Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Daniella J Delancey

Mental Health Counselor in Staten Island, NY · enumerated 2019.

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

National Provider Identifier

1639725054

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Registry record

Entity type Individual (Type 1)

Name Daniella J Delancey

Sex Female

Practice address 690 Castleton Ave, Staten Island, NY, 10310

Phone (718) 570-2031

Enumeration date Aug 12, 2019

Last updated in NPPES Aug 12, 2019

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers 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

What is the NPI number for Daniella Delancey?

The National Provider Identifier (NPI) for Daniella Delancey is 1639725054, a Type 1 (individual) record in the CMS NPPES registry.

Where does Daniella Delancey practice?

The practice location on file with NPPES is in Staten Island, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-12.