NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ocean Avenue Lab Services

Clinical Medical Laboratory in Brooklyn, NY · enumerated 2007 · authorized official Inna Gelfand, Medical Director.

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

National Provider Identifier

1588856942

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Ocean Avenue Lab Services
Practice address 1915 Ocean Ave, Brooklyn, NY, 11230
Phone (718) 951-0333
Fax (718) 951-3774
Enumeration date Aug 9, 2007
Last updated in NPPES Aug 9, 2007

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories · License 222617 (NY) Primary

Authorized official

Name Inna Gelfand
Title Medical Director
Phone (718) 951-0333

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

What is the NPI number for Ocean Avenue Lab Services?
The NPI for Ocean Avenue Lab Services is 1588856942, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Ocean Avenue Lab Services?
NPPES lists Inna Gelfand (Medical Director) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-09.