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).
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- Currently 4 of 4 stars
The overall average patient rating of Dr. John Viola is Excellent.
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Specialties & Research
Dr. John Viola, MD is board certified in Neurological Surgery.
- He has special expertise in 2 areas:
- Back Injuries
- Head and Neck Disorder
Education & Awards
Dr. Viola graduated from Thomas Jefferson University, Philadelphia.
Dr. Viola has 9 hospital affiliations:
- Poudre Valley Hospital
- Martin Memorial Hospital South
Accepted Insurance Plans
Dr. Viola accepts these health insurances in at least one office:
- Cigna - 6 plans
- Aetna - 3 plans