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

John E. Ridley III, MD

Individual provider Ophthalmology Physician · NPI 1609023357

John E. Ridley III, MD is an Ophthalmology Physician in Mequon, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2008
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

824 W Sierra Ln
Mequon, WI 53092-6037
Phone: (262) 241-4622
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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 14702 - 020 (WI)

Record details

NPI number1609023357
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 25, 2008
Last updated in NPPESAugust 25, 2008
Mailing address824 W Sierra Ln, Mequon, WI 53092-6037

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