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

Individual provider Clinical Psychologist · NPI 1356535199

Dr. Katy Arleen Herr, PSYD is a Clinical Psychologist in Longview, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2007
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

1655 Hudson St Ste 5
Longview, WA 98632-2949
Phone: (401) 375-2835
Fax: (844) 795-7470
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PY60419588 (WA)

Record details

NPI number1356535199
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedSeptember 5, 2007
Last updated in NPPESSeptember 22, 2016

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