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Long Island Diabetes & Endocrinology, PC

Medical Specialty Clinic/Center in Babylon, NY · enumerated 2009 · authorized official Barbara O'Brien, Office Administrator.

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

National Provider Identifier

1770727935

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Registry record

Entity type Organization (Type 2)
Legal business name Long Island Diabetes & Endocrinology, PC
Practice address 421 Deer Park Ave, Babylon, NY, 11702
Phone (631) 941-1000
Fax (631) 941-1010
Enumeration date Apr 30, 2009
Last updated in NPPES Apr 30, 2009

Taxonomy & classification

261QM2500X Medical Specialty Clinic/Center Ambulatory Health Care Facilities · License 2075821 (NY) Primary

Authorized official

Name Barbara O'Brien
Title Office Administrator
Phone (631) 941-1000

Other identifiers

Identifier Type State Issuer
1962496968 Other NY NPI-GROUP
1497740781 Other NY NPI

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 2009-04-30. Verify at npiregistry.cms.hhs.gov.
Where is Long Island Diabetes & Endocrinology, PC located?
The practice location on file with NPPES is in Babylon, NY.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-30.