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

Ian Douglas Mackelvie, LCSW

Individual provider Counselor · NPI 1659651370

Ian Douglas Mackelvie, LCSW is a Counselor in Seattle, Washington. Works from 2 locations. Licensed in California and Washington.

Licensed in
CA, WA
In the registry since
2011
Specialties on file
3
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

1817 Queen Anne Ave N Ste 202
Seattle, WA 98109-2876
Phone: (707) 440-9288
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1302 11th St, Eureka, CA 95501-2029 — (074) 409-2887

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 84796 (CA)
Counselor Taxonomy 101Y00000X · Licence 62012 (CA)
Clinical Social Worker Taxonomy 1041C0700X · Licence LW61573386 (WA)

Record details

NPI number1659651370
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedAugust 25, 2011
Last updated in NPPESAugust 20, 2025
Certification dateAugust 20, 2025

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