Find an organization's NPI
10 active organization NPIs are registered under names beginning "County Of Winnebago". Each location can bill under its own NPI, so add the city to find the one you need.
1 to 10 of 10, exact name first
- County Of Winnebago1144274440
Home Health Agency · Forest City, IA · issued May 20, 2006
- County Of Winnebago1306256805
Public Health or Welfare Agency · Forest City, IA · issued May 6, 2014
- County Of Winnebago1316931082
Skilled Nursing Facility · Rockford, IL · issued Sep 8, 2005
- County Of Winnebago1285874529
Public Health or Welfare Agency · Rockford, IL · issued Feb 26, 2009
- County Of Winnebago1992155766
Skilled Nursing Facility · Rockford, IL · issued Jun 13, 2016
- County Of Winnebago1437152204
Skilled Nursing Facility · Oshkosh, WI · issued May 24, 2005
- County Of Winnebago1508960675
Mental Health Clinic/Center (Including Community Mental Health Center) · Oshkosh, WI · issued Sep 11, 2006
- County Of Winnebago1174796395
Community/Behavioral Health Agency · Oshkosh, WI · issued Apr 9, 2008
- County Of Winnebago Sch Dist 3201548484900
Student Health Clinic/Center · South Beloit, IL · issued Apr 13, 2007
- County Of Winnebago School District 3201649472143
Local Education Agency (LEA) · South Beloit, IL · issued Jun 5, 2007
Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.