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

A. Grbich LLC

Organization Occupational Medicine Clinic/Center · NPI 1225433949

A. Grbich LLC is an Occupational Medicine Clinic/Center in Menomonee Falls, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2014.

Licensed in
WI
In the registry since
2014
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

N48W14336 Hampton Ave Ste 200
Menomonee Falls, WI 53051-6909
Phone: (262) 502-0028
Fax: (262) 532-4122
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Medicine Clinic/Center (primary) Taxonomy 261QX0100X · Licence 2924-26 (WI)

Record details

NPI number1225433949
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Matthew Grbich — Owner · (262) 502-0028
NPI enumeratedOctober 23, 2014
Last updated in NPPESOctober 23, 2014
Mailing addressN48w14336 Hampton Ave, Suite 200, Menomonee Falls, WI 53051-6909