Find an organization's NPI
16 active organization NPIs are registered under names beginning "County Of Rock" in Wisconsin. Each location can bill under its own NPI, so add the city to find the one you need.
1 to 16 of 16, exact name first
- County Of Rock1417120882
Community/Behavioral Health Agency · Beloit, WI · issued Apr 8, 2008
- County Of Rock1275693178
Community/Behavioral Health Agency · Janesville, WI · issued Dec 11, 2006
- County Of Rock1457524860
Community/Behavioral Health Agency · Janesville, WI · issued Apr 7, 2008
- County Of Rock1427221837
Community/Behavioral Health Agency · Janesville, WI · issued Apr 7, 2008
- County Of Rock1407029879
Community/Behavioral Health Agency · Janesville, WI · issued Apr 8, 2008
- County Of Rock1174796114
Community/Behavioral Health Agency · Janesville, WI · issued Apr 10, 2008
- County Of Rock1700050416
Community/Behavioral Health Agency · Janesville, WI · issued Apr 15, 2008
- County Of Rock1124434816
Community/Behavioral Health Agency · Janesville, WI · issued Jul 2, 2014
- County Of Rock1992570998
Community/Behavioral Health Agency · Janesville, WI · issued Nov 20, 2023
- County Of Rock County Clerk1205009610
Community/Behavioral Health Agency · Beloit, WI · issued Apr 7, 2008
- County Of Rock County Clerk1740278456
Skilled Nursing Facility · Janesville, WI · issued Oct 7, 2005
- County Of Rock County Clerk1932394657
Public Health or Welfare Agency · Janesville, WI · issued Sep 6, 2007
- County Of Rock County Clerk1386817757
Community/Behavioral Health Agency · Janesville, WI · issued Apr 8, 2008
- County Of Rock County Clerk1669645768
Community/Behavioral Health Agency · Janesville, WI · issued Apr 9, 2008
- County Of Rock County Clerk1831354794
Community/Behavioral Health Agency · Janesville, WI · issued Jul 21, 2008
- County Of Rock County Clerk1093680167
Case Management Agency · Janesville, WI · issued Oct 8, 2025
Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.