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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- Currently 3 of 4 stars
The overall average patient rating of Dr. Michael Armstrong is Good.
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Specialties & Research
Dr. Michael Armstrong, MD is board certified in Internal Medicine and Rheumatology.
- He has special expertise in 4 areas:
- Hip Osteoarthritis
- Knee Osteoarthritis
- Osteoarthritis (Hand and Wrist)
- Rheumatic Diseases
Education & Awards
Dr. Armstrong graduated from University of Vermont, Burlington. He has 2 awards.
Dr. Armstrong has 3 hospital affiliations:
- Alaska Regional Hospital
- Providence Alaska Medical Center
- Providence Extended Care Center