PROVIDER PROFILE · NPI 1093801474
Robert O'learyM.D.
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). 11 inbound referrers · 17 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Arain Nawaz Gastroenterology · Port Jefferson, NY | 85 | 158 |
| Ali Karakurum Gastroenterology · Port Jefferson, NY | 65 | 80 |
| Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY | 40 | 105 |
| Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY | 34 | 72 |
| JOHN T. MATHER MEMORIAL HOSPITAL | 32 | 48 |
| Eyad Ali Gastroenterology · Hampton Bays, NY | 31 | 47 |
| LONG ISLAND COMMUNITY HOSPITAL AT NYU LANGONE HEALTH | 31 | 64 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ | 22 | 38 |
| UNIVERSITY HOSPITAL AT STONY BROOK | 21 | 38 |
| ST. CHARLES HOSPITAL | 17 | 20 |
| ALAM, HAMID | 12 | 18 |
| Physician | Patients | Visits |
|---|---|---|
| Cohen Dermatopathology, P.C. Clinical Laboratory · Needham, MA | 109 | 114 |
| Ali Karakurum Gastroenterology · Port Jefferson, NY | 85 | 149 |
| Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY | 57 | 139 |
| Arain Nawaz Gastroenterology · Port Jefferson, NY | 49 | 55 |
| Eyad Ali Gastroenterology · Hampton Bays, NY | 45 | 70 |
| Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY | 36 | 91 |
| LONG ISLAND COMMUNITY HOSPITAL AT NYU LANGONE HEALTH | 34 | 60 |
| UNIVERSITY HOSPITAL AT STONY BROOK | 29 | 46 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ | 24 | 40 |
| Long Island Pathology Inc Clinical Laboratory · East Setauket, NY | 24 | 26 |
| JOHN T. MATHER MEMORIAL HOSPITAL | 21 | 39 |
| Aegis Sciences Corporation Clinical Laboratory · Nashville, TN | 17 | 22 |