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

Dr. Larry Knutzen, OD

Individual provider Optometrist · NPI 1871544106

Dr. Larry Knutzen, OD is an Optometrist in Rice Lake, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

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

340 S Access Rd
Rice Lake, WI 54868-8572
Phone: (715) 236-7906
Fax: (715) 236-7714
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 2375 (WI)

Record details

NPI number1871544106
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedMay 12, 2006
Last updated in NPPESAugust 27, 2014

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