| NPI | LastName | FirstName | MidName | Organization | Mailing Address | City | State | Zip |
| 1467448217 | HEARING UNLIMITED LLC | PO BOX 712 | WATERLOO | IA | 507040712 | |||
| 1134766884 | EMERY | MACKENZIE | 3138 KIMBALL AVE | WATERLOO | IA | 507025253 | ||
| 1174583652 | RITCHEY | ROBYN | LYNN | 834 W 4TH ST | WATERLOO | IA | 50702 | |
| 1457312316 | SMITH | JEFFREY | SCOTT | 834 W 4 ST | WATERLOO | IA | 50702 | |
| 1518928332 | SMITH | SHARON | KAY | 834 W 4TH ST | WATERLOO | IA | 50702 |