Individual provider · Type 1 NPI

Gretchen Yahnke, LCSW

Clinical Social Worker · St. Louis, MO

NPI number 1942443460 Active

Practice location

1001 Lynch St
St. Louis, MO 63118-1818

Call (314) 535-5600 Map

Mailing address

PO Box 844715
Kansas City, MO 64184-4715

Other practice locations

  • 1780 Old Highway 50 E, Union, MO 63084-3219 · (636) 582-8100

Specialties and licenses

TaxonomyCodeLicense
Clinical Social Worker Primary 1041C0700X2015035971 (MO)
Clinical Social Worker 1041C0700XI.00100008-SUPV (OH)

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 1942443460

Gretchen Yahnke, LCSW's National Provider Identifier is 1942443460, issued on Apr 14, 2009. The primary taxonomy on file is Clinical Social Worker (1041C0700X), and the practice location is in St. Louis, MO. The record was last updated on Jul 28, 2026.