Currently, the Denneroll is available in three sizesâfor tall or flexible adults (gray Denneroll), average or stiffer adults (white Denneroll), and small adults or pediatric patients (gold Denneroll)âthe Denneroll Cervical Orthotic Device is an important addition to your patient-care inventory.
Length of time to keep, and why:Seven years. 1  The IRS has three years from your filing date to audit your return if it suspects good-faith errors. 2  The three-year deadline also applies if you discover a mistake in your return and decide to file an amended return to claim a refund.
Compare that amount with the amount of the insurance companyâs payment to the provider. Retain records for a minimum of six years as a method of proof to the IRS the amount of the health care deduction claimed, if there is one. It is best to keep health insurance EOB records for at least one year before destruction.