1. Home
  2. Directory
  3. Massachusetts
  4. Middleboro
  5. Veterinarian
  6. NPI Profile

DR. JENNIANNE O'CONNOR DVM
NPI 1275977050
Veterinarian in Middleboro, MA

Active since April 23, 2013
34 HOLLY TREE LN, MIDDLEBORO, MA 02346(617) 686-2683 Get Directions Write a Review

NPPES record last updated: April 23, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Jennianne O'connor Dvm NPPES

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

DR. JENNIANNE O'CONNOR DVM (NPI 1275977050) is an individual veterinarian provider in Middleboro, Massachusetts, licensed in Massachusetts (000007269) and active in the NPI registry since April 2013.

NPPES Registry Identity

NPI1275977050
Entity TypeIndividualFemale
Primary Taxonomy174M00000X
Provider Legal NameDR. JENNIANNE O'CONNORCredential: DVM
Location Address34 HOLLY TREE LNMiddleboro, MA 02346-3119
Mailing Address34 Holly Tree LnMiddleboro, MA 02346-3119 · (617) 686-2683
Phone(617) 686-2683
Sole ProprietorYes
Enumeration DateApril 23, 2013
✔ NPI 1275977050 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyVeterinarianOther Service Providers
Taxonomy Code174M00000X
License✔ Licensed in MA · 000007269
Definition
A doctor of veterinary medicine, trained and authorized to practice veterinarian medicine and surgery.
34 HOLLY TREE LN, Middleboro, MA 02346
Open in Google Maps ↗

Other Identifiers 1

Other000007269MA · Veterinary License Number

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 Jennianne O'connor's NPI number?

The NPI number for Jennianne O'connor is 1275977050. It was assigned to this individual provider in the NPPES registry on April 23, 2013.

Where is Jennianne O'connor located?

Jennianne O'connor practices at 34 Holly Tree Ln, Middleboro, MA 02346. The listed phone number is (617) 686-2683.

What is Jennianne O'connor's specialty?

The primary specialty registered for this NPI is Veterinarian with taxonomy code 174M00000X.

When was this NPI record last updated?

The NPPES record for Jennianne O'connor was last updated on April 23, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.