PROVIDER PROFILE · NPI 1508809971
Robert RobyM.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). 19 inbound referrers · 32 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| SINAI HOSPITAL OF BALTIMORE, INC. | 412 | 1,973 |
| NORTHWEST HOSPITAL CENTER, INC. | 46 | 223 |
| Thelma Lopes Diagnostic Radiology · Washington, DC | 31 | 66 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ | 28 | 60 |
| Evan Madianos Diagnostic Radiology · Lancaster, PA | 25 | 50 |
| John Mackrell Diagnostic Radiology · Philadelphia, PA | 25 | 48 |
| Mohammed Abuzahra Cardiology · Baltimore, MD | 24 | 67 |
| Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD | 24 | 80 |
| Jonathan Dubin Cardiology · Pikesville, MD | 22 | 51 |
| Alan Rosen Gastroenterology · York, PA | 21 | 56 |
| Philip Scharper Ophthalmology · Lancaster, PA | 20 | 151 |
| Plmd, Llc Ambulance Service Provider · Owings Mills, MD | 19 | 54 |
| Physician | Patients | Visits |
|---|---|---|
| SINAI HOSPITAL OF BALTIMORE, INC. | 249 | 1,124 |
| NORTHWEST HOSPITAL CENTER, INC. | 41 | 160 |
| Dimitri Merine Diagnostic Radiology · Owings Mills, MD | 37 | 89 |
| HARSEWAK, DASHARTHA | 32 | 76 |
| Thelma Lopes Diagnostic Radiology · Washington, DC | 32 | 69 |
| Mayor And City Council Of Baltimore Ambulance Service Provider · Baltimore, MD | 25 | 61 |
| Roy Moss Diagnostic Radiology · Boston, MA | 24 | 57 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ | 23 | 47 |
| Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD | 23 | 88 |
| David Ward Diagnostic Radiology · Ft Worth, TX | 22 | 55 |
| Alan Rosen Gastroenterology · York, PA | 21 | 79 |
| Kristian Ulloa Vascular Surgery · Bradenton, FL | 21 | 44 |