Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Lauren S Feldman, LCSW
Behavior Analyst in Floral Park, NY · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891080388
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Registry record
Entity type Individual (Type 1)
Name Ms. Lauren S Feldman
Credential LCSW
Sex Female
Practice address 199 Jericho Tpke, Suite 202, Floral Park, NY, 11001
Phone (516) 488-1101
Fax (516) 488-1151
Enumeration date Jun 13, 2011
Last updated in NPPES Jun 13, 2011
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 071007-1 (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
How do I verify Lauren Feldman's NPI record?
Cross-check NPI 1891080388 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1891080388 active?
Yes, as of the latest NPPES snapshot, NPI 1891080388 is active (record last updated 2011-06-13).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-13.