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Five Towns Medicine, PC

Q: What is the NPI number for Five Towns Medicine, PC?

The NPI for Five Towns Medicine, PC is 1992243018, a Type 2 (organization) record in the CMS NPPES registry.

Specialist in Cedarhurst, NY · enumerated 2017 · authorized official Marc Ostreicher, Doctor.

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

National Provider Identifier

1992243018

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Registry record

Entity type Organization (Type 2)

Legal business name Five Towns Medicine, PC

Practice address 123 Maple Ave, Suite 202, Cedarhurst, NY, 11516

Phone (516) 374-6363

Enumeration date Feb 9, 2017

Last updated in NPPES Feb 9, 2017

Taxonomy & classification

174400000X Specialist Other Service Providers · License 256063 (NY) Primary

Authorized official

Name Marc Ostreicher

Title Doctor

Phone (516) 374-6363

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 Five Towns Medicine, PC?

The NPI for Five Towns Medicine, PC is 1992243018, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Five Towns Medicine, PC?

NPPES lists Marc Ostreicher (Doctor) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-09.