Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Five Towns Obstetrical & Gynecological Associates, P.C.

Obstetrics & Gynecology Physician in Hewlett, NY · enumerated 2008 · authorized official Alex Hirsch, President.

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

National Provider Identifier

1457525495

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Registry record

Entity type Organization (Type 2)

Legal business name Five Towns Obstetrical & Gynecological Associates, P.C.

Practice address 1800 Rockaway Ave, Suite 211, Hewlett, NY, 11557

Phone (516) 593-7500

Fax (516) 593-7535

Enumeration date Apr 22, 2008

Last updated in NPPES Aug 5, 2013

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 156493 (NY) Primary

Authorized official

Name Alex Hirsch

Title President

Phone (516) 593-7500

Other identifiers

Identifier	Type	State	Issuer
202274	Other	NY	GHI
45D821	Other	NY	BCBS
0000C05489	Other	NY	HEALTHNET
160025322	Other	NY	RAILROAD MEDICARE
4225716	Other	NY	AETNA PPO
1308147	Other	NY	FIRST HEALTH
28677	Other	NY	AETNA HMO
624	Other	NY	VYTRA
P441540	Other	NY	OXFORD

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 Five Towns Obstetrical & Gynecological Associates, P.C.?

NPPES lists Alex Hirsch (President) as the authorized official for this organization.

What is the NPI number for Five Towns Obstetrical & Gynecological Associates, P.C.?

The NPI for Five Towns Obstetrical & Gynecological Associates, P.C. is 1457525495, 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 2013-08-05.