PROVIDER PROFILE · NPI 1013911031
Donald MaddackDO
CROSS-REFERENCE
Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 36 inbound referrers · 41 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| PORTER HOSPITAL LLC | 138 | 635 |
| John Gustaitis Diagnostic Radiology · Munster, IN | 44 | 122 |
| Jeffrey Huth Diagnostic Radiology · Valparaiso, IN | 41 | 114 |
| James Forde Diagnostic Radiology · Valparaiso, IN | 33 | 108 |
| John Midmore Physical Medicine and Rehabilitation · Portage, IN | 33 | 106 |
| Esther Lee Diagnostic Radiology · Valparaiso, IN | 33 | 75 |
| City Of Portage Ambulance Service Provider · Portage, IN | 32 | 96 |
| Omar Barakat Diagnostic Radiology · Valparaiso, IN | 32 | 116 |
| Central Clinical Labs, Inc Clinical Laboratory · Chicago, IL | 30 | 231 |
| Steven Hossler Diagnostic Radiology · Fort Wayne, IN | 26 | 107 |
| Vivek Mishra Diagnostic Radiology · Laporte, IN | 25 | 67 |
| Stephen Karol Physical Medicine and Rehabilitation · Merrillville, IN | 23 | 85 |
| Physician | Patients | Visits |
|---|---|---|
| PORTER HOSPITAL LLC | 165 | 797 |
| ST MARY MEDICAL CENTER INC | 99 | 383 |
| JOHNSON MEMORIAL HOSPITAL | 94 | 345 |
| PROMPT MEDICAL TRANSPORTATION INC | 56 | 168 |
| John Midmore Physical Medicine and Rehabilitation · Portage, IN | 43 | 188 |
| Superior Air-Ground Ambulance Service Of Indiana, Inc Ambulance Service Provider · Highland, IN | 40 | 157 |
| Jeffrey Huth Diagnostic Radiology · Valparaiso, IN | 38 | 86 |
| Central Clinical Labs, Inc Clinical Laboratory · Chicago, IL | 37 | 343 |
| Amy Sobas Nurse Practitioner · Portage, IN | 36 | 71 |
| Stephen Karol Physical Medicine and Rehabilitation · Merrillville, IN | 29 | 115 |
| John Gustaitis Diagnostic Radiology · Munster, IN | 29 | 71 |
| Symphony Diagnostic Services No 1 Llc Portable X-Ray Supplier · Sparks, MD | 28 | 58 |