| Organization name | Address | First registered nodes | Current registered nodes |
|---|---|---|---|
| Matti-Oskari Leppanen | --- | 1 | 0 |
| Daniel Miller | --- | 1 | 0 |
| Qin Zhou | --- | 1 | 0 |
| Vinzenz Grabner | --- | 1 | 0 |
| Emilio Catan | --- | 1 | 0 |
| Patton John | --- | 1 | 0 |
| SF, Primary Care Clinic | 3400 Medical Park Drive Suite D Monroe, LA 71203 United States (the) |
4 | 0 |
| Jörg Becker | --- | 1 | 1 |
| Werner Eberle | --- | 1 | 0 |
| Belcic Guido | --- | 1 | 0 |
| Liz Owens | Eastern Medical Specialists PC 48 Medical Park East Dr Suite 452 Birmingham, AL 35235 |
1 | 0 |
| peck Chris | --- | 1 | 0 |
| Saber Fakih | --- | 1 | 0 |
| Rachkov Ilya | --- | 1 | 0 |
| Urban Petrén | Vallgatan 8 551 82 Jönköping Sweden |
1 | 0 |
| Chesapeake Regional Medical Center | 736 N Battlefield Blvd, Chesapeake, VA 23320 United States (the) |
1 | 0 |
| Marko Mrvelj | --- | 1 | 0 |
| Baskaran Arumugam | --- | 1 | 0 |
| Calvert Memorial Hospital | 100 Hospital Road Prince Frederick, MD 20678 United States (the) |
1 | 0 |
| huangzhiming | --- | 1 | 0 |
| Leo Wang | --- | 1 | 0 |
| Dario Bosnjak | --- | 1 | 0 |
| Hanley Mary | --- | 1 | 0 |
| Igor Osin | --- | 1 | 0 |
| Nessett Dan | --- | 1 | 0 |
| zonghua qin | --- | 1 | 0 |
| Pierre Damas | B-28 03/09 European Commission Brussels Belgium |
1 | 0 |
| Faren Chadney | --- | 1 | 0 |
| antonio carlos oliveira | --- | 1 | 0 |
| Marc Lamberton | --- | 0 | 1 |
| Hagen Geppert | --- | 1 | 0 |
| Smith Ian | --- | 2 | 0 |
| Jonathan Pearsall | --- | 1 | 0 |
| SJP Infectious Disease | 1919 South Wheeling Avenue, Ste 404 United States (the) |
1 | 0 |
| Hartley Frank | --- | 1 | 0 |
| Yan Li | Dayang Building Zhongguancun Software Park Haidian China |
1 | 0 |
| Jeff Cheah | --- | 2 | 0 |
| Andrew Glen-Young | --- | 1 | 0 |
| Pettinelli Cleber De Conto | --- | 1 | 0 |
| Gunter Schmitt | --- | 1 | 0 |
| Haney Craig | --- | 1 | 0 |
| LABONNE Christophe | --- | 1 | 0 |
| Sheridan Memorial Hospital | 440 West Laurel Avenue Plentywood, Montana, 59254-2028 United States (the) |
2 | 0 |
| Ãric de la Musse | --- | 1 | 0 |
| Andrew Hardy | --- | 1 | 0 |
| Expert Sistemas Computacionales, S.A. de C.V. | Blvd. Antonio L. Rodriguez No. 3058 Col. Ma. Luisa, Monterrey, N.L. | 1 | 0 |
| Pomah Yen | --- | 1 | 0 |
| Les Mather | --- | 0 | 1 |
| Tom Kuzniar | --- | 0 | 1 |
| Marland John W. | --- | 1 | 0 |