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

Tiffany Ann Classen, MA, LMFT

Individual provider Marriage & Family Therapist · NPI 1679942379

Tiffany Ann Classen, MA, LMFT is a Marriage & Family Therapist in Mountlake Terrace, Washington. Licensed in Washington. Registered with an NPI since 2015.

Licensed in
WA
In the registry since
2015
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

See every abbreviation used in this directory →

Practice location Address checks out

22725 44th Ave W Ste 202
Mountlake Terrace, WA 98043-4500
Phone: (425) 616-2383
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence LF60920891 (WA)

Record details

NPI number1679942379
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , LMFT
Sole proprietorNo
NPI enumeratedSeptember 23, 2015
Last updated in NPPESNovember 22, 2023
Certification dateNovember 22, 2023

Other providers in Mountlake Terrace