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Dermatology

Susan E. Ash, MD

Works at hospitals in Duluth, MN · Superior, WI · Minnesota, Wisconsin

Summary

Susan E. Ash, MD (Dermatology) is listed by Medicare at 2 hospitals in Duluth, MN and Superior, WI. NPI 1487699807. 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 Susan E. Ash, 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

DermatologyPrimary specialty
YesAccepts Medicare assignment
32Years since medical school (graduated 1994)
University Of Iowa, Rj & L Carver College Of MedicineMedical school
FemaleGender (as listed)
The Duluth Clinic LtdGroup practice

Quick answers

Which hospitals does Susan E. Ash work at?
Medicare's official clinician data lists Susan E. Ash at 2 hospitals: Essentia Health Duluth and St Marys Hospital Superior. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Susan E. Ash see patients?
Medicare's clinician data lists 2 practice locations, including Virginia, MN and Duluth, MN. Call before your visit to confirm the address.
What is Susan E. Ash's specialty?
Medicare lists Dermatology as the primary specialty.
Does Susan E. Ash accept Medicare assignment?
Yes. Medicare's clinician data says Susan E. Ash 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 Susan E. Ash?
(218) 741-0150, as listed in official Medicare / NPI Registry data.
What is Susan E. Ash's NPI number?
1487699807. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Susan E. Ash works

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

Group practices

Medicare enrollment lists Susan E. Ash as a member of this group (CMS data updated 2026-10-02).

  • The Duluth Clinic Ltd1,144 clinicians in the group

Specialties

Find other Dermatology doctors in Minnesota →

Other dermatologists in Minnesota

Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.

All dermatologists in Minnesota →

Clinician information

CredentialMD
Medical schoolUniversity Of Iowa, Rj & L Carver College Of Medicine
Graduation year1994
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1487699807
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