DR. WILLIAM L. O'NEILL D.D.S.
NPI 1497952550
Dentist - General Practice in Englewood Cliffs, NJ

Active since June 29, 2007
617 E PALISADE AVE, ENGLEWOOD CLIFFS, NJ 07632(201) 871-9292(201) 871-9298 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Male
  • Dentist
  • General Practice

About WILLIAM O'NEILL

This page provides the complete NPI Profile along with additional information for William O'neill, a provider established in Englewood Cliffs, New Jersey with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1497952550 assigned on June 2007. The practitioner's primary taxonomy code is 1223G0001X with license number DI 009011 (NJ). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1497952550 Verify this NPI
Provider Name
DR. WILLIAM L. O'NEILL D.D.S.
Gender
Male
Entity Type
Individual
Location Address
617 E PALISADE AVE ENGLEWOOD CLIFFS, NJ 07632
Location Phone
(201) 871-9292
Location Fax
(201) 871-9298
Mailing Address
617 E PALISADE AVE ENGLEWOOD CLIFFS, NJ 07632
Mailing Phone
(201) 871-9292
Mailing Fax
(201) 871-9298
Is Sole Proprietor?
Yes
Enumeration Date
06-29-2007
Last Update Date
07-08-2007
Code Navigator

A dentist like William O'neill is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Dentist General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
DI 009011
License State
NJ
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

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Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Dentist (Oral and Maxillofacial Pathology)
617 E PALISADE AVE
ENGLEWOOD CLIFFS, NJ 07632
Dentist (Periodontics)
617 E PALISADE AVE
ENGLEWOOD CLIFFS, NJ 07632
Dentist (General Practice)
617 E PALISADE AVE
ENGLEWOOD CLIFFS, NJ 07632
Dentist (Endodontics)
617 E PALISADE AVE
ENGLEWOOD CLIFFS, NJ 07632
Dentist (General Practice)
617 E PALISADE AVE
ENGLEWOOD CLIFFS, NJ 07632
Dentist (Endodontics)
617 E PALISADE AVE
ENGLEWOOD CLIFFS, NJ 07632
Dentist (Oral and Maxillofacial Pathology)
617 E PALISADE AVE
ENGLEWOOD CLIFFS, NJ 07632
Dentist
617 E PALISADE AVE
ENGLEWOOD CLIFFS, NJ 07632
Clinic/Center
617 E PALISADE AVE, SUITE 101
ENGLEWOOD CLIFFS, NJ 07632
Chiropractor
617 E PALISADE AVE
ENGLEWOOD CLIFFS, NJ 07632

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497952550, enumerated as an "individual" on June 29, 2007.

The provider is located at 617 E PALISADE AVE ENGLEWOOD CLIFFS, NJ 07632 and the phone number is (201) 871-9292.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.