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Legacyivf

Reproductive Endocrinology Physician in New York, NY · enumerated 2018 · authorized official Wendy Sigman, Financial Manager.

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

National Provider Identifier

1518439579

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Registry record

Entity type Organization (Type 2)
Legal business name Legacyivf
Other name <Unavail>
Practice address 1625 3rd Ave, New York, NY, 10128
Phone (212) 369-8700
Enumeration date Dec 31, 2018
Last updated in NPPES Dec 31, 2018

Taxonomy & classification

207VE0102X Reproductive Endocrinology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Wendy Sigman
Title Financial Manager
Phone (212) 369-8700

Other identifiers

Identifier Type State Issuer
02993566 Medicaid NY -
234908 Other NY OBSTETRICS AND GYNECOLOGY

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 Legacyivf?
NPPES lists Wendy Sigman (Financial Manager) as the authorized official for this organization.
What is the NPI number for Legacyivf?
The NPI for Legacyivf is 1518439579, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-31.