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

Mr. Marshall Bruce Harmon, LMHC

Individual provider Mental Health Counselor · NPI 1235137043

Mr. Marshall Bruce Harmon, LMHC is a Mental Health Counselor in Renton, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2005
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.

See every abbreviation used in this directory →

Practice location Address checks out

1500 Benson Rd S Ste 202
Renton, WA 98055-4455
Phone: (425) 277-5616
Fax: (206) 782-8312
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence LH0004632 (WA)

Record details

NPI number1235137043
Entity typeIndividual (Type 1)
GenderMale
Credentials LMHC
Sole proprietorYes
NPI enumeratedJuly 14, 2005
Last updated in NPPESJuly 8, 2007

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