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

John William Hickman, PHD

Individual provider Clinical Psychologist · NPI 1972543569

John William Hickman, PHD is a Clinical Psychologist in Tulsa, Oklahoma. Practices as a sole proprietor. Licensed in Oklahoma.

Licensed in
OK
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

3150 E 41st St Ste 107
Tulsa, OK 74105-3717
Phone: (918) 742-1136
Fax: (918) 742-1183
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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 193 (OK)

Record details

NPI number1972543569
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 8, 2006
Last updated in NPPESAugust 5, 2010
Mailing address3150 E 41st St, Ste 107, Tulsa, OK 74105-3717

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