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

Katlyn Deforest, MA, LMHC

Individual provider Mental Health Counselor · NPI 1609322239

Katlyn Deforest, MA, LMHC is a Mental Health Counselor in Seattle, Washington. Works from 2 locations. Registered with an NPI since 2016.

In the registry since
2016
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

See every abbreviation used in this directory →

Practice location Address checks out

4710 48th Ave S
Seattle, WA 98118-1830
Phone: (602) 793-7977
Show map & directions

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

Additional practice locations (1)

  • 6400 Southcenter Blvd, Tukwila, WA 98188-2547 — (206) 444-3600

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1609322239
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , LMHC
Sole proprietorNo
NPI enumeratedSeptember 1, 2016
Last updated in NPPESAugust 3, 2020
Certification dateAugust 3, 2020

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