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

Dr. Patrick J Knowles, PSYD

Individual provider Clinical Psychologist · NPI 1629127766

Dr. Patrick J Knowles, PSYD is a Clinical Psychologist in Fond Du Lac, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
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

418 Wilson Ave
Fond Du Lac, WI 54935-2852
Phone: (920) 324-6262
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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 1432 57 (WI)

Record details

NPI number1629127766
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJanuary 9, 2007
Last updated in NPPESJuly 8, 2007
Mailing address418 Wilson Ave, Fond Du Lac, WI 54935-2852

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