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

Mary Esther O'Brien, LMHC

Individual provider Mental Health Counselor · NPI 1417358938

Mary Esther O'Brien, LMHC is a Mental Health Counselor in Yakima, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2014
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

918 E Mead Ave
Yakima, WA 98903-3720
Phone: (509) 453-1344
Fax: (509) 453-2209
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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 LH00006043 (WA)

Record details

NPI number1417358938
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC
Sole proprietorYes
NPI enumeratedSeptember 16, 2014
Last updated in NPPESSeptember 16, 2014

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