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

Individual provider Optometrist · NPI 1831542273

Margaret Anna Wilczek, OD is an Optometry in Downers Grove, Illinois. Graduated from Illinois College of Optometry at Chicago in 2016, 10 years ago. Practices with Midwestern University, a 117-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
10
Trained at
Illinois College of Optometry at Chicago
Licensed in
IL
In the registry since
2016
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

3450 Lacey Rd
Downers Grove, IL 60515
Phone: (630) 743-4500
Fax: (630) 743-4537
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 046.010985 (IL)

Record details

NPI number1831542273
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedJuly 21, 2016
Last updated in NPPESJune 19, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Graduated 2016 (10 years in practice)
Group practice Midwestern University — 117 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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