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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Specialties & Research
Dr. Casey Ryan, MD is board certified in Internal Medicine.
He has special expertise in 1 Area, including Diabetes.
More Specialties & Research
Education & Awards
Dr. Ryan graduated from University of Colorado, Denver.More Education & Awards
Dr. Ryan has 2 hospital affiliations:
- Altru Hospital
- Altru Hosp, Grand Forks, Nd
Accepted Insurance Plans
Dr. Ryan accepts these health insurances in at least one office:
- United Healthcare - 7 plans
- Blue Cross Blue Shield of Minnesota - 5 plans
- Medica Health Plans - 15 plans
- Blue Cross Blue Shield of North Dakota - 45 plans
- Humana - 9 plans
- Cigna - 3 plans
More Accepted Insurance