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

Millicent Lanegraff, ARNP

Individual provider Family Medicine Physician · NPI 1710984737

Millicent Lanegraff, ARNP is a Family Medicine Physician in Woodinville, Washington. Licensed in Washington. Registered with an NPI since 2005.

Licensed in
WA
In the registry since
2005
Specialties on file
2
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

17311 135th Ave NE Ste A700
Woodinville, WA 98072-3519 Not confirmed with CMS for 18 years — call before visiting
Phone: (425) 488-4944
Fax: (425) 488-4942
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP30000768 (WA)
Family Medicine Physician Taxonomy 207Q00000X · Licence AP30000768 (WA)

Record details

NPI number1710984737
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedJuly 5, 2005
Last updated in NPPESJanuary 7, 2008

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