Health Plan Billing Contacts

Lori Williams Meet Lori Tedesco-Williams. Lori is the Director of Accounts Receivable Management. She and her team are ready to answer all your billing questions and help you with any problems.

You can contact Lori directly at 570-214-5614. You may also direct billing questions to the Geisinger Proven Diagnostics® team at 1-866-621-5234 between the hours of 8 a.m and 6 p.m. Eastern Time. 

Our billing staff can work with you and your clients to resolve rejections, edits and diagnosis claim issues.