If you are billing for DME, how is that telehealth? Sorry if I'm missing something.
From: https://www.cms.gov/Outreach-and-Education/Medicare-Learning-Network-MLN/MLNProducts/Downloads/TelehealthSrvcsfctsht.pdf An originating site is the location where a Medicare beneficiary gets physician or practitioner medicalservices through a telecommunications system. The beneficiary must go to the originating site for theservices located in either:● A county outside a Metropolitan Statistical Area (MSA)● A rural Health Professional Shortage Area (HPSA) in a rural census tractI am sorry but I do not know what can be used as proof. I researched it and nothing comes up. I have never encountered a situation where they requested proof of the originating site.