For more than 36 years, Dennis has worked with healthcare clients across the country on Medicare provider enrollment (Form CMS-855 completion and compliance), Medicare provider enrollment appeals, Medicare provider-based regulations, Medicare reimbursement issues, physician and non-physician practitioner Medicare billing rules, licensure and related issues.

Dennis frequently presents on Medicare provider enrollment, Medicare provider-based issues and physician and non-physician practitioner reimbursement matters, at the local, state and national levels including presentations with representatives from the CMS Central Office, CMS Regional Offices, Medicare contractors, state agencies and various other payors. He is one of the primary speakers at the National Medicare Provider Enrollment Compliance Conference held annually.

Outside of the office, he enjoys time with family and friends, playing the organ and following all the Nebraska Cornhusker teams.