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

Dr. Peter David Liggett, PHD

Individual provider Psychologist · NPI 1073747523

Dr. Peter David Liggett, PHD is a Psychologist in Columbia, South Carolina. Practices as a sole proprietor. Licensed in South Carolina.

Licensed in
SC
In the registry since
2009
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 Partly verified

Some contact details are missing from the federal record.

Counseling & Human Development Ctr University Of South Carolina
Columbia, SC 29208-0001
Phone: (803) 777-5223
Fax: (803) 777-5433
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 676 (SC)

Record details

NPI number1073747523
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 13, 2009
Last updated in NPPESMay 13, 2009

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