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

William Andrew Johnston, MD

Individual provider Ophthalmology Physician · NPI 1790596179

William Andrew Johnston, MD is an Ophthalmology Physician in Jackson, Mississippi. Licensed in Mississippi. Registered with an NPI since 2025.

Licensed in
MS
In the registry since
2025
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

2500 N State St
Jackson, MS 39216-4500
Phone: (601) 984-1000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence T-6060 (MS)

Record details

NPI number1790596179
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 15, 2025
Last updated in NPPESJuly 8, 2026
Certification dateJuly 8, 2026

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