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Central Nassau Guidance Counseling Serices

Student in an Organized Health Care Education/Training Program in Hicksville, NY · enumerated 2024 · authorized official Alexandria Attivissimo, Program Supervisor.

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

National Provider Identifier

1063232684

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Registry record

Entity type Organization (Type 2)
Legal business name Central Nassau Guidance Counseling Serices
Practice address 950 S Oyster Bay Rd, Hicksville, NY, 11801
Phone (516) 822-6111
Enumeration date Oct 17, 2024
Last updated in NPPES Oct 17, 2024

Taxonomy & classification

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Primary

Authorized official

Name Alexandria Attivissimo
Title Program Supervisor
Phone (516) 433-7681

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 Central Nassau Guidance Counseling Serices?
The NPI for Central Nassau Guidance Counseling Serices is 1063232684, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Central Nassau Guidance Counseling Serices?
NPPES lists Alexandria Attivissimo (Program Supervisor) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-17.