PROVIDER PROFILE · NPI 1710033022
John GambrillMD
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). 15 inbound referrers · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD | 191 | 282 |
| Steven Miller Internal Medicine · Pikesville, MD | 93 | 141 |
| NORTHWEST HOSPITAL CENTER, INC. | 41 | 68 |
| SINAI HOSPITAL OF BALTIMORE, INC. | 38 | 54 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ | 33 | 49 |
| Quest Diagnostics Nichols Institute, Inc. Clinical Laboratory · Chantilly, VA | 19 | 24 |
| Stephen Siegel Internal Medicine · Reisterstown, MD | 16 | 36 |
| Ronald Sher Cardiology · Reisterstown, MD | 14 | 17 |
| Dang Vu Podiatry · Reisterstown, MD | 13 | 22 |
| Miguel Sadovnik Internal Medicine · Pikesville, MD | 13 | 19 |
| Claudio Levin Internal Medicine · Reisterstown, MD | 12 | 14 |
| Craig Gold Internal Medicine · Pikesville, MD | 12 | 17 |