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

Jacquelyn Williams

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1679903181

Jacquelyn Williams is an Addiction (Substance Use Disorder) Counselor in Upland, California. Registered with an NPI since 2013.

In the registry since
2013

Practice location Address checks out

916 N Mountain Ave Ste A
Upland, CA 91786-3658
Phone: (909) 932-1069
Fax: (909) 932-1087
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 number1679903181
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 19, 2013
Last updated in NPPESMay 20, 2014
Mailing address916 N Mountain Ave Ste A, Upland, CA 91786-3658

Other providers in Upland