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

Individual provider Optician · NPI 1902073570

Patrick Duffenbach is an Optician in Brookfield, Wisconsin. Registered with an NPI since 2008.

In the registry since
2008
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Practice location Address checks out

200 S Executive Dr Ste 101
Brookfield, WI 53005-4216
Phone: (888) 964-6681
Fax: (888) 662-0859
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optician (primary) Taxonomy 156FX1800X

Record details

NPI number1902073570
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 13, 2008
Last updated in NPPESAugust 30, 2012

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