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

Dr. William Leigh Atherton, PHD, LPC, LCAS, CCS

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1306122502

Dr. William Leigh Atherton, PHD, LPC, LCAS, CCS is an Addiction (Substance Use Disorder) Counselor in Greenville, North Carolina. Practices as a sole proprietor. Licensed in North Carolina.

Licensed in
NC
In the registry since
2011
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

313 Clifton St
Greenville, NC 27858-5008
Phone: (857) 498-2512
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 1567 (NC)
Professional Counselor Taxonomy 101YP2500X · Licence 7831 (NC)

Record details

NPI number1306122502
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD , LPC , LCAS , CCS
Sole proprietorYes
NPI enumeratedNovember 1, 2011
Last updated in NPPESJune 4, 2013

Other providers in Greenville