| NPI | LastName | FirstName | MidName | Organization | Mailing Address | City | State | Zip |
| 1295713261 | | | | NORTHWEST IOWA SURGEONS PC | 400 E 10TH ST | WACONIA | MN | 553874552 |
| 1710560180 | | | | SPENCER MUNICIPAL HOSPITAL | 400 10TH ST E | WACONIA | MN | 553874552 |
| 1629057104 | HELMINK | JEFFRE | D | | 1515 W 12TH ST | SPENCER | IA | 513012927 |
| 1790711885 | KEONIN | JASON | ROBERT | | 1823 HIGHWAY BLVD | SPENCER | IA | 513012226 |
| 1124007893 | LUEPKE | BRIAN | F | | 16648 N INNER LN | SPIRIT LAKE | IA | 513607555 |
| 1437386125 | RICKER | JAREN | | | 1823 HIGHWAY BLVD | SPENCER | IA | 513012226 |
| 1740269224 | SLATTERY | PATRICK | JAMES | | 1123 W 11TH ST | SPENCER | IA | 513012905 |
| 1083671689 | THROCKMORTON | TOM | DUDLEY | | 1307 W 9TH ST | SPENCER | IA | 513013066 |
| 1871572404 | WILSON | BRIAN | PATRICK | | 1823 HIGHWAY BLVD | SPENCER | IA | 513012226 |