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

Brock Tostenson, MD

Individual provider Family Medicine Physician · NPI 1003297565

Brock Tostenson, MD is a Family Medicine Physician in Lewiston, Maine. Licensed in Maine. Registered with an NPI since 2015.

Licensed in
ME
In the registry since
2015
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

76 High St
Lewiston, ME 04240-7649
Phone: (207) 795-2800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence EC151079 (ME)

Record details

NPI number1003297565
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 10, 2015
Last updated in NPPESJune 10, 2015
Mailing address76 High St, Lewiston, ME 04240-7649

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