Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sean Citterio, LCSW
Clinical Social Worker in Nyc, NY · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1417351321
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Registry record
Entity type Individual (Type 1)
Name Sean Citterio
Credential LCSW
Sex Male
Practice address 1 Gustave L Levy Place, Box 1252/19e Mount Sinai Hospital, Nyc, NY, 10029
Phone (212) 636-4727
Enumeration date Oct 21, 2014
Last updated in NPPES May 3, 2019
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 086351 (NY) Primary
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
Where does Sean Citterio practice?
The practice location on file with NPPES is in Nyc, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sean Citterio?
The National Provider Identifier (NPI) for Sean Citterio is 1417351321, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-03.