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

Diana F Penuela-Oneill PC

Organization Optometrist · NPI 1659488898

Diana F Penuela-Oneill PC is an Optometrist in Algonquin, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

245 Stonegate Rd
Algonquin, IL 60102-5614
Phone: (847) 658-0120
Fax: (847) 658-0610
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 046-008362 (IL)

Record details

NPI number1659488898
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Diana Penuela-Oneill — President · (847) 658-0120
Other names Northwest Eyecare 1
NPI enumeratedAugust 24, 2006
Last updated in NPPESApril 6, 2011
Mailing address10620 Taurus Ct, Woodstock, IL 60098-8000

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