home | PIMS pims,services,management,practice,partner,billing,care,independent,today,management services,independent management,business partner,medical billing,patient care,independent management services,valued business partner,physicians independent management,service medical billing, pathology Physicians Independent Management Services, Inc. (PIMs) was incorporated in 1998 and has evolved into a full-service Medical Billing and Physician Practice Management Services company. PIMs provides comprehensive billing and consulting services for Medical Providers as well as Clinical Laboratories and Anatomic Pathology Groups of all sizes.