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South Island Periodontics and Implantology Pllc

Periodontics in Cedarhurst, NY · enumerated 2007 · authorized official Markus Weitz, Dentist.

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

National Provider Identifier

1679697429

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Registry record

Entity type Organization (Type 2)
Legal business name South Island Periodontics and Implantology Pllc
Practice address 657 Central Avenue, Cedarhurst, NY, 11516
Phone (516) 295-9566
Fax (516) 706-7061
Enumeration date Mar 19, 2007
Last updated in NPPES Oct 3, 2007

Taxonomy & classification

1223P0300X Periodontics Dental Providers · License 041914 (NY) Primary

Authorized official

Name Markus Weitz
Title Dentist
Phone (516) 295-9566

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

Who is the authorized official for South Island Periodontics and Implantology Pllc?
NPPES lists Markus Weitz (Dentist) as the authorized official for this organization.
What is the NPI number for South Island Periodontics and Implantology Pllc?
The NPI for South Island Periodontics and Implantology Pllc is 1679697429, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-03.