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South Island Orthopaedic Group, P.C.

Physician Assistant in Cedarhurst, NY · enumerated 2006 · authorized official James Kipnis, Managing Partner.

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

National Provider Identifier

1821028564

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Registry record

Entity type Organization (Type 2)
Legal business name South Island Orthopaedic Group, P.C.
Practice address 657 Central Ave, Cedarhurst, NY, 11516
Phone (516) 295-0111
Fax (516) 295-9438
Enumeration date Jul 4, 2006
Last updated in NPPES Sep 11, 2025

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Secondary
207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name James Kipnis
Title Managing Partner
Phone (516) 295-0111

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 South Island Orthopaedic Group, P.C.?
The NPI for South Island Orthopaedic Group, P.C. is 1821028564, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for South Island Orthopaedic Group, P.C.?
NPPES lists James Kipnis (Managing Partner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.