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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Education & Awards
Dr. Armstrong graduated from Louisiana State University at Shreveport.
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- Additional Information
- Dr. Mary Gayle Armstrong MD is a female Preventative Medicine Specialist, has 29 years of experience and practices in Public Health.
- Where does Dr. Mary G. Armstrong practice?
- Dr. Mary Armstrong has 1 office location.
Dr. Mary Armstrong practices Public Health near Jackson, MS.
See Jackson Preventive Medicine Specialists.