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

Obstetrics/Gynecology

Mark W. Dassel, MD

Sees patients in Salt Lake City, UT · Utah

Summary

Mark W. Dassel, MD (Obstetrics/Gynecology) is enrolled with Medicare at 1 practice location in Salt Lake City, UT. NPI 1538333794. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mark W. Dassel, 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

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
19Years since medical school (graduated 2007)
University Of Kentucky College Of MedicineMedical school
MaleGender (as listed)
Ihc Health Services IncGroup practice

Quick answers

Where does Mark W. Dassel 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 Mark W. Dassel's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Mark W. Dassel accept Medicare assignment?
Yes. Medicare's clinician data says Mark W. Dassel 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 W. Dassel?
(801) 408-1440, as listed in official Medicare / NPI Registry data.
What is Mark W. Dassel's NPI number?
1538333794. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Mark W. Dassel is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Ihc Health Services Inc3,960 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Utah →

Other OB-GYNs in Salt Lake City

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

All OB-GYNs in Salt Lake City →

Clinician information

CredentialMD
Medical schoolUniversity Of Kentucky College Of Medicine
Graduation year2007
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538333794
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians