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

Dr. Jonathan Edward O'Brien, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1922233824

Dr. Jonathan Edward O'Brien, MD is an Obstetrics & Gynecology Physician in Livingston, New Jersey. Licensed in New Jersey. Registered with an NPI since 2009.

Licensed in
NJ
In the registry since
2009
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

94 Old Short Hills Rd
Livingston, NJ 07039-5672
Phone: (973) 322-5287
Fax: (973) 322-2309
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence 25MA09242900 (NJ)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 25MA09242900 (NJ)

Record details

NPI number1922233824
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 20, 2009
Last updated in NPPESNovember 12, 2015
Mailing address94 Old Short Hills Rd, Livingston, NJ 07039-5672

Other providers in Livingston