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

Sharon B. Sperber, LMSW

Social Worker in Staten Island, NY · enumerated 2010.

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

National Provider Identifier

1639401813

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Registry record

Entity type Individual (Type 1)
Name Sharon B. Sperber
Credential LMSW
Sex Female
Practice address Staten Island, NY, 10303
Enumeration date Feb 12, 2010
Last updated in NPPES Feb 12, 2010

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 · License 040857 (NY) 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

Where does Sharon Sperber practice?
The practice location on file with NPPES is in Staten Island, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sharon Sperber?
The National Provider Identifier (NPI) for Sharon Sperber is 1639401813, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-12.