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License & Identifications

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. Leonidas Carayannopoulos:

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Specialties & Research

Dr. Leonidas Carayannopoulos, MD is board certified in Pulmonary Disease.


Education & Awards

Dr. Carayannopoulos graduated from The University of Texas Southwestern, Dallas.


> > > > Dr. Leonidas Carayannopoulos, MD

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Additional Information
Dr. Leonidas N Carayannopoulos MD is a male Internist, has 15 years of experience and practices in Internal Medicine and Pulmonary Disease.
Where does Dr. Leonidas N. Carayannopoulos practice?
Dr. Leonidas Carayannopoulos has 1 office location.
Dr. Leonidas Carayannopoulos practices Internal Medicine and Pulmonary Disease near Saint Louis, MO.
See Saint Louis Internists and Saint Louis Pulmonologists.