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

Alexander Davis Henderson, PHD

Individual provider Counseling Psychologist · NPI 1396794871

Alexander Davis Henderson, PHD is a Counseling Psychologist in Mt Pleasant, South Carolina. Practices as a sole proprietor. Licensed in South Carolina.

Licensed in
SC
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

250 Mathis Ferry Rd Ste 101
Mt Pleasant, SC 29464-2979
Phone: (843) 971-5171
Show map & directions

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

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence 984 (SC)

Record details

NPI number1396794871
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 10, 2006
Last updated in NPPESJuly 8, 2007

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