Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. John Joseph Oneill III, EDD, LCSW, LCDC, CAS

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1336338904

Dr. John Joseph Oneill III, EDD, LCSW, LCDC, CAS is an Addiction (Substance Use Disorder) Counselor in Austin, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2007
Specialties on file
2
What do these letters mean?
EDD — Doctor of Education
A doctorate in education.
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

6108 Whipple Way Ste 450
Austin, TX 78745-2077
Phone: (832) 274-4651
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 30824 (TX)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 7934 (TX)

Record details

NPI number1336338904
Entity typeIndividual (Type 1)
GenderMale
Credentials EDD , LCSW , LCDC , CAS
Sole proprietorYes
NPI enumeratedOctober 19, 2007
Last updated in NPPESJanuary 11, 2017

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