Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mark Christopher Pillitteri, DO

Obstetrics & Gynecology Physician in Deer Park, NY · enumerated 2006 · practices at Pillitteri Obstetrics and Gynecology P C.

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

National Provider Identifier

1679677082

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Registry record

Entity type Individual (Type 1)

Name Mark Christopher Pillitteri

Credential DO

Sex Male

Practice address Deer Park, NY, 11729

Phone (631) 242-7444

Fax (631) 242-3810

Enumeration date Sep 8, 2006

Last updated in NPPES Feb 19, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 199269 (NY) Primary

207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License 199269 (NY) Secondary

207VX0000X Obstetrics Physician Allopathic & Osteopathic Physicians · License 199269 (NY) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
01792378	Medicaid	NY	-

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

How do I verify Mark Pillitteri's NPI record?

Cross-check NPI 1679677082 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1679677082 active?

Yes, as of the latest NPPES snapshot, NPI 1679677082 is active (record last updated 2009-02-19).

Other providers at this practice address

Browse all →

Edgar Lerias Pediatrics Physician · Deer Park, NY NPI 1033284211 Josephine Pizzurro Pediatric Nurse Practitioner · Deer Park, NY NPI 1629286653 Eileen Pillitteri Medical Physician Assistant · Deer Park, NY NPI 1184862195 Pillitteri Obstetrics and Gynecology P C Specialist · Deer Park, NY NPI 1801102165

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-19.