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

Margaret Piela LMHC PLLC

Organization Mental Health Counselor · NPI 1629491840

Margaret Piela LMHC PLLC is a Mental Health Counselor in Sammamish, Washington. Licensed in Washington. Registered with an NPI since 2014.

Licensed in
WA
In the registry since
2014
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

204 211th Pl SE
Sammamish, WA 98074-7036
Phone: (425) 869-8115
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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 LH60116997 (WA)

Record details

NPI number1629491840
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Margaret Piela — Member · (425) 869-8115
NPI enumeratedJanuary 23, 2014
Last updated in NPPESJanuary 23, 2014
Mailing address704 228th Ave Ne, Pmb 141, Sammamish, WA 98074-7222

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