NUCC taxonomy code
1041C0700X - Clinical Social Worker
1041C0700X is the NUCC provider taxonomy code for Clinical Social Worker, a specialization within Social Worker (individual providers). 348,763 providers in our latest NPPES snapshot list it as their primary taxonomy.
Code breakdown
Definition
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 interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Definition from the NUCC Health Care Provider Taxonomy code set.
Related taxonomy codes
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-13.