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

Andrew L Dickson, PHD

Individual provider Psychologist · NPI 1669480869

Andrew L Dickson, PHD is a Psychologist in Hattiesburg, Mississippi. Licensed in Mississippi. Registered with an NPI since 2006.

Licensed in
MS
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

415 S 28th Ave
Hattiesburg, MS 39401-7246
Phone: (601) 268-5620
Fax: (601) 268-5851
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 8104 (MS)

Record details

NPI number1669480869
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 3, 2006
Last updated in NPPESMarch 26, 2009
Mailing address415 S 28th Ave, Hattiesburg, MS 39401-7246

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