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

Nancy Thordarson, MD

Individual provider Pediatrics Physician · NPI 1962470674

Nancy Thordarson, MD is a Pediatrics Physician in Marysville, 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

4420 76th St NE
Marysville, WA 98270-3726
Phone: (360) 651-7492
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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 MD00025700 (WA)

Record details

NPI number1962470674
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 9, 2006
Last updated in NPPESMay 14, 2026
Certification dateMay 14, 2026
Mailing address7600 Evergreen Way, Everett, WA 98203-6421

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