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

Dr. Stephany Sue Silldorff, DNP, ARNP

Individual provider Family Nurse Practitioner · NPI 1770879652

Dr. Stephany Sue Silldorff, DNP, ARNP is a Family Nurse Practitioner in Bellevue, Washington. Licensed in Washington. Registered with an NPI since 2011.

Licensed in
WA
In the registry since
2011
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
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

15585 NE 24th St
Bellevue, WA 98007-3836
Phone: (206) 781-6080
Fax: (206) 781-6285
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 AP60214925 (WA)

Record details

NPI number1770879652
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , ARNP
Sole proprietorNo
NPI enumeratedJune 20, 2011
Last updated in NPPESApril 1, 2021
Certification dateApril 1, 2021

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