PROVIDER PROFILE · NPI 1669453213
John FrederickM.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). 12 inbound referrers · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| William Haaz Cardiology · Jenkintown, PA | 24 | 73 |
| Andrew Mustin Cardiology · Meadowbrook, PA | 22 | 49 |
| Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA | 20 | 61 |
| Thomas Santilli Cardiology · Meadowbrook, PA | 20 | 52 |
| Bruno Manno Cardiology · New York, NY | 17 | 45 |
| Jonathan Wolko Diagnostic Radiology · Lancaster, PA | 15 | 31 |
| KARNIK, SUBASH | 13 | 23 |
| Michael Kowalyshyn Pathology · Meadowbrook, PA | 13 | 29 |
| Valaine Hewitt Cardiology · Brooklyn, NY | 12 | 21 |
| Oleg Volchonok Gastroenterology · Philadelphia, PA | 12 | 24 |
| James Sloves Diagnostic Radiology · Edina, MN | 11 | 17 |
| Norman Levin Pathology · Meadowbrook, PA | 11 | 20 |