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

Mr. William Charles Nichols, PSYD

Individual provider Clinical Psychologist · NPI 1215994876

Mr. William Charles Nichols, PSYD is a Clinical Psychologist in Harrison, Arkansas. Licensed in Arkansas. Registered with an NPI since 2006.

Licensed in
AR
In the registry since
2006
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

623 N Walnut St
Harrison, AR 72601-3617
Phone: (870) 743-6225
Fax: (870) 743-6006
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 00-12P (AR)

Record details

NPI number1215994876
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorNo
NPI enumeratedApril 27, 2006
Last updated in NPPESJanuary 3, 2011

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