| Company | GROUP DENTAL SERVICE, INC. |
|---|---|
| Business Number | 859451 |
| Business Address | 6720B ROCKLEDGE DRIVE, SUITE 700, BETHESDA, MD, 20817 |
| Company | GROUP DENTAL SERVICE OF MARYLAND, INC. |
|---|---|
| Business Number | 979318 |
| Business Address | 15400 CALHOUN DRIVE, SUITE 300, ROCKVILLE, MD, 20855 |