| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| Josep Enric Rosell Carbonell | --- | 1 | 0 |
| Sander Goran | --- | 3 | 0 |
| Cherish Frank | McKenzie Family Health Center - Peck 251 E. Peck Rd. Peck, MI 48466 |
1 | 0 |
| Valley View Regional Hospital | --- | 1 | 0 |
| Ungar Alan J. | --- | 1 | 0 |
| François Thill | --- | 4 | 1 |
| OID Management Board of the Government IT center | --- | 1 | 17 |
| Gregory Rees | Floor 24, TELUS Plaza South Tower 10020 100 Street N.W. Edmonton, Alberta Canada T5J 0N5 |
1 | 0 |
| Stian Viddal | --- | 2 | 0 |
| Konety Madhu | --- | 1 | 0 |
| Dharshi Aly | --- | 1 | 0 |
| McComb Tom | --- | 1 | 0 |
| Vincent BECHON | --- | 1 | 0 |
| Righini Flavio | --- | 2 | 0 |
| Springfield Neurology Associates, LLC. | 300 Carew Street Suite 2 Springfield, MA 01104 United States (the) |
1 | 0 |
| John Murphy | --- | 2 | 0 |
| Raaymakers Harry | --- | 1 | 0 |
| Scott Menor | --- | 1 | 0 |
| Aubrey Jones | --- | 1 | 0 |
| MASAFUMI TAKAGISHI | --- | 1 | 0 |
| Delta Physician Practice 4 | --- | 1 | 0 |
| Peter Schillerwein | --- | 1 | 0 |
| Ayuda Imagen | --- | 0 | 1 |
| Farnaz Abhari, M.D., P.C. | 4085 Pontiac Trail Orchard Lake, MI 48323 United States (the) |
1 | 0 |
| Kimmo Liikonen | --- | 1 | 0 |
| Kullmann Dr. Peter | --- | 1 | 0 |
| Alfonso De Gregorio | --- | 3 | 0 |
| Allen Zhang | --- | 1 | 0 |
| Rickard Höglund | --- | 1 | 0 |
| Liu Andrew | --- | 2 | 0 |
| White Colin A. | --- | 1 | 0 |
| Apelblat Jakob | --- | 2 | 0 |
| Daniel Blackmer | --- | 1 | 0 |
| Yeh Jackie | --- | 1 | 0 |
| Chatfield Ben | --- | 1 | 0 |
| Alex Norton | Covenant Healthcare 1447 N Harrison Saginaw, MI 48602 |
40 | 0 |
| Hostmaster | --- | 8 | 1 |
| MDinteractive | 48 Pondview Road Sudbury, MA 01776 United States (the) |
1 | 0 |
| Alex Cavgalar | --- | 1 | 0 |
| Le Sueur County Public Health | 88 South Park Ave. Le Center, MN 56057 United States (the) |
1 | 0 |
| Allen Stephen C. | --- | 1 | 0 |
| Klasen Norbert | --- | 1 | 0 |
| Doig Toby | --- | 1 | 0 |
| Erwin Vermoesen | --- | 2 | 0 |
| Toshiya HOTTA | --- | 1 | 0 |
| Tamási János | --- | 1 | 0 |
| Pesonius Mikael | --- | 1 | 0 |
| Horstmeier Mark | --- | 1 | 0 |
| Eaglesfield Garth | --- | 2 | 0 |
| Berger Mark | --- | 1 | 0 |