Individual provider · Type 1 NPI

Duval S. Langston, LCSW

Clinical Social Worker · Harvey, LA

NPI number 1033655980 Active

Practice location

501 Manhattan Blvd
Harvey, LA 70058-4443

Call (504) 340-8489 Map

Mailing address

1724 Gallier St
New Orleans, LA 70117-6032

Other practice locations

  • 8080 Crowder Blvd, Ste A, New Orleans, LA 70127-1077 · (504) 246-2454
  • 200 S Broad St Ste 103A, New Orleans, LA 70119-6447 · (504) 731-1607

Specialties and licenses

TaxonomyCodeLicense
Case Manager/Care Coordinator 171M00000X12296 (LA)
Prevention Professional 405300000X12296 (LA)
Clinical Social Worker Primary 1041C0700X12296 (LA)
Social Worker 104100000X12296 (LA)

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 1033655980

Duval S. Langston, LCSW's National Provider Identifier is 1033655980, issued on Jan 17, 2017. The primary taxonomy on file is Clinical Social Worker (1041C0700X), and the practice location is in Harvey, LA. The record was last updated on Oct 22, 2025.