| NPI | LastName | FirstName | MidName | Organization | Mailing Address | City | State | Zip |
| 1366449365 | HORIZON SURGICAL GROUP, PA | 20410 OBSERVATION DRIVE | GERMANTOWN | MD | 208766419 | |||
| 1477551208 | WELCH | TAMMY | L | 20410 OBSERVATION DR STE 100 | GERMANTOWN | MD | 208766419 | |
| 1073839833 | YOON | DUSTIN | Y | 20410 OBSERVATION DR | GERMANTOWN | MD | 208766419 |