Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Nicholas Joseph Thorn-Sermeno, MSW, LCSW

Clinical Social Worker in Glendale, CA · enumerated 2007 · practices at The Endzone, A Marriage and Family Therapy Corporation.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1710106356

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Registry record

Entity type Individual (Type 1)

Name Mr. Nicholas Joseph Thorn-Sermeno

Credential MSW, LCSW

Sex Male

Practice address Glendale, CA, 91203

Phone (818) 649-2921

Enumeration date Apr 24, 2007

Last updated in NPPES Nov 11, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License ASW34151 (CA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 76911 (CA) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What specialty is Nicholas Thorn-Sermeno?

Nicholas Thorn-Sermeno is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Cynthia Stern Marriage & Family Therapist · Glendale, CA NPI 1891152070 Katie Ortiz Clinical Social Worker · Glendale, CA NPI 1518406362 Clarissa Chinchilla Marriage & Family Therapist · Glendale, CA NPI 1265904684 Dunia Hamza Clinical Social Worker · Glendale, CA NPI 1376151308 Sarah Bichir Professional Counselor · Glendale, CA NPI 1588399844 The Endzone, A Marriage and Family Therapy Corporation Mental Health Clinic/Center (Including Community Mental Health Center) · Glendale, CA NPI 1437831799 Mandy Lin Mental Health Counselor · Glendale, CA NPI 1811759350 Andrea Cabello Marriage & Family Therapist · Glendale, CA NPI 1831926591

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-11.