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

Matthew D Markell, LMHC

Individual provider Mental Health Counselor · NPI 1013191352

Matthew D Markell, LMHC is a Mental Health Counselor in Redmond, Washington. Registered with an NPI since 2007.

In the registry since
2007
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

8290 165th Ave NE
Redmond, WA 98052-3948
Phone: (425) 869-2644
Fax: (425) 867-0930
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1013191352
Entity typeIndividual (Type 1)
GenderMale
Credentials LMHC
Sole proprietorNo
NPI enumeratedDecember 21, 2007
Last updated in NPPESSeptember 19, 2012
Mailing address14025 90th Ave Ne, Kirkland, WA 98034-9210

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