Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Southeast Nassau Guidance Center Inc.

Mental Health Clinic/Center (Including Community Mental Health Center) in Seaford, NY · enumerated 2006 · authorized official Rosalia Mirabella, Billing Manager.

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

National Provider Identifier

1083718779

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Registry record

Entity type Organization (Type 2)

Legal business name Southeast Nassau Guidance Center Inc.

Practice address 2146 Jackson Ave, Seaford, NY, 11783

Phone (516) 221-3030

Fax (516) 221-1013

Enumeration date Sep 12, 2006

Last updated in NPPES Mar 23, 2022

Taxonomy & classification

261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities · License 6801100A (NY) Primary

Authorized official

Name Rosalia Mirabella

Title Billing Manager

Phone (516) 221-3030

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-03-23. Verify at npiregistry.cms.hhs.gov.

Where is Southeast Nassau Guidance Center Inc. located?

The practice location on file with NPPES is in Seaford, NY.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-23.