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. Charles Wiener:
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Specialties & Research
Dr. Charles Wiener, MD is board certified in Internal Medicine, Critical Care Medicine, and Pulmonary Disease.
- He has special expertise in 1 area:
Education & Awards
Dr. Wiener graduated from University of Miami .
Dr. Wiener has 2 hospital affiliations:
- Johns Hopkins Bayview Medical Center
- The Johns Hopkins Hospital
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- Additional Information
- Dr. Charles Martin Wiener MD is a male Internist, has 29 years of experience and practices in Internal Medicine, Critical Care Medicine, and Pulmonary Disease.
- Where does Dr. Charles M. Wiener practice?
- Dr. Charles Wiener has 3 office locations.
Dr. Charles Wiener practices Internal Medicine, Critical Care Medicine, and Pulmonary Disease near Baltimore, MD.
See Baltimore Internists, Baltimore Critical Care Practitioners, and Baltimore Pulmonologists.