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

Dr. William Anthony Smithson, MD

Individual provider Pediatric Hematology & Oncology Physician · NPI 1528115573

Dr. William Anthony Smithson, MD is a Pediatric Hematology & Oncology Physician in Rochester, Minnesota. Practices as a sole proprietor. Licensed in Minnesota and South Dakota.

Licensed in
MN, SD
In the registry since
2007
Specialties on file
2
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

2600 18th Ave SW
Rochester, MN 55902-1172
Phone: (507) 269-1303
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 21348 (MN)
Pediatric Hematology & Oncology Physician Taxonomy 2080P0207X · Licence 1439 (SD)

Record details

NPI number1528115573
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 4, 2007
Last updated in NPPESAugust 11, 2020
Certification dateAugust 11, 2020

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