PROVIDER PROFILE · NPI 1013950690
David OndrulaMD
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). 12 inbound referrers · 29 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| ADVOCATE HEALTH AND HOSPITALS CORPORATION | 106 | 349 |
| CENTEGRA CLINICAL LABORATORIES, LLC | 29 | 93 |
| Catherine Montalbano Diagnostic Radiology · Barrington, IL | 25 | 52 |
| Sri Preethi Gunnala Diagnostic Radiology · Chicago, IL | 20 | 39 |
| Joshua Weiss Diagnostic Radiology · Chicago, IL | 17 | 31 |
| Gia Compagnoni General Surgery · Bartlett, IL | 15 | 37 |
| Laboratory Corporation Of America Clinical Laboratory · Itasca, IL | 14 | 34 |
| Marek Filipiuk Internal Medicine · Long Grove, IL | 14 | 35 |
| REISEL, HERBERT | 12 | 94 |
| KIRSHENBAUM, MYRON | 11 | 16 |
| Christopher Goesel Diagnostic Radiology · Chicago, IL | 11 | 21 |
| Chad Spangler Gastroenterology · Lake Barrington, IL | 11 | 23 |
| Physician | Patients | Visits |
|---|---|---|
| ADVOCATE HEALTH AND HOSPITALS CORPORATION | 135 | 504 |
| Smitesh Patel Diagnostic Radiology · Lake Zurich, IL | 38 | 122 |
| Donald Waxler Diagnostic Radiology · Barrington, IL | 36 | 91 |
| NORTHERN ILLINOIS MEDICAL CENTER | 36 | 149 |
| Oliver Kim Pathology · Park Ridge, IL | 31 | 80 |
| Gia Compagnoni General Surgery · Bartlett, IL | 31 | 97 |
| Asya Ali Pathology · Park Ridge, IL | 28 | 72 |
| Catherine Montalbano Diagnostic Radiology · Barrington, IL | 28 | 69 |
| Sri Preethi Gunnala Diagnostic Radiology · Chicago, IL | 25 | 46 |
| Christopher Goesel Diagnostic Radiology · Chicago, IL | 23 | 52 |
| A2cl Services, Llc Clinical Laboratory · West Allis, WI | 23 | 54 |
| Joshua Weiss Diagnostic Radiology · Chicago, IL | 22 | 46 |