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

Constance Michelle Washington-Greathouse

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1508403452

Constance Michelle Washington-Greathouse is an Addiction (Substance Use Disorder) Counselor in Stockton, California. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

1947 N California St Ste B&c
Stockton, CA 95204-6029
Phone: (209) 463-0870
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 number1508403452
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedDecember 10, 2019
Last updated in NPPESDecember 10, 2019
Certification dateDecember 10, 2019

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