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

Marie Louise McGuffin

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1184078446

Marie Louise McGuffin is an Addiction (Substance Use Disorder) Counselor in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2016.

Licensed in
WA
In the registry since
2016

Practice location Address checks out

1116 Summit Ave
Seattle, WA 98101-2831
Phone: (206) 323-0930
Fax: (206) 323-0933
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence CP 00002950 (WA)

Record details

NPI number1184078446
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 22, 2016
Last updated in NPPESApril 22, 2016

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