Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Scott Henry De Valk, PSYD, LCSW

Individual provider Clinical Social Worker · NPI 1023298734

Dr. Scott Henry De Valk, PSYD, LCSW is a Clinical Social Worker in Oak Brook, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

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

3500 Spring Rd
Oak Brook, IL 60523-2718
Phone: (630) 655-0404
Fax: (630) 655-0101
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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 (IL)

Record details

NPI number1023298734
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD , LCSW
Sole proprietorNo
NPI enumeratedNovember 9, 2007
Last updated in NPPESNovember 9, 2007

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