Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Nancy J Rivera, LCSW
Social Worker in Elmhurst, NY · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1790975696
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Registry record
Entity type Individual (Type 1)
Name Ms. Nancy J Rivera
Credential LCSW
Sex Female
Practice address 4040 79th St Apt C105, Elmhurst, NY, 11373
Phone (718) 440-2041
Enumeration date Jul 26, 2007
Last updated in NPPES Oct 13, 2023
Taxonomy & licenses
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
What is the NPI number for Nancy Rivera?
The National Provider Identifier (NPI) for Nancy Rivera is 1790975696, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nancy Rivera practice?
The practice location on file with NPPES is in Elmhurst, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-13.