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).
- Currently 2.5 of 4 stars
The overall average patient rating of Dr. Thomas Johnston is Good. Dr. Johnston has been reviewed by 2 patients who have provided 0 comments. The rating is 2.5 out of 4 stars.
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Specialties & Research
Dr. Thomas Johnston, MD is board certified in Internal Medicine.
More Specialties & Research
Education & Awards
Dr. Johnston graduated from University of Tennessee, Memphis.More Education & Awards
Dr. Johnston has 2 hospital affiliations:
- Valley View Regional Hospital
- Morristown-Hamblen Healthcare System
Accepted Insurance Plans
Dr. Johnston accepts these health insurances in at least one office:
- Humana - 9 plans
- United Healthcare - 12 plans
- Great-West Healthcare - 2 plans
- Cigna - 3 plans
- Blue Cross Blue Shield of Oklahoma - 2 plans
More Accepted Insurance
Learn more about Dr. Thomas Johnston:
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- Additional Information
- Where does Dr. Thomas R. Johnston practice?
Dr. Thomas Johnston practices Internal Medicine near Konawa, OK.
Additional practice locations include: Ada, OK and Wetumka, OK.
See Konawa Internists.
- Similar Physician Names
- Dr. Tom Johnston, Dr. Tomas Johnston, Dr. Tommie Johnston, Dr. Tommy Johnston