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 Laniewski:
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Specialties & Research
Dr. Mary Laniewski, DO is board certified in Emergency Medicine.
Education & Awards
Dr. Laniewski graduated from Philadelphia College of Osteopathic Medicine.
Dr. Laniewski has 3 hospital affiliations:
- Memorial Hospital The
- York Hospital
- Stephens Memorial Hospital
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- Additional Information
- Where does Dr. Mary J. Laniewski practice?
Dr. Mary Laniewski practices Emergency Medicine near North Conway, NH.
Additional practice locations include: Norway, ME.
See North Conway Emergency Physicians.