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Gerstenfeld & Gerstenfeld M D S P C

Ophthalmology Physician in Staten Island, NY · enumerated 2008 · authorized official David Gerstenfeld, President.

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

National Provider Identifier

1720254840

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Registry record

Entity type Organization (Type 2)
Legal business name Gerstenfeld & Gerstenfeld M D S P C
Other name <Unavail>
Practice address 4299 Hylan Blvd, Staten Island, NY, 10312
Phone (718) 984-7616
Fax (718) 984-8584
Enumeration date May 8, 2008
Last updated in NPPES Apr 16, 2025

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name David Gerstenfeld
Title President
Phone (718) 984-7616

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 Gerstenfeld & Gerstenfeld M D S P C?
The NPI for Gerstenfeld & Gerstenfeld M D S P C is 1720254840, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Gerstenfeld & Gerstenfeld M D S P C?
NPPES lists David Gerstenfeld (President) 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 2025-04-16.