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DR. CHRISTOPHER JOHN DUFFY D.D.S.
NPI 1679786321
Dentist - Prosthodontics in Mamaroneck, NY

Active since May 08, 2007
1600 HARRISON AVENUE, SUITE 301, MAMARONECK, NY 10543(914) 381-7208(914) 381-0592 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Christopher John Duffy D.d.s. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHRISTOPHER JOHN DUFFY D.D.S. (NPI 1679786321) is an individual prosthodontics provider in Mamaroneck, New York, licensed in New York (034506) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1679786321
Entity TypeIndividualMale
Primary Taxonomy1223P0700X
Provider Legal NameDR. CHRISTOPHER JOHN DUFFYCredential: D.D.S.
Location Address1600 HARRISON AVENUE, SUITE 301Mamaroneck, NY 10543
Mailing Address1600 Harrison Avenue, Suite 301Mamaroneck, NY 10543 · (914) 381-7208 · Fax (914) 381-0592
Phone(914) 381-7208
Fax(914) 381-0592
Sole ProprietorNo
Enumeration DateMay 8, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1679786321 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · ProsthodonticsDental Providers
Taxonomy Code1223P0700X
License✔ Licensed in NY · 034506
Definition
That branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and maxillofacial tissues with artificial substitutes.
1600 HARRISON AVENUE, Mamaroneck, NY 10543
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Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. KATHLEEN ANN SALIUS D.D.S.
Dentist (Prosthodontics)
1600 HARRISON AVENUE, SUITE 301
MAMARONECK, NY 10543
Westchester County (914) 381-7208
MS. YAEL SVERDLIK MARKOWICZ L.AC., DACM
Acupuncturist
1600 HARRISON AVENUE, SUITE #203
MAMARONECK, NY 10543
Westchester County (323) 333-1902
DR. DAVID ANTHONY PETTI D.D.S.
Dentist (Oral and Maxillofacial Surgery)
1600 HARRISON AVENUE
MAMARONECK, NY 10543
Westchester County (914) 698-4090
DR. MICHAEL ALLEN OIL DDS
Dentist (General Practice)
1600 HARRISON AVENUE, SUITE 201
MAMARONECK, NY 10543
Westchester County (914) 698-1121

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christopher Duffy's NPI number?

The NPI number for Christopher Duffy is 1679786321. It was assigned to this individual provider in the NPPES registry on May 8, 2007.

Where is Christopher Duffy located?

Christopher Duffy practices at 1600 Harrison Avenue Suite 301, Mamaroneck, NY 10543. The listed phone number is (914) 381-7208.

What is Christopher Duffy's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Prosthodontics, with taxonomy code 1223P0700X.

When was this NPI record last updated?

The NPPES record for Christopher Duffy was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.