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 2 of 4 stars
The overall average patient rating of Dr. Joseph Butterfield is Satisfactory.
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Specialties & Research
Dr. Joseph Butterfield, MD is board certified in Allergy & Immunology and Internal Medicine.
- He has special expertise in 4 areas:
- Hypereosinophilic Syndrome
- Mastocytosis (Mast Cell Diseases)
Education & Awards
Dr. Butterfield graduated from University of Chicago.
Dr. Butterfield has 5 hospital affiliations:
- St Marys Hospital - Rochester
- Rochester Methodist Hospital
Accepted Insurance Plans
Dr. Butterfield accepts these health insurances in at least one office:
- HealthPartners - 5 plans
- Blue Cross Blue Shield of Minnesota - 3 plans
- Great-West Healthcare - 2 plans
- ODS Health Plans - 1 plan
- Humana - 6 plans
- Cigna - 3 plans
- Iowa Medicaid - 1 plan