Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John H Armstrong, MD

Individual provider Infectious Disease Physician · NPI 1992701163

Dr. John H Armstrong, MD is an Infectious Disease Physician in Winchester, Virginia. Licensed in Virginia. Registered with an NPI since 2005.

Licensed in
VA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

104 Selma Dr
Winchester, VA 22601-3834
Phone: (540) 678-2800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 0101029447 (VA)

Record details

NPI number1992701163
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 22, 2005
Last updated in NPPESJuly 13, 2026
Mailing address104 Selma Dr, Winchester, VA 22601-3834

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