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. Donald Greggain:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Donald Greggain is Excellent.
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Specialties & Research
- He has special expertise in 3 areas:
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Education & Awards
Dr. Greggain graduated from University Of Saskatchewan College Of Medicine, Saskatoon.
Dr. Greggain has 3 hospital affiliations:
- Tri-State Memorial Hospital
- St Joseph Regional Medical Center
- Tristate Memorial Hospital