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

John Hocking, PHD

Individual provider Clinical Psychologist · NPI 1821052911

John Hocking, PHD is a Clinical Psychologist in Wheaton, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

1725 S Naperville Rd Ste 206
Wheaton, IL 60189-5805
Phone: (630) 653-6441
Fax: (630) 653-8409
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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 071-001926 (IL)

Record details

NPI number1821052911
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedApril 14, 2006
Last updated in NPPESJanuary 14, 2015
Mailing address1725 S Naperville Rd, Suite 206, Wheaton, IL 60187-8155

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