PROVIDER PROFILE · NPI 1457359697
Charles BerkelhammerMD
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). 47 inbound referrers · 78 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| ALEXIAN BROTHERS MEDICAL CENTER | 119 | 393 |
| PRABHU, SANJIV | 63 | 75 |
| Masood Qazi Cardiology · Oak Lawn, IL | 62 | 174 |
| PIERCE, KENNETH | 53 | 141 |
| Lynn Casey-Maher Certified Registered Nurse Anesthetist (CRNA) · Geneva, IL | 50 | 62 |
| Jeffrey Neiger Clinical Cardiac Electrophysiology · Oak Lawn, IL | 43 | 134 |
| High Technology Inc Independent Diagnostic Testing Facility (IDTF) · Palos Heights, IL | 42 | 99 |
| HEFFERNAN, THERESA | 42 | 50 |
| Roland Marshall Pathology · Park Ridge, IL | 41 | 91 |
| BROWN, HENRY | 41 | 103 |
| Beck Hur Diagnostic Radiology · Lake Forest, IL | 35 | 75 |
| Mihir Majmundar Gastroenterology · Oak Lawn, IL | 34 | 73 |
| Physician | Patients | Visits |
|---|---|---|
| ADVOCATE HEALTH AND HOSPITALS CORPORATION | 366 | 1,510 |
| Oak Lawn Il Endoscopy Asc Llc Ambulatory Surgical Center · Oak Lawn, IL | 106 | 145 |
| A2cl Services, Llc Clinical Laboratory · West Allis, WI | 97 | 320 |
| Lola Kwan Gastroenterology · Bolingbrook, IL | 53 | 109 |
| Fahmida Khatoon Physician Assistant · Chicago, IL | 50 | 110 |
| Chong Kim Diagnostic Radiology · Oak Lawn, IL | 39 | 89 |
| Roland Marshall Pathology · Park Ridge, IL | 38 | 65 |
| Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL | 38 | 92 |
| LITTLE COMPANY OF MARY HOSPITAL INC | 37 | 82 |
| PIERCE, KENNETH | 36 | 86 |
| Peter Diamond Internal Medicine · Elkhorn, WI | 36 | 64 |
| High Technology Inc Independent Diagnostic Testing Facility (IDTF) · Palos Heights, IL | 36 | 81 |