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Eliot L. Birnbaum MD PC

Obstetrics & Gynecology Physician in Hauppauge, NY · enumerated 2006 · authorized official Eliot Birnbaum, President.

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

National Provider Identifier

1073586004

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Registry record

Entity type Organization (Type 2)
Legal business name Eliot L. Birnbaum MD PC
Practice address 200 Motor Pkwy, Suite D-22, Hauppauge, NY, 11788
Phone (631) 724-8585
Fax (631) 435-3423
Enumeration date Feb 9, 2006
Last updated in NPPES Oct 13, 2011

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 189300 (NY) Primary

Authorized official

Name Eliot Birnbaum
Title President
Phone (631) 724-8585

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 a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Eliot L. Birnbaum MD PC?
Eliot L. Birnbaum MD PC is registered in NPPES as a Obstetrics & Gynecology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-13.