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

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1285210054

William Olsen, MD is a Student in an Organized Health Care Education/Training Program in Portland, Maine. Registered with an NPI since 2021.

In the registry since
2021
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

22 Bramhall St
Portland, ME 04102-3175
Phone: (207) 662-0111
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X

Record details

NPI number1285210054
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 22, 2021
Last updated in NPPESMarch 22, 2021
Certification dateMarch 22, 2021

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