PROVIDER PROFILE · NPI 1235157439
Margaret Hammersla
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). 8 inbound referrers · 11 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| William Tan Internal Medicine · Eldersburg, MD | 53 | 172 |
| UNIVERSITY OF MARYLAND MEDICAL CENTER, LLC | 35 | 53 |
| ALPHA CLINICAL LABORATORIES, LLC | 27 | 133 |
| Steven Caplan Podiatry · Owings Mills, MD | 21 | 27 |
| Butler Medical Transport, Llc Ambulance Service Provider · Windsor Mill, MD | 18 | 33 |
| Amanda Ruch Nurse Practitioner · Frederick, MD | 16 | 26 |
| THE SYKESVILLE FREEDOM DISTRICT FIRE DEPARTMENT, INC | 16 | 27 |
| Nicole Absar Psychiatry · Oak Bluffs, MA | 12 | 22 |
| Physician | Patients | Visits |
|---|---|---|
| William Tan Internal Medicine · Eldersburg, MD | 43 | 121 |
| COPPER RIDGE, INC. | 36 | 61 |
| ALPHA CLINICAL LABORATORIES, LLC | 32 | 199 |
| SHAND, PHYLLIS | 22 | 40 |
| Amanda Ruch Nurse Practitioner · Frederick, MD | 22 | 39 |
| Steven Caplan Podiatry · Owings Mills, MD | 19 | 26 |
| Symphony Diagnostic Services No 1 Llc Portable X-Ray Supplier · Sparks, MD | 17 | 36 |
| Tariq Mahmood Internal Medicine · Westminster, MD | 16 | 35 |
| CARROLL HOSPITAL CENTER, INC. | 15 | 32 |
| UNIVERSITY OF MARYLAND MEDICAL CENTER, LLC | 15 | 19 |
| Butler Medical Transport, Llc Ambulance Service Provider · Windsor Mill, MD | 11 | 19 |