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

Individual provider Psychologist · NPI 1881634277

Clayton J. Toddy, PSYD is a Psychologist in Sioux City, Iowa. Licensed in Iowa. Registered with an NPI since 2006.

Licensed in
IA
In the registry since
2006
Specialties on file
2
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

600 4th St
Sioux City, IA 51101-1750
Phone: (712) 234-0220
Fax: (712) 234-0225
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 00765 (IA)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence 00328 (IA)

Record details

NPI number1881634277
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorNo
NPI enumeratedJune 7, 2006
Last updated in NPPESJanuary 25, 2011

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