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

Dr. Sandra Marie Huenink, OD

Individual provider Optometrist · NPI 1902258742

Dr. Sandra Marie Huenink, OD is an Optometry in East Troy, Wisconsin. Graduated from Indiana University - School of Optometry in 2016, 10 years ago. Practices with Koskinen Eye Clinic, LLC, a 2-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
10
Trained at
Indiana University - School of Optometry
Licensed in
WI
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

3278 Main St
East Troy, WI 53120-1152
Phone: (262) 642-9719
Fax: (262) 642-2228
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 3415-35 (WI)

Record details

NPI number1902258742
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedJuly 5, 2016
Last updated in NPPESJuly 5, 2016

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolINDIANA UNIVERSITY - SCHOOL OF OPTOMETRY
Graduated 2016 (10 years in practice)
Group practice Koskinen Eye Clinic, Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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