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

Peter J Sanderson, LMFT, MHP, CMHS

Individual provider Marriage & Family Therapist · NPI 1932469228

Peter J Sanderson, LMFT, MHP, CMHS is a Marriage & Family Therapist in Olympia, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2012
What do these letters mean?
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

2101 4th Ave E Ste 200
Olympia, WA 98506-6512
Phone: (360) 786-9499
Fax: (360) 786-0758
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 LF60210516 (WA)

Record details

NPI number1932469228
Entity typeIndividual (Type 1)
GenderMale
Credentials LMFT , MHP , CMHS
Sole proprietorYes
NPI enumeratedMay 21, 2012
Last updated in NPPESMarch 27, 2015

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