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

Denise Petrizzi, NP

Nurse Practitioner in Great Neck, NY · enumerated 2007 · practices at Thomas M. Mauri, MD, PC.

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

National Provider Identifier

1306965306

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Denise Petrizzi

Credential NP

Sex Female

Practice address Great Neck, NY, 11021

Phone (516) 570-4400

Enumeration date Mar 29, 2007

Last updated in NPPES Sep 11, 2025

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

Taxonomy & licenses

163WP0200X Pediatric Registered Nurse Nursing Service Providers · License 356401 (NY) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F380465 (NY) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Denise Petrizzi?

The National Provider Identifier (NPI) for Denise Petrizzi is 1306965306, a Type 1 (individual) record in the CMS NPPES registry.

Where does Denise Petrizzi practice?

The practice location on file with NPPES is in Great Neck, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.