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

William M Mayo, MD

Individual provider Family Medicine Physician · NPI 1750313946

William M Mayo, MD is a Family Medicine Physician in Wahpeton, North Dakota. Licensed in Minnesota and North Dakota. Registered with an NPI since 2006.

Licensed in
MN, ND
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

332 2nd Ave N
Wahpeton, ND 58075-4528
Phone: (701) 642-7070
Fax: (701) 642-7055
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 4408 (ND)
Family Medicine Physician Taxonomy 207Q00000X · Licence 31120 (MN)

Record details

NPI number1750313946
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2006
Last updated in NPPESNovember 29, 2011

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