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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Lily Eckstein, LMSW

Social Worker in Cedarhurst, NY · enumerated 2024.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1124899786

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Registry record

Entity type Individual (Type 1)
Name Lily Eckstein
Credential LMSW
Sex Female
Practice address Cedarhurst, NY, 11516
Enumeration date Jan 12, 2024
Last updated in NPPES Jan 12, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers Primary

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.

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Frequently asked questions

What is the NPI number for Lily Eckstein?
The National Provider Identifier (NPI) for Lily Eckstein is 1124899786, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lily Eckstein practice?
The practice location on file with NPPES is in Cedarhurst, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-12.