PROVIDER PROFILE · NPI 1770511586
Christopher Birdsall
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). 34 inbound referrers · 0 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA | 269 | 1,494 |
| STEWARD HOLY FAMILY HOSPITAL, INC. | 209 | 1,514 |
| MERRIMACK VALLEY SONOGRAPHIC SERVICES,INC. | 47 | 110 |
| Stewart Hou Diagnostic Radiology · Lawrence, MA | 39 | 151 |
| Dipti Lenhart Diagnostic Radiology · Lawrence, MA | 36 | 131 |
| SALZMAN, LINDA | 36 | 144 |
| BRUMBAUGH, BYRON | 30 | 144 |
| Sunny Srivastava Cardiology · Haverhill, MA | 28 | 82 |
| Glenn Kimball Ophthalmology · Haverhill, MA | 28 | 62 |
| Arthur Zerbey Diagnostic Radiology · Lawrence, MA | 27 | 83 |
| Lydia Zuser Internal Medicine · Haverhill, MA | 26 | 168 |
| German Iosif Internal Medicine · Haverhill, MA | 25 | 118 |