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

Richard B Leonard, MD

Individual provider Ophthalmology Physician · NPI 1659421246

Richard B Leonard, MD is an Ophthalmology Physician in West Dundee, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
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

650 Spring Hill Ring Rd Ste 2020
West Dundee, IL 60118-1296
Phone: (847) 426-0227
Fax: (847) 426-0299
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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 36-038356 (IL)

Record details

NPI number1659421246
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 12, 2007
Last updated in NPPESJuly 8, 2007
Mailing address650 Spring Hill Ring Rd, Suite 2020, West Dundee, IL 60118-1296

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