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

Diane L Walker, ARNP, CNM

Individual provider Registered Nurse · NPI 1861614463

Diane L Walker, ARNP, CNM is a Registered Nurse in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2007.

Licensed in
WA
In the registry since
2007
Specialties on file
3
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.
CNM — Certified Nurse-Midwife
An advanced practice nurse who provides prenatal care and delivers babies.

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Practice location Address checks out

1101 Madison St Ste 950
Seattle, WA 98104-3592
Phone: (206) 682-5800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Nurse Practitioner (primary) Taxonomy 363LX0001X · Licence AP60421358 (WA)
Registered Nurse Taxonomy 163W00000X · Licence RN00090852 (WA)
Advanced Practice Midwife Taxonomy 367A00000X · Licence AP60421358 (WA)

Record details

NPI number1861614463
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP , CNM
Sole proprietorNo
NPI enumeratedMay 3, 2007
Last updated in NPPESOctober 23, 2020
Certification dateOctober 23, 2020

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