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

Karen Sue Feldt, ARNP

Individual provider Gerontology Registered Nurse · NPI 1245282607

Karen Sue Feldt, ARNP is a Gerontology Registered Nurse in Mercer Island, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2006
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

2960 76th Ave SE
Mercer Island, WA 98040-2844
Phone: (206) 941-0945
Fax: (206) 236-1538
Show map & directions

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

Specialties & licences

Gerontology Registered Nurse (primary) Taxonomy 163WG0600X · Licence AP30007251 (WA)

Record details

NPI number1245282607
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorYes
NPI enumeratedMay 16, 2006
Last updated in NPPESAugust 20, 2009

Other providers in Mercer Island