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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1992981716

Sheila O'Donnell, LCSW is an Addiction (Substance Use Disorder) Counselor in Arcata, California. Licensed in California and Montana. Registered with an NPI since 2008.

Licensed in
CA, MT
In the registry since
2008
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.

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Practice location Address checks out

1600 Weeot Way
Arcata, CA 95521-4734
Phone: (707) 825-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 28722 (CA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 1211 (MT)

Record details

NPI number1992981716
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJanuary 10, 2008
Last updated in NPPESApril 6, 2018

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