DirectTrust Membership List
Members
We’re proud of our broad community! Use the toggles below to see Members of DirectTrust, as well as members of DirectTrust Standards Observers or Participants.
Accredited HISPs
The following organizations have met the criteria and achieved full DirectTrust HISP Accreditation through their listed Accreditation “Valid Until” date.
Advanced Health Systems
Valid Until 11/20/2022
Valid Until 10/07/2022
athenaHealth
Valid Until 10/24/2022
Valid Until 04/29/2023
Valid Until 01/07/2022
Valid Until 04/07/2023
Valid Until 02/11/2022
Valid Until 05/10/2022
Valid Until 09/17/2022
Valid Until 09/26/2022
Valid Until 9/24/2021
Valid Until 07/11/2021
Valid Until 08/30/2021
Valid Until 02/26/2023
Valid Until 05/08/2023
Valid Until 12/12/2021
Valid Until 01/08/2022
Valid Until 04/04/2022
Valid Until 08/06/2022
Valid Until 07/29/2022
Valid Until 01/13/2023
Valid Until 08/11/2022
Valid Until 02/24/2023
Valid Until 02/21/2022
Valid Until 05/30/2022
Valid Until 01/23/2023
Valid Until 03/07/2023
Valid Until 09/22/2021
Valid Until 07/05/2021
Valid Until 09/24/2021
Valid Until 06/19/2022
Valid Until 11/12/2021
Accredited Certificate Authorities
The following organizations have met the criteria and achieved Certificate Authority accreditation, or authority to issue and manage security credentials and public keys for message encryption.
athenaHealth
Valid Until 10/24/2022
Valid Until 01/07/2022
Valid Until 09/13/2021
Valid Until 02/11/2022
Valid Until 07/28/2021
Valid Until 07/11/2021
Valid Until 05/08/2023
Valid Until 12/12/2021
Valid Until 05/30/2022
Valid Until 03/07/2023
Valid Until 06/19/2022
Accredited Registration Authorities
The following organizations have met the criteria and achieved Registration Authority accreditation, or authority in a network that verifies user requests for a digital certificate and gives permission to the Certificate Authority to issue it.
athenaHealth
Valid Until 10/24/2022
Valid Until 01/07/2022
Valid Until 09/13/2021
Valid Until 02/11/2022
Valid Until 07/28/2021
Valid Until 07/11/2021
Valid Until 05/08/2023
Valid Until 12/12/2021
Valid Until 05/30/2022
Valid Until 03/07/2023
Valid Until 06/19/2022