Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JEFFREY DAVID OCONNELL DMD
NPI 1972587285
Dentist - General Practice in East Haven, CT

Active since November 30, 2005
280 MAIN ST, EAST HAVEN, CT 06512(203) 467-1681(203) 466-2273 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Jeffrey David Oconnell Dmd NPPES

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

JEFFREY DAVID OCONNELL DMD (NPI 1972587285) is an individual general practice provider in East Haven, Connecticut, licensed in Connecticut (8981) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1972587285
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameJEFFREY DAVID OCONNELLCredential: DMD
Location Address280 MAIN STEast Haven, CT 06512-2925
Mailing Address280 Main StEast Haven, CT 06512-2925 · (203) 467-1681 · Fax (203) 466-2273
Fax(203) 466-2273
Sole ProprietorNo
Enumeration DateNovember 30, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1972587285 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in CT · 8981
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.
280 MAIN ST, East Haven, CT 06512

Accepted Insurance

Other Providers at the Same Location NPPES 9

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

Dental Hygienist
280 MAIN ST
EAST HAVEN, CT 06512
Dental Hygienist
280 MAIN ST
EAST HAVEN, CT 06512
Dentist (General Practice)
280 MAIN ST
EAST HAVEN, CT 06512
Dental Hygienist
280 MAIN ST
EAST HAVEN, CT 06512
Dentist (General Practice)
280 MAIN ST
EAST HAVEN, CT 06512
Dentist (General Practice)
280 MAIN ST
EAST HAVEN, CT 06512
Dental Hygienist
280 MAIN ST
EAST HAVEN, CT 06512
Dentist (General Practice)
280 MAIN ST
EAST HAVEN, CT 06512

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 Jeffrey Oconnell's NPI number?

The NPI number for Jeffrey Oconnell is 1972587285. It was assigned to this individual provider in the NPPES registry on November 30, 2005.

Where is Jeffrey Oconnell located?

Jeffrey Oconnell practices at 280 Main St, East Haven, CT 06512. The listed phone number is (203) 467-1681.

What is Jeffrey Oconnell's specialty?

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

What insurance does Jeffrey Oconnell accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Jeffrey Oconnell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jeffrey Oconnell was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.