Individual provider · Type 1 NPI

Jessica Knoll O'Brien, LCSW, CASAC

Clinical Social Worker · Summit, NJ

NPI number 1679729206 Active

Practice location

45 River Road, Suite 4
Summit, NJ 07901

Mailing address

12 Dale Drive
Summit, NJ 07901

Specialties and licenses

TaxonomyCodeLicense
Clinical Social Worker 1041C0700X079377-1 (NY)
Clinical Social Worker 1041C0700X44SC5811000 (NJ)
Addiction (Substance Use Disorder) Counselor 101YA0400XCASAC-23901 (NY)
Clinical Social Worker Primary 1041C0700X079377 (NY)
Addiction (Substance Use Disorder) Counselor 101YA0400X23901 (NY)

Clinical Social Worker: A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpers…

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About NPI 1679729206

Jessica Knoll O'Brien, LCSW, CASAC's National Provider Identifier is 1679729206, issued on Aug 14, 2008. The primary taxonomy on file is Clinical Social Worker (1041C0700X), and the practice location is in Summit, NJ. The record was last updated on Oct 2, 2025.