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Pillitteri Obstetrics and Gynecology P C

Specialist in Deer Park, NY · enumerated 2010 · authorized official Mark Pillitteri, Physician.

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

National Provider Identifier

1801102165

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Registry record

Entity type Organization (Type 2)
Legal business name Pillitteri Obstetrics and Gynecology P C
Practice address 2017 Deer Park Ave, Deer Park, NY, 11729
Phone (631) 242-7444
Fax (631) 242-3810
Enumeration date Aug 25, 2010
Last updated in NPPES Jan 15, 2015

Taxonomy & classification

174400000X Specialist Other Service Providers · License 199269 (NY) Primary

Authorized official

Name Mark Pillitteri
Title Physician
Phone (631) 242-7444

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 Pillitteri Obstetrics and Gynecology P C?
NPPES lists Mark Pillitteri (Physician) as the authorized official for this organization.
What is the NPI number for Pillitteri Obstetrics and Gynecology P C?
The NPI for Pillitteri Obstetrics and Gynecology P C is 1801102165, 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 2015-01-15.