Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Finestone & Wertentheil Mds PC

Ophthalmology Physician in Brooklyn, NY · enumerated 2007 · authorized official Rachel Wertentheil, Office Manager.

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

National Provider Identifier

1609076173

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Registry record

Entity type Organization (Type 2)

Legal business name Finestone & Wertentheil Mds PC

Practice address 951 E 23rd St, Brooklyn, NY, 11210

Phone (718) 633-2455

Enumeration date Jul 23, 2007

Last updated in NPPES Jan 31, 2025

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Rachel Wertentheil

Title Office Manager

Phone (718) 258-8383

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-01-31. Verify at npiregistry.cms.hhs.gov.

Where is Finestone & Wertentheil Mds PC located?

The practice location on file with NPPES is in Brooklyn, NY.

Providers at this address

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Evelyn Finestone School Psychologist · Brooklyn, NY NPI 1114082898 Ophthalmology Medical Services PC Ophthalmology Physician · Brooklyn, NY NPI 1144035270

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-31.