PROVIDER PROFILE · NPI 1407953920
Frank SammarcoM.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). 50 inbound referrers · 86 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| NORWALK HOSPITAL ASSOCIATION | 177 | 695 |
| Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT | 126 | 484 |
| Soma Karak Pathology · Norwalk, CT | 55 | 120 |
| RIBACK, HARVEY | 53 | 136 |
| MICHAELSON, STEPHEN | 51 | 154 |
| Heather Frimmer Diagnostic Radiology · Norwalk, CT | 51 | 95 |
| Ralph Kirmser Cardiology · Norwalk, CT | 48 | 100 |
| NORWALK HOSPITAL ASSOCIATION | 45 | 84 |
| David Lomnitz Cardiology · Norwalk, CT | 42 | 135 |
| David Klein Diagnostic Radiology · Norwalk, CT | 42 | 94 |
| DICORATO, MICHAEL | 39 | 96 |
| Charles Augenbraun Cardiology · Norwalk, CT | 38 | 90 |
| Physician | Patients | Visits |
|---|---|---|
| NORWALK HOSPITAL ASSOCIATION | 276 | 1,152 |
| Garrett Nguyen Anesthesiology · Norwalk, CT | 106 | 276 |
| Wilton Surgery Center Llc Ambulatory Surgical Center · Wilton, CT | 90 | 234 |
| NORWALK HOSPITAL ASSOCIATION | 85 | 157 |
| Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT | 81 | 244 |
| Edward Strauss Diagnostic Radiology · Norwalk, CT | 69 | 241 |
| Charles Adelmann Gastroenterology · Norwalk, CT | 67 | 201 |
| RIBACK, HARVEY | 59 | 172 |
| MICHAELSON, STEPHEN | 56 | 192 |
| James Bauman Diagnostic Radiology · Norwalk, CT | 48 | 135 |
| Steven Bernstein Diagnostic Radiology · Norwalk, CT | 45 | 106 |
| Gillian Levy Pathology · Norwalk, CT | 44 | 118 |