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

Mr. William Ross Ainsworth, LPC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1629047741

Mr. William Ross Ainsworth, LPC is an Addiction (Substance Use Disorder) Counselor in Slippery Rock, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
Specialties on file
3
What do these letters mean?
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

See every abbreviation used in this directory →

Practice location Address checks out

164 S Main St
Slippery Rock, PA 16057-1245
Phone: (724) 794-1404
Fax: (724) 794-1804
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence PC001270 (PA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 2436 (PA)
Mental Health Counselor Taxonomy 101YM0800X · Licence PC001270 (PA)

Record details

NPI number1629047741
Entity typeIndividual (Type 1)
GenderMale
Credentials LPC
Sole proprietorNo
NPI enumeratedMarch 14, 2006
Last updated in NPPESNovember 17, 2014

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