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. Joseph Armstrong:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Joseph Armstrong is Excellent.
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Specialties & Research
Dr. Joseph Armstrong, MD is board certified in Ophthalmology.
Education & Awards
Dr. Armstrong graduated from University of Tennessee, Memphis. He has 2 awards.
Dr. Armstrong has 8 hospital affiliations:
- Bristol Regional Medical Center
- Buchanan General Hospital
Accepted Insurance Plans
Dr. Armstrong accepts these health insurances in at least one office:
- United Healthcare - 2 plans
- Blue Cross Blue Shield of Tennessee - 9 plans
- Bluegrass Family Health - 2 plans
- Cigna - 2 plans
- Humana - 3 plans
- USA H & W Network - 1 plan
- Aetna - 2 plans
- Great-West Healthcare - 3 plans
- Unicare - 2 plans
Similar doctors nearby
- Additional Information
- Where does Dr. Joseph R. Armstrong practice?
Dr. Joseph Armstrong practices Ophthalmology near Bristol, TN.
Additional practice locations include: Wise, VA and Wytheville, VA.
See Bristol Ophthalmologists.