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LEDERMAN AND LEDERMAN LLP
NPI 1437100682
Ophthalmology - Pediatric Ophthalmology and Strabismus Specialist in Purchase, NY

Active since May 12, 2006
3020 WESTCHESTER AVENUE, SUITE 402, PURCHASE, NY 10577(914) 417-6441(914) 948-2020 Get Directions Write a Review

NPPES record last updated: April 20, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Lederman And Lederman Llp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LEDERMAN AND LEDERMAN LLP (NPI 1437100682) is a healthcare organization registered as a pediatric ophthalmology and strabismus specialist in Purchase, New York and active in the NPI registry since May 2006. The organization lists Elisa Ulto, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1437100682
Entity TypeOrganization
Primary Taxonomy207WX0110X
Legal Business NameLEDERMAN AND LEDERMAN LLP
Location Address3020 WESTCHESTER AVENUE, SUITE 402Purchase, NY 10577-2561
Mailing Address3020 Westchester Avenue, Suite 402Purchase, NY 10577-2561 · (914) 417-6441 · Fax (914) 948-2020
Phone(914) 417-6441
Fax(914) 948-2020
Organization SubpartNo
Authorized OfficialElisa UltoOffice Manager · (914) 417-6441
Enumeration DateMay 12, 2006
Last NPPES UpdateApril 20, 2020
NPPES CertifiedApril 20, 2020
✔ NPI 1437100682 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmology · Pediatric Ophthalmology and Strabismus SpecialistAllopathic & Osteopathic Physicians
Taxonomy Code207WX0110X
Definition
An ophthalmologist who specializes in pediatric ophthalmology and strabismus management. The subspecialty includes the medical and surgical management of eye disorders found in children. Some of the more common disorders include amblyopia, strabismus, refractive error, cataract and glaucoma. These disorders may be related to neurological and endocrinological diseases, trauma, or aging changes in the extraocular muscles requiring medical, optical and surgical management.
3020 WESTCHESTER AVENUE, Purchase, NY 10577
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Other Identifiers 1

Medicaid01911682NY

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lederman And Lederman Llp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Lederman And Lederman LLP, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Gennifer Greebel, M.D.
Ophthalmology
NPI 1750566469
3020 WESTCHESTER AVE STE 402
Purchase, NY 10577
(914) 417-6441
✔ PECOSSame address
Carolyn Lederman, MD
Ophthalmology
NPI 1184660904
3020 WESTCHESTER AVENUE SUITE 402
Purchase, NY 10577
(914) 417-6441
✔ PECOSSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lederman And Lederman LLP's NPI number?

The NPI number for Lederman And Lederman LLP is 1437100682. It was assigned to this organization in the NPPES registry on May 12, 2006.

Where is Lederman And Lederman LLP located?

Lederman And Lederman LLP is located at 3020 Westchester Avenue Suite 402, Purchase, NY 10577. The listed phone number is (914) 417-6441.

What is Lederman And Lederman LLP's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Pediatric Ophthalmology and Strabismus Specialist, with taxonomy code 207WX0110X.

Is Lederman And Lederman LLP enrolled in Medicare?

Yes. Lederman And Lederman LLP is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Lederman And Lederman LLP?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Ophthalmology, reassign their Medicare billing to Lederman And Lederman LLP. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Lederman And Lederman LLP accept?

Health plans from Anthem Blue Cross and Blue Shield list Lederman And Lederman LLP as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Lederman And Lederman LLP was last updated on April 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.