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Long Island Ambulatory Surgery Center, LLC

Ambulatory Surgical Clinic/Center in Brentwood, NY · enumerated 2006 · authorized official Ellen Winter, Nurse/Administrator.

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

National Provider Identifier

1518057546

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Registry record

Entity type Organization (Type 2)
Legal business name Long Island Ambulatory Surgery Center, LLC
Practice address 601 Suffolk Ave, Brentwood, NY, 11717
Phone (631) 231-4949
Fax (631) 231-5421
Enumeration date Oct 13, 2006
Last updated in NPPES Apr 10, 2017

Taxonomy & classification

261QA1903X Ambulatory Surgical Clinic/Center Ambulatory Health Care Facilities · License 5154205R (NY) Primary

Authorized official

Name Ellen Winter
Title Nurse/Administrator
Phone (631) 231-4949

Other identifiers

Identifier Type State Issuer
01180978 Medicaid NY -

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 Long Island Ambulatory Surgery Center, LLC?
The NPI for Long Island Ambulatory Surgery Center, LLC is 1518057546, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Long Island Ambulatory Surgery Center, LLC?
NPPES lists Ellen Winter (Nurse/Administrator) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-10.