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).
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The overall average patient rating of Dr. Elizabeth O'Brien is Poor.
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Specialties & Research
Dr. Elizabeth O'Brien, MD is board certified in Internal Medicine.
Education & Awards
Dr. O'Brien graduated from Southern Illinois University, Springfield.
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- Additional Information
- Dr. Elizabeth Eilene O'Brien MD is a female Internist, has 13 years of experience and practices in Internal Medicine.
- Where does Dr. Elizabeth E. O'Brien practice?
- Dr. Elizabeth O'Brien has 2 office locations.
Dr. Elizabeth O'Brien practices Internal Medicine near Carlinville, IL.
See Carlinville Internists.