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

John Gross, CADCI

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1588094965

John Gross, CADCI is an Addiction (Substance Use Disorder) Counselor in Portland, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2013

Practice location Address checks out

Tsnw 948 NE 102nd St Ste 101
Portland, OR 97220 Not confirmed with CMS for 12 years — call before visiting
Phone: (503) 257-0381
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 03-03-17 (OR)

Record details

NPI number1588094965
Entity typeIndividual (Type 1)
GenderMale
Credentials CADCI
Sole proprietorYes
NPI enumeratedNovember 20, 2013
Last updated in NPPESNovember 20, 2013

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