PROVIDER PROFILE · NPI 1053312397
Ronald HartfelderMD
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). 25 inbound referrers · 68 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| THE GENERAL HOSPITAL CORPORATION | 102 | 386 |
| NORTHEAST HOSPITAL CORPORATION | 50 | 259 |
| Sarah Kane Pathology · Salem, MA | 37 | 84 |
| John Murray Diagnostic Radiology · Ann Arbor, MI | 34 | 73 |
| David Rabin Cardiology · Salem, MA | 24 | 56 |
| KEMPER, ANDREW | 22 | 56 |
| LANDY, MERRIC | 20 | 47 |
| Marc Forgione Cardiology · Salem, MA | 20 | 51 |
| Nicholas Karamitsios Gastroenterology · Salem, MA | 19 | 35 |
| Mark Anderson Cardiology · Salem, MA | 19 | 56 |
| David Kahn Cardiology · Salem, MA | 18 | 42 |
| Michael Goldstein Cardiology · Lynn, MA | 18 | 45 |
| Physician | Patients | Visits |
|---|---|---|
| NORTH SHORE MEDICAL CENTER, INC. | 315 | 1,613 |
| THE GENERAL HOSPITAL CORPORATION | 59 | 324 |
| Cataldo Ambulance Service Inc Ambulance Service Provider · Somerville, MA | 54 | 103 |
| NORTHEAST HOSPITAL CORPORATION | 48 | 272 |
| Anthony Mattia Pathology · Salem, MA | 38 | 94 |
| Ha Nishino Pathology · Boston, MA | 34 | 77 |
| LANDY, MERRIC | 32 | 62 |
| Mark Tulecke Pathology · Exeter, NH | 30 | 72 |
| MASS GENERAL BRIGHAM HOME CARE, INC. | 29 | 82 |
| Yineng Fu Pathology · Boston, MA | 26 | 59 |
| Michael Fishman Diagnostic Radiology · Boston, MA | 24 | 43 |
| ABU-JAWDEH, GRAZIELLA | 24 | 62 |