Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Zachary Thomas Pettoruto, DMD

Dentist in Wilmington, DE · enumerated 2024.

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

National Provider Identifier

1548011125

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Registry record

Entity type Individual (Type 1)

Name Dr. Zachary Thomas Pettoruto

Credential DMD

Sex Male

Practice address 2018 Naamans Rd, Wilmington, DE, 19810

Phone (302) 475-3743

Enumeration date Apr 1, 2024

Last updated in NPPES Oct 22, 2025

Taxonomy & licenses

122300000X Dentist Dental Providers · License G1-0011630 (DE) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Zachary Pettoruto?

Zachary Pettoruto is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-22.