Individual provider · Type 1 NPI

Arielle Sebestyen

Clinical Social Worker · Denver, CO

NPI number 1801586334 Active

Practice location

190 E 9th Ave Ste 200
Denver, CO 80203-2737

Specialties and licenses

Taxonomy	Code	License
Clinical Social Worker Primary	1041C0700X	CSW.09932343 (CO)

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 1801586334

Arielle Sebestyen's National Provider Identifier is 1801586334, issued on May 9, 2023. The primary taxonomy on file is Clinical Social Worker (1041C0700X), and the practice location is in Denver, CO. The record was last updated on Sep 16, 2026.