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

Mr. John C Sloss, MA, LMHC

Individual provider Mental Health Counselor · NPI 1528494010

Mr. John C Sloss, MA, LMHC is a Mental Health Counselor in Tukwila, Washington. Licensed in Washington. Registered with an NPI since 2013.

Licensed in
WA
In the registry since
2013
Specialties on file
2
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.

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Practice location Address checks out

6100 Southcenter Blvd Cfs Southcenter
Tukwila, WA 98188-2442
Phone: (206) 444-7849
Fax: (206) 444-7910
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence LH60640859 (WA)
Mental Health Counselor Taxonomy 101YM0800X · Licence 60486816 (WA)

Record details

NPI number1528494010
Entity typeIndividual (Type 1)
GenderMale
Credentials MA , LMHC
Sole proprietorNo
NPI enumeratedSeptember 17, 2013
Last updated in NPPESMarch 21, 2016

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