Individual provider · Type 1 NPI

William K. Lanier, LCSW

Clinical Social Worker · Marianna, FL

NPI number 1659559235 Active

Practice location

4126 Independent Dr
Marianna, FL 32448-4023

Call (850) 394-4907 Map

Fax (850) 526-5536

Mailing address

403 E 11th St
Panama City, FL 32401-3409

Other practice locations

5336 10th St, Malone, FL 32445-3429 · (850) 569-2053

Specialties and licenses

Taxonomy	Code	License
Behavior Analyst	103K00000X	1-09-5342 (FL)
Clinical Social Worker Primary	1041C0700X	SW5347 (FL)

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 1659559235

William K. Lanier, LCSW's National Provider Identifier is 1659559235, issued on Feb 5, 2008. The primary taxonomy on file is Clinical Social Worker (1041C0700X), and the practice location is in Marianna, FL. The record was last updated on Jun 2, 2026.