Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Lydia Clarita Mazariegos-De Leon, MA, LMHC

Individual provider Mental Health Counselor · NPI 1356615199

Lydia Clarita Mazariegos-De Leon, MA, LMHC is a Mental Health Counselor in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2012
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

1817 Queen Anne Ave N Ste #407
Seattle, WA 98109-2876
Phone: (206) 883-7687
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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 LH60200540 (WA)

Record details

NPI number1356615199
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , LMHC
Sole proprietorYes
NPI enumeratedFebruary 24, 2012
Last updated in NPPESFebruary 24, 2012

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