PROVIDER PROFILE · NPI 1902879596
Lauren ErnbergMD
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). 98 inbound referrers · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| NORWALK HOSPITAL ASSOCIATION | 1,063 | 2,040 |
| Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT | 187 | 390 |
| MICHAELSON, STEPHEN | 133 | 223 |
| Heather Frimmer Diagnostic Radiology · Norwalk, CT | 131 | 192 |
| NORWALK HOSPITAL ASSOCIATION | 130 | 176 |
| Ralph Kirmser Cardiology · Norwalk, CT | 104 | 179 |
| Charles Augenbraun Cardiology · Norwalk, CT | 85 | 147 |
| Ryan Crawford Diagnostic Radiology · Portland, OR | 71 | 116 |
| David Klein Diagnostic Radiology · Norwalk, CT | 69 | 105 |
| Ronald Lee Diagnostic Radiology · Norwalk, CT | 62 | 89 |
| David Lomnitz Cardiology · Norwalk, CT | 52 | 93 |
| Robert Altbaum Internal Medicine · Westport, CT | 48 | 156 |