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).
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Dennis Drehner is Excellent.
Specialties & Research
Dr. Dennis Drehner, DO is board certified in Anatomic Pathology & Clinical Pathology, Pediatric Pathology, and Pediatrics.
Education & Awards
Dr. Drehner graduated from Philadelphia College of Osteopathic Medicine.
Dr. Drehner has 2 hospital affiliations:
- Childrens St. Paul
- Children's Hospitals & Clinics