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

MS. Kathleen Stewardson, LMHC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1346652039

MS. Kathleen Stewardson, LMHC is an Addiction (Substance Use Disorder) Counselor in Seattle, Washington. Practices as a sole proprietor and works from 3 locations. Licensed in Washington.

Licensed in
WA
In the registry since
2014
Specialties on file
2
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

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Practice location Address checks out

2111 N Northgate Way Ste 101
Seattle, WA 98133-9018
Phone: (360) 969-6409
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 13037 Ne Bel Red Rd Ste 102, Bellevue, WA 98005-2618 — (425) 502-9945
  • 7416 212th St Sw, Edmonds, WA 98026-7609 — (252) 455-8004

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence LH60308235 (WA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence CO60938627 (WA)

Record details

NPI number1346652039
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC
Sole proprietorYes
NPI enumeratedMay 29, 2014
Last updated in NPPESOctober 13, 2022
Certification dateOctober 13, 2022

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