Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Jennianne O'Connor, DVM

Individual provider Veterinarian · NPI 1275977050

Dr. Jennianne O'Connor, DVM is a Veterinarian in Middleboro, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2013
What do these letters mean?
DVM — Doctor of Veterinary Medicine
A veterinarian.

See every abbreviation used in this directory →

Practice location Address checks out

34 Holly Tree Ln
Middleboro, MA 02346-3119
Phone: (617) 686-2683
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Veterinarian (primary) Taxonomy 174M00000X · Licence 000007269 (MA)

Record details

NPI number1275977050
Entity typeIndividual (Type 1)
GenderFemale
Credentials DVM
Sole proprietorYes
NPI enumeratedApril 23, 2013
Last updated in NPPESApril 23, 2013