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. Mary Horan:
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Specialties & Research
Dr. Mary Horan, MD is board certified in Internal Medicine, Critical Care Medicine, and Pulmonary Disease.
- She has special expertise in 1 area:
Education & Awards
Dr. Horan graduated from University of Vermont, Burlington. She has 1 awards.
Dr. Horan has 6 hospital affiliations:
- Valley Medical Center
- Northwest Hospital & Medical Center
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- Additional Information
- Dr. Mary Patricia Horan MD is a female Internist, has 27 years of experience and practices in Internal Medicine, Critical Care Medicine, and Pulmonary Disease.
- Where does Dr. Mary P. Horan practice?
- Dr. Mary Horan has 3 office locations.
Dr. Mary Horan practices Internal Medicine, Critical Care Medicine, and Pulmonary Disease near Seattle, WA.
See Seattle Internists, Seattle Critical Care Practitioners, and Seattle Pulmonologists.