Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Maria B Mezzanotte DDS LLC

Dental Clinic/Center in New Castle, PA · enumerated 2020 · authorized official Maria Mezznotte, Dentist.

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

National Provider Identifier

1992306278

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Registry record

Entity type Organization (Type 2)

Legal business name Maria B Mezzanotte DDS LLC

Practice address 3409 Wilmington Rd, New Castle, PA, 16105

Phone (724) 658-5883

Fax (724) 658-5003

Enumeration date Nov 4, 2020

Last updated in NPPES Nov 4, 2020

Taxonomy & classification

261QD0000X Dental Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Maria Mezznotte

Title Dentist

Phone (724) 658-5883

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

Where is Maria B Mezzanotte DDS LLC located?

The practice location on file with NPPES is in New Castle, PA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-11-04. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Dental Professionals of Pennsylvania, P.C. General Practice Dentistry · New Castle, PA NPI 1992449474 Shanna Ridgley General Practice Dentistry · New Castle, PA NPI 1841031150 Megan Howley General Practice Dentistry · New Castle, PA NPI 1679499370

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-04.