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

Robert J Williams, PHD, HSPP

Individual provider Clinical Psychologist · NPI 1487622064

Robert J Williams, PHD, HSPP is a Clinical Psychologist in Columbus, Indiana. Licensed in Indiana. Registered with an NPI since 2006.

Licensed in
IN
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

720 N Marr Rd
Columbus, IN 47201-6660
Phone: (812) 314-3400
Fax: (812) 378-8367
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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 20040565A (IN)

Record details

NPI number1487622064
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD , HSPP
Sole proprietorNo
NPI enumeratedMarch 9, 2006
Last updated in NPPESJuly 13, 2026
Mailing address720 N Marr Rd, Columbus, IN 47201-6660

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