PROVIDER PROFILE · NPI 1013118660
John GreggD.O.
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). 2 inbound referrers · 6 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Fusion Diagnostics Laboratories Clinical Laboratory · Cedar Knolls, NJ | 22 | 539 |
| Inga Friedman Internal Medicine · East Brunswick, NJ | 15 | 47 |
| Physician | Patients | Visits |
|---|---|---|
| Fusion Diagnostics Laboratories Clinical Laboratory · Cedar Knolls, NJ | 21 | 407 |
| Inga Friedman Internal Medicine · East Brunswick, NJ | 17 | 50 |
| Alexander Ivanov Psychiatry & Neurology · Brooklyn, NY | 17 | 142 |
| Gammal Hassanien Internal Medicine · Paterson, NJ | 16 | 27 |
| Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ | 14 | 35 |
| MANCHENO, MARIO | 12 | 33 |