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

Geriann Siebert, OTR

Individual provider Occupational Therapist · NPI 1720205693

Geriann Siebert, OTR is an Occupational Therapist in Vashon, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2007
What do these letters mean?
OTR — Occupational Therapist, Registered
A nationally registered occupational therapist.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

15105 91st Ave SW
Vashon, WA 98070-3927
Phone: (206) 567-5580
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence OT00003332 (WA)

Record details

NPI number1720205693
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR
Sole proprietorYes
NPI enumeratedApril 20, 2007
Last updated in NPPESJuly 9, 2007
Mailing address15105 91st Ave Sw, Vashon, WA 98070-3927

Other providers in Vashon