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License & Identifications

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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Education & Awards

Dr. Simpson graduated from Meharry Medical College, Nashville.


Dr. Simpson has 2 hospital affiliations:

  • University Hospitals of Cleveland 
  • Univ. Hospital Of Cleveland 

> > > > Dr. Gregory Simpson, MD

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Additional Information
Dr. Gregory Louis Simpson MD is a male Pediatrician, has 29 years of experience and practices in Pediatrics.
Where does Dr. Gregory L. Simpson practice?
Dr. Gregory Simpson has 1 office location.
Dr. Gregory Simpson practices Pediatrics near Cleveland, OH.
See Cleveland Pediatricians.