Individual provider · Type 1 NPI

Kathryn Stewart, BCBA, LBA

Behavior Analyst · Seattle, WA

NPI number 1508250242 Active

Practice location

6523 California Ave SW Ste 19
Seattle, WA 98136-1833

Call (253) 370-4780 Map

Mailing address

5417 96th Avenue Ct NW
Gig Harbor, WA 98335-6094

Specialties and licenses

Taxonomy	Code	License
Behavior Analyst Primary	103K00000X	BA60777150 (WA)
Assistant Behavior Analyst	106E00000X	None listed

Behavior Analyst: A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis…

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About NPI 1508250242

Kathryn Stewart, BCBA, LBA's National Provider Identifier is 1508250242, issued on Mar 19, 2015. The primary taxonomy on file is Behavior Analyst (103K00000X), and the practice location is in Seattle, WA. The record was last updated on Feb 10, 2026.