Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Diane M. Sanfilippo MD Ob-Gyn PC

Q: What is the NPI number for Diane M. Sanfilippo MD Ob-Gyn PC?

The NPI for Diane M. Sanfilippo MD Ob-Gyn PC is 1265760318, a Type 2 (organization) record in the CMS NPPES registry.

Obstetrics & Gynecology Physician in West Seneca, NY · enumerated 2009 · authorized official Diane Sanfilippo, Owner.

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

National Provider Identifier

1265760318

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Registry record

Entity type Organization (Type 2)

Legal business name Diane M. Sanfilippo MD Ob-Gyn PC

Practice address 550 Orchard Park Rd, Suite A104, West Seneca, NY, 14224

Phone (716) 771-1995

Enumeration date Dec 1, 2009

Last updated in NPPES Dec 1, 2009

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 195197-1 (NY) Primary

Authorized official

Name Diane Sanfilippo

Title Owner

Phone (716) 771-1995

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 the NPI number for Diane M. Sanfilippo MD Ob-Gyn PC?

The NPI for Diane M. Sanfilippo MD Ob-Gyn PC is 1265760318, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Diane M. Sanfilippo MD Ob-Gyn PC?

NPPES lists Diane Sanfilippo (Owner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-01.