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

Dr. William Allen Baughman, PHD

Individual provider Addiction (Substance Use Disorder) Psychologist · NPI 1780701458

Dr. William Allen Baughman, PHD is an Addiction (Substance Use Disorder) Psychologist in Powder Springs, Georgia. Practices as a sole proprietor. Licensed in Georgia.

Licensed in
GA
In the registry since
2007
Specialties on file
7
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

3383 Powder Springs Rd
Powder Springs, GA 30127-2321
Phone: (770) 222-1980
Fax: (770) 222-1981
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 001355 (GA)
Addiction (Substance Use Disorder) Psychologist Taxonomy 103TA0400X · Licence 001355 (GA)
Cognitive & Behavioral Psychologist Taxonomy 103TB0200X · Licence 001355 (GA)
Counseling Psychologist Taxonomy 103TC1900X · Licence 001355 (GA)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X · Licence 001355 (GA)
Psychologist Taxonomy 103T00000X · Licence 001355 (GA)
Group Psychotherapy Psychologist Taxonomy 103TP2701X · Licence 001355 (GA)

Record details

NPI number1780701458
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMarch 26, 2007
Last updated in NPPESSeptember 11, 2025
Mailing address3364 Bridle Run Trl Nw, Marietta, GA 30064-1788