Individual provider · Type 1 NPI

Ashley Melissa Sullivan

Addiction (Substance Use Disorder) Counselor · Antioch, CA

NPI number 1689540320 Active

Practice location

1915 D St
Antioch, CA 94509-2571

Call (925) 754-3673 Map

Fax (925) 754-2002

Specialties and licenses

TaxonomyCodeLicense
Addiction (Substance Use Disorder) Counselor Primary 101YA0400XNone listed

Addiction (Substance Use Disorder) Counselor: Definition to come...

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About NPI 1689540320

Ashley Melissa Sullivan's National Provider Identifier is 1689540320, issued on Oct 10, 2025. The primary taxonomy on file is Addiction (Substance Use Disorder) Counselor (101YA0400X), and the practice location is in Antioch, CA. The record was last updated on Oct 10, 2025.