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).
Learn more about Dr. David Greenfield:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. David Greenfield is Excellent.
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Specialties & Research
Dr. David Greenfield, MD is board certified in Thoracic Surgery (Cardiothoracic Vascular Surgery).
Education & Awards
Dr. Greenfield graduated from The University of Texas Southwestern, Dallas. He has 1 awards.
Dr. Greenfield has 17 hospital affiliations:
- Bristol Regional Medical Center
- Johnson City Medical Ctr
Accepted Insurance Plans
Dr. Greenfield accepts these health insurances in at least one office:
- United Healthcare - 2 plans
- Blue Cross Blue Shield of Tennessee - 2 plans
- Humana - 2 plans
- USA H & W Network - 1 plan
- Aetna - 2 plans
- Great-West Healthcare - 2 plans
- Bluegrass Family Health - 3 plans
- Cigna - 6 plans
Similar doctors nearby
- Additional Information
- Where does Dr. David T. Greenfield practice?
Dr. David Greenfield practices Thoracic Surgery and Cardiothoracic Vascular Surgery near Bristol, TN.
Additional practice locations include: Kingsport, TN and Abingdon, VA.
See Bristol Cardiothoracic Surgeons.