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

Ronald N. Williams, PHD

Individual provider Clinical Neuropsychologist · NPI 1457358392

Ronald N. Williams, PHD is a Clinical Neuropsychologist in Richmond, Indiana. Works from 2 locations. Licensed in Indiana.

Licensed in
IN
In the registry since
2005
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

2200 W Main St
Richmond, IN 47374-3882
Phone: (765) 973-9294
Fax: (765) 973-9233
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 11104 Parkview Circle Dr, Fort Wayne, IN 46845-1730 — (260) 460-3203

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence 20040664A (IN)

Record details

NPI number1457358392
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJuly 7, 2005
Last updated in NPPESApril 28, 2026
Certification dateApril 28, 2026