Aspirus IncMANAGER- CENTRAL BILLING OFFICE - CBO - CENTRAL BILLING OFFI Aspirus IncMANAGER- CENTRAL BILLING OFFICE - CBO - CENTRAL BILLING OFFIIronwood, MIAspirus Ironwood Hospital includes a 25-bed critical access hospital, multi-specialty clinic, satellite clinic in Wisconsin, surgical clinic, walk-in clinic and a home health agency. The health system operates 18 hospitals and 130 outpatient locations with nearly 14,000 team members, including 1,300 employed physicians and advanced practice clinicians.