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. Frederick Fiessler:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Frederick Fiessler is Excellent.
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Education & Awards
Dr. Fiessler graduated from Lake Erie College of Osteopathic Medicine at Erie.
Dr. Fiessler has 2 hospital affiliations:
- St Barnabas Medical Center
- Morristown Memorial Hospital
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- Additional Information
- Where does Dr. Frederick W. Fiessler practice?
Dr. Frederick Fiessler practices Emergency Medicine and Undersea and Hyperbaric Medicine near Morristown, NJ.
See Morristown Emergency Physicians.