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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).

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. John Clark is Average. Dr. Clark has been reviewed by 2 patients who have provided 0 comments. The rating is 3 out of 5 stars.

Specialties & Research

Dr. John Clark, MD is board certified in Internal Medicine.

Education & Awards

Dr. Clark graduated from The University of Texas Southwestern, Dallas.


Dr. Clark has 5 hospital affiliations:

  • Baptist Health Medical Center North Little Rock 
  • North Hills Hospital 

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Additional Information
Dr. John Darren Clark MD is a male Internist, has 15 years of experience and practices in Internal Medicine.
Where does Dr. John D. Clark practice?
Dr. John Clark has 3 office locations.
Dr. John Clark practices Internal Medicine near Little Rock, AR.
Additional practice locations include: North Little Rock, AR and Arlington, TX.
See Little Rock Internists.