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. John Madden:
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Specialties & Research
Dr. John Madden, MD, PHD is board certified in Anatomic Pathology & Clinical Pathology and Medical Microbiology.
Education & Awards
Dr. Madden graduated from Duke University , Durham.
Dr. Madden has 3 hospital affiliations:
- Duke University Hospital
- Durham Veterans Affairs Medical Center
- Durham VA Medical
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- Additional Information
- Dr. John Francis Madden MD and PHD is a male Pathologist, has 22 years of experience and practices in Anatomic Pathology & Clinical Pathology and Medical Microbiology.
- Where does Dr. John F. Madden practice?
- Dr. John Madden has 2 office locations.
Dr. John Madden practices Anatomic Pathology & Clinical Pathology and Medical Microbiology near Durham, NC.
See Durham Pathologists.