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

William Clyde Harris

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1114983459

William Clyde Harris is an Addiction (Substance Use Disorder) Counselor in Columbia, South Carolina. Registered with an NPI since 2006.

In the registry since
2006

Practice location Address checks out

2711 Colonial Dr
Columbia, SC 29203-6818
Phone: (706) 542-9700
Fax: (706) 542-9693
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1114983459
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 25, 2006
Last updated in NPPESOctober 5, 2016

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