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

Dr. Joseph John Krupka, OD

Individual provider Optometrist · NPI 1407966658

Dr. Joseph John Krupka, OD is an Optometry in Appleton, Wisconsin. Graduated from Illinois College of Optometry at Chicago in 1994, 32 years ago. Practices with Shoptikal LLC, a 192-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
32
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

955 Mutual Way
Appleton, WI 54913-8415
Phone: (920) 954-6600
Fax: (920) 954-7671
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 2613 (WI)

Record details

NPI number1407966658
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedAugust 30, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Graduated 1994 (32 years in practice)
Group practice Shoptikal Llc — 192 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Appleton