| NPI | LastName | FirstName | MidName | Organization | Mailing Address | City | State | Zip |
| 1578706537 | NORTHLAND HEARING CENTERS INC | 10570 SE WASHINGTON ST | PORTLAND | OR | 972162846 | |||
| 1720315492 | HARSHAW-IRVIN | SANDRA | L | 8800 SE SUNNYSIDE ROAD | CLACKAMAS | OR | 970155703 | |
| 1912393430 | LEISHMAN | DANIEL | 8800 SE SUNNYSIDE RD STE 300N | CLACKAMAS | OR | 970155703 | ||
| 1235274457 | VAN DE RIET | DONALD | ROY | 725 1ST AVE N | GREAT FALLS | MT | 594012632 |