Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Long Island Fertility & Endocrinology Ivf Associates, PC

Reproductive Endocrinology Physician in New Hyde Park, NY · enumerated 2007 · authorized official Diane Ravech, Vice President, Managed Care.

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

National Provider Identifier

1841485273

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Registry record

Entity type Organization (Type 2)

Legal business name Long Island Fertility & Endocrinology Ivf Associates, PC

Practice address 2001 Marcus Ave, Suite N216, New Hyde Park, NY, 11042

Phone (516) 358-6363

Enumeration date Sep 10, 2007

Last updated in NPPES Sep 10, 2007

Taxonomy & classification

207VE0102X Reproductive Endocrinology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Diane Ravech

Title Vice President, Managed Care

Phone (860) 678-3428

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

Who is the authorized official for Long Island Fertility & Endocrinology Ivf Associates, PC?

NPPES lists Diane Ravech (Vice President, Managed Care) as the authorized official for this organization.

What is the NPI number for Long Island Fertility & Endocrinology Ivf Associates, PC?

The NPI for Long Island Fertility & Endocrinology Ivf Associates, PC is 1841485273, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-10.