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

Nicholas S Liddick

Individual provider Behavior Analyst · NPI 1932091261

Nicholas S Liddick is a Behavior Analyst in Issaquah, Washington. Practices as a sole proprietor and works from 2 locations. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

600 NW Gilman Blvd
Issaquah, WA 98027-2445
Phone: (607) 592-3050
Show map & directions

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

Additional practice locations (1)

  • 1375 Nw Mall St, Issaquah, WA 98027-8950 — (607) 592-3050

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence 1-25-79091

Record details

NPI number1932091261
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJuly 21, 2025
Last updated in NPPESJuly 21, 2025
Certification dateJuly 20, 2025

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