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

R Christopher Marquardt, OD

Individual provider Optometrist · NPI 1417929761

R Christopher Marquardt, OD is an Optometry in Wausau, Wisconsin. Graduated from Illinois College of Optometry at Chicago in 1991, 35 years ago. Practices with Envision Eyecare, LLC, a 3-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
35
Trained at
Illinois College of Optometry at Chicago
Licensed in
WI
In the registry since
2006
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

515 N 17th Ave
Wausau, WI 54401-2910
Phone: (715) 848-1246
Fax: (715) 842-1660
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 2446 (WI)

Record details

NPI number1417929761
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedFebruary 2, 2006
Last updated in NPPESSeptember 17, 2020
Certification dateSeptember 17, 2020

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Graduated 1991 (35 years in practice)
Group practice Envision Eyecare, Llc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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