Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alessandra Longo
Social Worker in Bronx, NY · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912245622
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Registry record
Entity type Individual (Type 1)
Name Alessandra Longo
Sex Female
Practice address 910 E 172nd St, Bronx, NY, 10460
Phone (718) 589-3400
Enumeration date Jan 30, 2013
Last updated in NPPES Jan 30, 2013
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 087381-1 (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.
Frequently asked questions
How do I verify Alessandra Longo's NPI record?
Cross-check NPI 1912245622 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1912245622 active?
Yes, as of the latest NPPES snapshot, NPI 1912245622 is active (record last updated 2013-01-30).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-30.