Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lauren Vanchieri-Hollander, LCSW
Social Worker in Rockaway Park, NY · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1417493941
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Registry record
Entity type Individual (Type 1)
Name Lauren Vanchieri-Hollander
Credential LCSW
Sex Female
Practice address 239 Beach 128th St, Rockaway Park, NY, 11694
Phone (917) 754-2338
Enumeration date Jan 8, 2017
Last updated in NPPES Sep 11, 2025
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 093570-1 (NY) 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.
Frequently asked questions
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.
What specialty is Lauren Vanchieri-Hollander?
Lauren Vanchieri-Hollander is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.