitals: Intermountain Health Cedar City Hospital and St. George Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mark Nelson see patients?
Medicare's clinician data lists 2 practice locations, including Cedar City, UT and St George, UT. Call before your visit to confirm the address.
What is Mark Nelson's specialty?
Medicare lists Pathology as the primary specialty.
Does Mark Nelson accept Medicare assignment?
Yes. Medicare's clinician data says Mark Nelson 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 Mark Nelson?
(435) 868-5000, as listed in official Medicare / NPI Registry data.
What is Mark Nelson's NPI number?
1346496163. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mark Nelson works

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

Group practices

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

  • Pathology Experts Inc13 clinicians in the group

Specialties

Find other Pathology doctors in Utah →

Other pathologists in Cedar City

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

All pathologists in Cedar City →

Clinician information

CredentialDO
Medical schoolDes Moines University Of Osteopathic Medicine And Health Sciences
Graduation year2006
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1346496163
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