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. Martin Duffey:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Martin Duffey is Excellent.
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Specialties & Research
Dr. Martin Duffey, MD is board certified in Internal Medicine, Cardiovascular Disease, and Cardiology.
- He has special expertise in 5 areas:
- Acute Coronary Syndrome (ACS)
- Heart Block
- High Blood Pressure (Hypertension)
- High Cholesterol (Hypercholesterolemia)
- Unstable Angina
Education & Awards
Dr. Duffey graduated from Medical College of Wisconsin, Milwaukee.
Dr. Duffey has 1 hospital affiliations:
- Carl T. Hayden Veterans Affairs Medical Center
Accepted Insurance Plans
Dr. Duffey accepts these health insurances in at least one office:
- Aetna - 1 plan
Similar doctors nearby
- Additional Information
- Where does Dr. Martin G. Duffey practice?
Dr. Martin Duffey practices Internal Medicine, Cardiovascular Disease, Cardiology, and Interventional Cardiology near Marshfield, WI.
Additional practice locations include: Phoenix, AZ.
See Marshfield Internists and Marshfield Cardiologists.