The US Health and Human Services (HHS) has indicated that the application portal is open for physicians to avail themselves of a portion of the $20 billion allocation from the CARES Act Provider Relief Fund.  

The AMA has advised that  anyone who has a Billing TIN (including a pediatric or obstetric practice) who lost revenue in March and/or can estimate lost revenue in April due to the COVID-19 crisis, should be filling out this portal.   

The AMA has also put together this guide to help physicians pull together the information they need to submit to the portal. Here is additional information from HHS regarding the distribution.