Quick answers
- Which hospitals does William W. Sheaffer work at?
- Medicare's official clinician data lists William W. Sheaffer at 5 hospitals: Essentia Health Duluth, Essentia Health St Joseph's Medical Center, Essentia Health St Mary's Medical Center, Essentia Health Virginia and Mayo Clinic Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William W. Sheaffer see patients?
- Medicare's clinician data lists 1 practice location in Duluth, MN. Call before your visit to confirm the address.
- What is William W. Sheaffer's specialty?
- Medicare lists Vascular Surgery as the primary specialty.
- Does William W. Sheaffer accept Medicare assignment?
- Yes. Medicare's clinician data says William W. Sheaffer 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 William W. Sheaffer offer telehealth?
- Medicare's clinician data says William W. Sheaffer offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William W. Sheaffer?
- (218) 786-8364, as listed in official Medicare / NPI Registry data.
- What is William W. Sheaffer's NPI number?
- 1750768388. 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 W. Sheaffer works
Medicare's Facility Affiliation Data lists William W. Sheaffer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Essentia Health DuluthDuluth, MN · Acute Care Hospital · CCN 240019
- Essentia Health St Joseph's Medical CenterBrainerd, MN · Acute Care Hospital · CCN 240075
- Essentia Health St Mary's Medical CenterDuluth, MN · Acute Care Hospital · CCN 240002
- Essentia Health VirginiaVirginia, MN · Acute Care Hospital · CCN 240084
- Mayo Clinic HospitalPhoenix, AZ · Acute Care Hospital · CCN 030103
Practice locations
Addresses where William W. Sheaffer is enrolled with Medicare (CMS data updated 2026-10-02).
- 400 E 3rd StDuluth, MN 55805 (218) 786‑8364
Group practices
Medicare enrollment lists William W. Sheaffer as a member of this group (CMS data updated 2026-10-02).
- The Duluth Clinic Ltd1,144 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Duluth
Clinicians with the same Medicare primary specialty in Duluth, MN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Sanford School Of Medicine Of University Of South Dakota |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1750768388 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians