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

Dr. J Brian Conran, OD

Individual provider Optometrist · NPI 1790798189

Dr. J Brian Conran, OD is an Optometrist in Fond Du Lac, Wisconsin. Practices as a sole proprietor. Licensed in Illinois, Indiana and Wisconsin.

Licensed in
IL, IN, WI
In the registry since
2006
Specialties on file
3
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

110 E Division St
Fond Du Lac, WI 54935-4369
Phone: (920) 922-5430
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 324235 (WI)
Optometrist Taxonomy 152W00000X · Licence 046.009440 (IL)
Optometrist Taxonomy 152W00000X · Licence 18003173 (IN)

Record details

NPI number1790798189
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedAugust 15, 2006
Last updated in NPPESDecember 21, 2011
Mailing address110 E Division St, Fond Du Lac, WI 54935-4369

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