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. William Colyer:
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The overall average patient rating of Dr. William Colyer is Excellent.
Specialties & Research
- He has special expertise in 1 area:
- Flu (Human Influenza)
Education & Awards
Dr. Colyer graduated from A.T. Still University - Kirksville.
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- Additional Information
- Dr. William Edward Colyer DO is a male Family Practitioner, has 35 years of experience and practices in Family Medicine and General Practice.
- Where does Dr. William E. Colyer practice?
- Dr. William Colyer has 1 office location.
Dr. William Colyer practices Family Medicine and General Practice near Dixon, MO.
See Dixon Family Physicians and Dixon General Practitioners.