Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. William Warren Sheaffer, MD

Individual provider Surgery Physician · NPI 1750768388

Dr. William Warren Sheaffer, MD is a Vascular Surgery in Duluth, Minnesota. Qualified in 2015, 11 years ago. Practices with St Josephs Medical Center, a 240-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona and Minnesota.

Years since qualifying
11
Licensed in
AZ, MN
In the registry since
2015
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

400 E 3rd St
Duluth, MN 55805-1951
Phone: (218) 786-8364
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Vascular Surgery Physician (primary) Taxonomy 2086S0129X · Licence 71045 (MN)
Surgery Physician Taxonomy 208600000X · Licence 52930 (AZ)
Vascular Surgery Physician Taxonomy 2086S0129X · Licence 52930 (AZ)

Record details

NPI number1750768388
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 4, 2015
Last updated in NPPESAugust 29, 2022
Certification dateAugust 29, 2022
Mailing address400 E 3rd St, Duluth, MN 55805-1951

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyVASCULAR SURGERY
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice St Josephs Medical Center — 240 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Duluth