NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Long Island University

Speech-Language Pathologist in Brookville, NY · enumerated 2008 · authorized official Joyce Rubenstein, Clinic Director.

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

National Provider Identifier

1235385170

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Long Island University
Practice address 720 Northern Boulevard, Brookville, NY, 11548
Phone (516) 299-2437
Fax (516) 299-3151
Enumeration date Aug 12, 2008
Last updated in NPPES May 4, 2021

Taxonomy & classification

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 000428-1 (NY) Secondary
235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 000583-1 (NY) Primary
237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License 14000009506 (NY) Secondary

Authorized official

Name Joyce Rubenstein
Title Clinic Director
Phone (516) 299-2437

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Long Island University located?
The practice location on file with NPPES is in Brookville, NY.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-05-04. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-04.