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

MS. Diane Rose Letchworth, LMFT

Individual provider Marriage & Family Therapist · NPI 1255644704

MS. Diane Rose Letchworth, LMFT is a Marriage & Family Therapist in Lopez Island, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2010
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

472 Frances Ln
Lopez Island, WA 98261-0463
Phone: (360) 468-4094
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 LF00001536 (WA)

Record details

NPI number1255644704
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMFT
Sole proprietorYes
NPI enumeratedJuly 26, 2010
Last updated in NPPESJuly 26, 2010

Other providers in Lopez Island