Billing Information for Health Plans

For any billing questions, please contact our billing professionals at 1-866-621-5234.  Geisinger Proven Diagnostics® will bill your company directly using the standard 1500 form.  We can also bill electronically or via a paper form if required.   We can also bill you directly for preventive care services for your clients and bill patients for any copays or deductibles. 

Geisinger Proven Diagnostics requires a valid diagnosis code for each laboratory test we perform.

Our billing staff will handle rejections, edits and diagnosis claim issues for your clients. 

If you are not a participating health plan, a preauthorization is required in order for us to perform and bill for services.

To contract with Geisinger Proven Diagnostics please contact Lori Tedesco-Williams at 570-214-5614 or e-mail her at ltwilliamspd@provendiagnostics.com.