Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Jennifer Jane O'Brien, MD, PHD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1710131131

Dr. Jennifer Jane O'Brien, MD, PHD is a Pathology in New Orleans, Louisiana. Qualified in 2007, 19 years ago. Practices with Ochsner Clinic LLC, a 2,842-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Florida, Louisiana and Missouri.

Years since qualifying
19
Licensed in
FL, LA, MO
In the registry since
2008
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1514 Jefferson Hwy
New Orleans, LA 70121-2429
Phone: (504) 842-3330
Fax: (504) 842-3884
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4500 San Pablo Rd S, Jacksonville, FL 32224-1865 — (904) 953-2000

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 338522 (LA)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence 2012040331 (MO)
Clinical Pathology/Laboratory Medicine Physician Taxonomy 207ZP0105X · Licence 338522 (LA)
Clinical Pathology/Laboratory Medicine Physician Taxonomy 207ZP0105X · Licence ME138069 (FL)

Record details

NPI number1710131131
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedNovember 12, 2008
Last updated in NPPESMarch 26, 2024
Certification dateMarch 26, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPATHOLOGY
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Ochsner Clinic Llc — 2842 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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