PROVIDER PROFILE · NPI 1386961993
Marc KatzmanMD
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). 26 inbound referrers · 55 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY | 207 | 512 |
| Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY | 139 | 238 |
| Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY | 90 | 169 |
| Richard Rosenberg Diagnostic Radiology · Lindenhurst, NY | 77 | 83 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ | 76 | 106 |
| ENZO CLINICAL LABS, INC. | 59 | 93 |
| Paul Bonheim Interventional Radiology · Hauppauge, NY | 52 | 56 |
| Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ | 44 | 82 |
| JOHN T. MATHER MEMORIAL HOSPITAL | 39 | 69 |
| NPI 1265587000 | 34 | 87 |
| Vito Fodera Diagnostic Radiology · Commack, NY | 31 | 39 |
| Elliot Kalker Diagnostic Radiology · Lindenhurst, NY | 22 | 22 |
| Physician | Patients | Visits |
|---|---|---|
| Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY | 180 | 428 |
| Parvis Khodadadian Diagnostic Radiology · Lindenhurst, NY | 91 | 106 |
| Steven Mendelsohn Diagnostic Radiology · Lindenhurst, NY | 88 | 89 |
| Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY | 88 | 148 |
| Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY | 81 | 138 |
| Edmond Knopp Diagnostic Radiology · White Plains, NY | 63 | 69 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ | 62 | 82 |
| GOOD SAMARITAN HOSPITAL MEDICAL CENTER | 57 | 75 |
| UNIVERSITY HOSPITAL AT STONY BROOK | 52 | 70 |
| Michelle Rotblat-Operman Diagnostic Radiology · Lindenhurst, NY | 43 | 48 |
| ENZO CLINICAL LABS, INC. | 43 | 68 |
| Guy Bassis Diagnostic Radiology · Lindenhurst, NY | 42 | 57 |