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

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

Practice location Address checks out

200 S Executive Dr Ste 101
Brookfield, WI 53005-4216
Phone: (888) 964-6681
Fax: (888) 662-0859
Show map & directions

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
Mailing address888 Worcester St, Suite 130, Wellesley, MA 02482-3744

Other providers in Brookfield