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

Nathan T Schlotthauer, OD

Individual provider Optometrist · NPI 1790064947

Nathan T Schlotthauer, OD is an Optometry in Janesville, Wisconsin. Qualified in 2011, 15 years ago. Practices with Dean Health Systems Inc, a 1,184-clinician group and accepts Medicare assignment. Licensed in Michigan and Wisconsin.

Years since qualifying
15
Licensed in
MI, WI
In the registry since
2011
Specialties on file
2
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

3200 E Racine St
Janesville, WI 53546-2343
Phone: (608) 371-8000
Fax: (608) 371-8938
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 3437-35 (WI)
Optometrist Taxonomy 152W00000X · Licence 4901004654 (MI)

Record details

NPI number1790064947
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedAugust 5, 2011
Last updated in NPPESDecember 8, 2020
Certification dateDecember 8, 2020

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Dean Health Systems Inc — 1184 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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