Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nicholas Thomas Mangi
Physical Therapist in Seaford, NY · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669332615
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Registry record
Entity type Individual (Type 1)
Name Nicholas Thomas Mangi
Sex Male
Practice address 4007 Merrick Rd Bldg Suite, Seaford, NY, 11783
Phone (516) 783-3420
Enumeration date Nov 13, 2025
Last updated in NPPES Nov 19, 2025
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 055242 (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
Where does Nicholas Mangi practice?
The practice location on file with NPPES is in Seaford, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Nicholas Mangi?
The National Provider Identifier (NPI) for Nicholas Mangi is 1669332615, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-19.