Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Oral & Maxillofacial Associates of Montclair

Oral & Maxillofacial Surgery (D.M.D.) in Montclair, NJ · enumerated 2007 · authorized official William Ranucci, Oral Surgeon.

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

National Provider Identifier

1336298686

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Registry record

Entity type Organization (Type 2)

Legal business name Oral & Maxillofacial Associates of Montclair

Practice address 54 Plymouth Street, Montclair, NJ, 07042

Phone (973) 746-3466

Fax (973) 783-4157

Enumeration date Jan 9, 2007

Last updated in NPPES Dec 27, 2016

Taxonomy & classification

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 22DI02564900 (NJ) Secondary

204E00000X Oral & Maxillofacial Surgery (D.M.D.) Allopathic & Osteopathic Physicians · License 22DI01705800WILLIAMG (NJ) Primary

Authorized official

Name William Ranucci

Title Oral Surgeon

Phone (973) 746-3466

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

Where is Oral & Maxillofacial Associates of Montclair located?

The practice location on file with NPPES is in Montclair, NJ.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-12-27. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-27.