PROVIDER PROFILE · NPI 1669688412
John FontanillaM.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). 55 inbound referrers · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| PRIME HEALTHCARE SERVICES ROXBOROUGH LLC | 133 | 471 |
| City Of Philadelphia Ambulance Service Provider · Philadelphia, PA | 89 | 203 |
| Spectra East, Inc. Clinical Laboratory · Rockleigh, NJ | 87 | 335 |
| Andrew Woldow Internal Medicine · Philadelphia, PA | 85 | 275 |
| Arthur Meltzer Cardiology · Wayne, PA | 66 | 211 |
| Gregory Lenchner Pulmonary Disease · Wynnewood, PA | 61 | 203 |
| Gerard Diefes Pulmonary Disease · Wynnewood, PA | 61 | 176 |
| NPI 1497737746 | 60 | 276 |
| Erin Tysko Cardiology · Philadelphia, PA | 56 | 173 |
| PRIME HEALTHCARE SERVICES ROXBOROUGH LLC | 53 | 190 |
| E. Alec Schoenberger Diagnostic Radiology · Philadelphia, PA | 52 | 121 |
| Bruce Kornberg Cardiology · Wynnewood, PA | 51 | 145 |