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

Mariah Kathleen Horrigan, LCSW

Individual provider Mental Health Counselor · NPI 1063921435

Mariah Kathleen Horrigan, LCSW is a Mental Health Counselor in Portland, Oregon. Practices as a sole proprietor and works from 2 locations. Licensed in Oregon.

Licensed in
OR
In the registry since
2017
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

4949 S Macadam Ave
Portland, OR 97239-3912
Phone: (716) 308-2105
Show map & directions

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

Additional practice locations (1)

  • 4101 Ne Division St, Gresham, OR 97030-4617 — (503) 666-3808

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence L10322 (OR)
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1063921435
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedSeptember 28, 2017
Last updated in NPPESJuly 21, 2022
Certification dateNovember 5, 2020

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