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. Sean O'Mahony:
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Specialties & Research
Dr. Sean O'Mahony, MD is board certified in Internal Medicine.
- He has special expertise in 1 area:
- Flu (Human Influenza)
Education & Awards
Dr. O'Mahony graduated from University College Dublin.
Dr. O'Mahony has 1 hospital affiliations:
- Montefiore Medical Center-Weiler Division
Accepted Insurance Plans
Dr. O'Mahony accepts these health insurances in at least one office:
- USA H & W Network - 1 plan
- Aetna - 3 plans
Similar doctors nearby
- Additional Information
- Where does Dr. Sean O'Mahony practice?
Dr. Sean O'Mahony practices Internal Medicine, Hospice & Palliative Medicine, Family Medicine, General Practice, and Pain Medicine near Chicago, IL.
See Chicago Internists, Chicago Hospice & Palliative Specialists, Chicago Family Physicians, Chicago General Practitioners, and Chicago Pain Management Doctors.