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 Hammesfahr:
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- Currently 3 of 4 stars
The overall average patient rating of Dr. William Hammesfahr is Good.
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Specialties & Research
Dr. William Hammesfahr, MD is board certified in Neurology.
- He has special expertise in 1 area:
- Depressive Disorder
Education & Awards
Dr. Hammesfahr graduated from Northwestern University, Chicago.
Dr. Hammesfahr has 2 hospital affiliations:
- Edward White Hospital
- Edward White Hosp, St Petersburg, Fl