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

Mr. William Todd O'Brien, CSAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1356270482

Mr. William Todd O'Brien, CSAC is an Addiction (Substance Use Disorder) Counselor in Roanoke, Virginia. Licensed in Virginia. Registered with an NPI since 2026.

Licensed in
VA
In the registry since
2026

Practice location Address checks out

707 5th St NE
Roanoke, VA 24016-2123
Phone: (540) 966-5808
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 · Licence 0710101465 (VA)

Record details

NPI number1356270482
Entity typeIndividual (Type 1)
GenderMale
Credentials CSAC
Sole proprietorNo
NPI enumeratedMay 15, 2026
Last updated in NPPESMay 15, 2026
Certification dateMay 15, 2026

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