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. Charles Hollen:
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- Currently 3.5 of 4 stars
The overall average patient rating of Dr. Charles Hollen is Excellent.
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Specialties & Research
Dr. Charles Hollen, MD is board certified in Internal Medicine.
- He has special expertise in 1 area:
- Flu (Human Influenza)
Education & Awards
Dr. Hollen graduated from Medical College of Ohio, Toledo. He has 4 awards.
Dr. Hollen has 2 hospital affiliations:
- Sarasota Memorial Hospital
- Doctors Hospital Of Sarasota
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- Additional Information
- Dr. Charles Rowland Hollen MD is a male Internist, has 32 years of experience and practices in Internal Medicine.
- Where does Dr. Charles R. Hollen practice?
- Dr. Charles Hollen has 3 office locations.
Dr. Charles Hollen practices Internal Medicine near Sarasota, FL.
See Sarasota Internists.