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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1790041507

David Flack, LMHC, SUDP is an Addiction (Substance Use Disorder) Counselor in Burien, Washington. Licensed in Washington. Registered with an NPI since 2012.

Licensed in
WA
In the registry since
2012
Specialties on file
2
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.

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Practice location Address checks out

15458 21st Ave SW
Burien, WA 98166-9816
Phone: (206) 327-4478
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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 LH60548722 (WA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence CP00006223 (WA)

Record details

NPI number1790041507
Entity typeIndividual (Type 1)
GenderMale
Credentials LMHC , SUDP
Sole proprietorNo
NPI enumeratedApril 5, 2012
Last updated in NPPESJuly 8, 2022
Certification dateJuly 8, 2022
Mailing address15458 21st Ave Sw, Burien, WA 98166-5801

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