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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Specialties & Research
Dr. John Clark, MD is board certified in Internal Medicine, Critical Care Medicine, Pulmonary Disease, and Sleep Medicine.
More Specialties & Research
Education & Awards
Dr. Clark graduated from University of Tennessee, Memphis.More Education & Awards
Dr. Clark has 7 hospital affiliations:
- Spartanburg Regional Medical Center
- Mary Black Memorial Hospital
Accepted Insurance Plans
Dr. Clark accepts these health insurances in at least one office:
- United Healthcare - 2 plans
- Medical Mutual of Ohio - 2 plans
- Unicare - 3 plans
- Absolute Total Care - 1 plan
- Blue Cross Blue Shield of South Carolina - 2 plans
- AMERIGROUP - 2 plans
- Cigna - 2 plans
- Humana - 2 plans
- Great-West Healthcare - 2 plans
- Medicare - 1 plan
- USA H & W Network - 1 plan
More Accepted Insurance
Similar doctors nearby
- Additional Information
- Where does Dr. John D. Clark practice?
Dr. John Clark practices Internal Medicine, Pulmonary Disease, Critical Care Medicine, Sleep Medicine, and Critical Care Medicine near Greer, SC.
Additional practice locations include: Spartanburg, SC.
See Greer Internists, Greer Pulmonologists, Greer Urgent Care Centers, and Greer Sleep Medicine Doctors.