Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Matthew Brian Giangreco

Dentist in Lockport, NY · enumerated 2024 · practices at Lockport Dental Group, P.C..

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

National Provider Identifier

1467206870

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Registry record

Entity type Individual (Type 1)

Name Matthew Brian Giangreco

Sex Male

Practice address 39 Elizabeth Dr, Lockport, NY, 14094

Phone (716) 433-6004

Enumeration date Apr 12, 2024

Last updated in NPPES Jul 15, 2025

Taxonomy & licenses

122300000X Dentist Dental Providers · License 064714 (NY) Primary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

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 Matthew Giangreco?

The National Provider Identifier (NPI) for Matthew Giangreco is 1467206870, a Type 1 (individual) record in the CMS NPPES registry.

Where does Matthew Giangreco practice?

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

Other providers at this practice address

Browse all →

James Shaw General Practice Dentistry · Lockport, NY NPI 1568547610 Todd Retell General Practice Dentistry · Lockport, NY NPI 1720163884 William Langton General Practice Dentistry · Lockport, NY NPI 1134204134 Lockport Dental Group, P.C. General Practice Dentistry · Lockport, NY NPI 1154482818

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-15.