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

Susan M Penner, OD

Individual provider Optometrist · NPI 1891842464

Susan M Penner, OD is an Optometrist in Byron, Illinois. Practices as a sole proprietor and works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2007
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

See every abbreviation used in this directory →

Practice location Address checks out

134 E Blackhawk Dr
Byron, IL 61010
Phone: (815) 234-2020
Fax: (815) 234-7070
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 165 S Randall Rd, Elgin, IL 60123-5551 — (847) 888-1555

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 046-008009 (IL)

Record details

NPI number1891842464
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedJanuary 4, 2007
Last updated in NPPESJune 18, 2018
Mailing address134 E Blackhawk Dr, Byron, IL 61010-8610

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