Since patients also receive a copy of their EOBs,
and since carriers are able to reproduce an EOB upon
request, some states do not consider EOBs to be a
required part of the patient's financial record.
Keep in mind, however, that state laws
vary. Some states do require providers
to retain EOBs. New Jersey, for example, requires
its providers to retain "copies of all forms
submitted to third party payors by a licensee or the
licensee's agent or employee, and payment
vouchers received from third party payors."
According to Mary Moskal, Director of Dental Care
Programs for the New Jersey Dental Association, dentists
in New Jersey must retain patient records for at least
seven years from the last date of
entry. It is important that each dental office contact
its state dental association to verify what
specifically needs to be included in a patient's record
and how long patient records
need to be kept.