Individual provider · Type 1 NPI

Diana Guzman

Social Worker · Oyster Bay, NY

NPI number 1427919166 Active

Practice location

16 Highmeadow Ln
Oyster Bay, NY 11771-4001

Specialties and licenses

Taxonomy	Code	License
Social Worker Primary	104100000X	129610-01 (NY)

Social Worker: A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

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About NPI 1427919166

Diana Guzman's National Provider Identifier is 1427919166, issued on Nov 21, 2025. The primary taxonomy on file is Social Worker (104100000X), and the practice location is in Oyster Bay, NY. The record was last updated on Jul 16, 2026.