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

Gemma Barker

Individual provider Behavior Analyst · NPI 1053824300

Gemma Barker is a Behavior Analyst in Bellevue, Washington. Practices as a sole proprietor. Registered with an NPI since 2017.

In the registry since
2017

Practice location Address checks out

3003 Northup Way
Bellevue, WA 98004-1471
Phone: (425) 822-6442
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1053824300
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedNovember 8, 2017
Last updated in NPPESNovember 8, 2017
Mailing address3003 Northup Way, Bellevue, WA 98004-1471

Other providers in Bellevue