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. Mark O'Shaughnessy:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Mark O'Shaughnessy is Excellent.
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Specialties & Research
Dr. Mark O'Shaughnessy, MD is board certified in Cardiovascular Disease.
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Education & Awards
Dr. O'Shaughnessy graduated from Indiana University , Indianapolis.More Education & Awards
Dr. O'Shaughnessy has 13 hospital affiliations:
- Lagrange Community Hospital
- Parkview Noble Hospital
Accepted Insurance Plans
Dr. O'Shaughnessy accepts these health insurances in at least one office:
- United Healthcare - 3 plans
- Medical Mutual of Ohio - 2 plans
- Anthem - 2 plans
- MDWise - 1 plan
- Physicians Health Plan of Northern Indiana - 1 plan
- Humana - 2 plans
- Evercare - 2 plans
- Medicare - 1 plan
- Cigna - 2 plans
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- Additional Information
- Where does Dr. Mark A. O'Shaughnessy practice?
Dr. Mark O'Shaughnessy practices Cardiovascular Disease and Cardiology near Fort Wayne, IN.
Additional practice locations include: Auburn, IN and Columbia City, IN.
See Fort Wayne Cardiologists.