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

Margie Ellen Sanford, NP

Individual provider Family Nurse Practitioner · NPI 1790831097

Margie Ellen Sanford, NP is a Family Nurse Practitioner in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2007
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

1633 Westlake Ave N Ste 105
Seattle, WA 98109-6241
Phone: (206) 802-9533
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP30004214 (WA)

Record details

NPI number1790831097
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedJanuary 27, 2007
Last updated in NPPESJuly 31, 2015

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