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Otolaryngology

William Walsh, MD

Works at hospitals in Minneapolis, MN · Minnesota

Summary

William Walsh, MD (Otolaryngology) is listed by Medicare at 1 hospital in Minneapolis, MN. NPI 1801923966. 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 William Walsh, 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

OtolaryngologyPrimary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
Northwestern University Feinberg Medical SchoolMedical school
MaleGender (as listed)
Fairview Express CareGroup practice (+2 more)

Quick answers

Which hospitals does William Walsh work at?
Medicare's official clinician data lists William Walsh at 1 hospital: Hennepin County Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does William Walsh see patients?
Medicare's clinician data lists 7 practice locations, including Maple Grove, MN, Minneapolis, MN and Fridley, MN. Call before your visit to confirm the address.
What is William Walsh's specialty?
Medicare lists Otolaryngology as the primary specialty, and also Plastic and Reconstructive Surgery.
Does William Walsh accept Medicare assignment?
Yes. Medicare's clinician data says William Walsh 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 William Walsh?
(763) 898-1000, as listed in official Medicare / NPI Registry data.
What is William Walsh's NPI number?
1801923966. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where William Walsh works

Medicare's Facility Affiliation Data lists William Walsh 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 William Walsh is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists William Walsh as a member of these groups (CMS data updated 2026-10-02).

  • Fairview Express Care1,911 clinicians in the group
  • Hennepin Healthcare System Inc871 clinicians in the group
  • Fairview Specialty Services306 clinicians in the group

Specialties

Find other Otolaryngology doctors in Minnesota →

Other ENT doctors in Maple Grove

Clinicians with the same Medicare primary specialty in Maple Grove, MN — not a recommendation.

All ENT doctors in Maple Grove →

Clinician information

CredentialMD
Medical schoolNorthwestern University Feinberg Medical School
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801923966
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