DR. JOHN P BARNETT DMD
NPI 1023393816
Dentist - General Practice in Stony Brook, NY

Q: What is John Barnett's NPI number?

The NPI number for John Barnett is 1023393816. It was assigned to this individual provider in the NPPES registry on October 12, 2011.

Q: What is John Barnett's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for John Barnett was last updated on October 12, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since October 12, 2011

1366 STONY BROOK RD, STONY BROOK, NY 11790(631) 751-8338 Get Directions Write a Review

NPPES record last updated: October 12, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. John P Barnett Dmd NPPES

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

DR. JOHN P BARNETT DMD (NPI 1023393816) is an individual general practice provider in Stony Brook, New York, licensed in New York (043725) and active in the NPI registry since October 2011.

NPPES Registry Identity

NPI1023393816

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. JOHN P BARNETTCredential: DMD

Location Address1366 STONY BROOK RDStony Brook, NY 11790-2204

Mailing Address1366 Stony Brook RdStony Brook, NY 11790-2204 · (631) 751-8338

Phone(631) 751-8338

Sole ProprietorYes

Enumeration DateOctober 12, 2011

✔ NPI 1023393816 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in NY · 043725

Definition

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.

1366 STONY BROOK RD, Stony Brook, NY 11790

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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 John Barnett's NPI number?

The NPI number for John Barnett is 1023393816. It was assigned to this individual provider in the NPPES registry on October 12, 2011.

Where is John Barnett located?

John Barnett practices at 1366 Stony Brook Rd, Stony Brook, NY 11790. The listed phone number is (631) 751-8338.

What is John Barnett's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for John Barnett was last updated on October 12, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.