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).
Our records indicate this doctor is retired.
Learn more about Dr. Clark Gregg:
View the full profile to get information on:
- What's important to you
View full profile
be the first!
Specialties & Research
Dr. Clark Gregg, MD is board certified in Internal Medicine and Infectious Disease.
He has special expertise in 1 Area, including AIDS Acquired Immunodeficiency Syndrome.
More Specialties & Research
Education & Awards
Dr. Gregg graduated from The University of Texas Southwestern, Dallas.More Education & Awards
Dr. Gregg has 2 hospital affiliations:
- Veterans Affairs North Texas Health Care System
- Dallas Va Medical Ctr