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

Jill A Manasco, OT

Individual provider Pediatric Occupational Therapist · NPI 1952382335

Jill A Manasco, OT is a Pediatric Occupational Therapist in Mercer Island, 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?
OT — Occupational Therapist
Helps people regain the skills needed for daily living and work.

See every abbreviation used in this directory →

Practice location Address checks out

4160 86th Ave SE
Mercer Island, WA 98040-4121
Phone: (206) 236-3330
Fax: (206) 236-3333
Show map & directions

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

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence OT00003275 (WA)
Pediatric Occupational Therapist Taxonomy 225XP0200X · Licence OT00003275 (WA)

Record details

NPI number1952382335
Entity typeIndividual (Type 1)
GenderFemale
Credentials OT
Sole proprietorNo
NPI enumeratedNovember 10, 2005
Last updated in NPPESMay 5, 2016

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