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

Samuel Armstrong, MD

Individual provider Internal Medicine Physician · NPI 1548325988

Samuel Armstrong, MD is an Internal Medicine Physician in Everett, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2006
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

3901 Hoyt Ave
Everett, WA 98201-4918
Phone: (425) 259-0966
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD00013644 (WA)

Record details

NPI number1548325988
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 26, 2006
Last updated in NPPESJuly 8, 2007
Mailing address3901 Hoyt Ave, Everett, WA 98201-4918

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