A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. Jennifer O'Brien:
View the full profile to get information on:
- What's important to you
View full profile
Write a Review
Education & Awards
Dr. O'Brien graduated from The University of Texas at Houston.
Similar doctors nearby
- Additional Information
- Dr. Jennifer Jane O'Brien MD and PHD is a female Pathologist, has 4 years of experience and practices in Anatomic Pathology & Clinical Pathology.
- Where does Dr. Jennifer J. O'Brien practice?
- Dr. Jennifer O'Brien has 1 office location.
Dr. Jennifer O'Brien practices Anatomic Pathology & Clinical Pathology near Boston, MA.
See Boston Pathologists.