Medical Billing
Hospital Billing - http://www.physiciansbillinggroup.com/
Physicians Billing Group is a full service medical practice consultancy specializing in primary source verification, medical credentialing, and hospital billing. Let our team of highly experienced medical billing representatives save your organization time and money.
Renal Billing Service - http://www.hiiweb.com/
HII is a recognized industry leader in clinical and financial systems and managed services in CKD, ESRD, and CDM.