| NPI | LastName | FirstName | MidName | Organization | Mailing Address | City | State | Zip |
| 1154471290 | | | | INDUSTRIAL OPTICAL SERVICE, INC. | 4418 W DIVERSEY AVE | CHICAGO | IL | 606391924 |
| 1336299445 | | | | INDUSTRIAL OPTICAL SERVICE, INC. | 4418 W DIVERSEY AVE | CHICAGO | IL | 606391924 |
| 1346390499 | | | | INDUSTRIAL OPTICAL SERVICE, INC. | 4418 W DIVERSEY AVE | CHICAGO | IL | 606391924 |
| 1396895421 | | | | INDUSTRIAL OPTICAL SERVICE, INC. | 4418 W DIVERSEY AVE | CHICAGO | IL | 606391924 |
| 1578655593 | | | | INDUSTRIAL OPTICAL SERVICE INC | 4418 W DIVERSEY AVE | CHICAGO | IL | 606391924 |
| 1639229776 | | | | INDUSTRIAL OPTICAL SERVICE, INC. | 4418 W DIVERSEY AVE | CHICAGO | IL | 606391924 |
| 1679623714 | | | | INDUSTRIAL OPTICAL SERVICE, INC. | 4418 W DIVERSEY AVE | CHICAGO | IL | 606391924 |