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

Stephanie Williams

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1528519063

Stephanie Williams is an Addiction (Substance Use Disorder) Counselor in Ontario, Oregon. Practices as a sole proprietor. Registered with an NPI since 2016.

In the registry since
2016

Practice location Address checks out

686 NW 9th St
Ontario, OR 97914-1600
Phone: (541) 889-7873
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 number1528519063
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 19, 2016
Last updated in NPPESOctober 19, 2016
Mailing address702 Sunset Dr, Ontario, OR 97914-3121

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