PROVIDER PROFILE · NPI 1194775932
John GrundyM.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). 16 inbound referrers · 32 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD | 86 | 185 |
| Snowden River Surgery Center Llc Ambulatory Surgical Center · Ellicott City, MD | 72 | 125 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ | 51 | 101 |
| Stephen Damm Dermatology · Laurel, MD | 23 | 30 |
| Doriann Thomas Diagnostic Radiology · Laurel, MD | 21 | 27 |
| HOWARD COUNTY GENERAL HOSPITAL, INC, | 21 | 30 |
| Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ | 18 | 40 |
| Quest Diagnostics Nichols Institute, Inc. Clinical Laboratory · Chantilly, VA | 17 | 32 |
| Mitchell Barber Podiatry · Laurel, MD | 15 | 24 |
| Joseph Layug Orthopedic Surgery · Columbia, MD | 15 | 19 |
| Rajkumar Bhojraj Family Practice · Laurel, MD | 14 | 28 |
| Paul Armstrong Internal Medicine · Laurel, MD | 14 | 27 |
| Physician | Patients | Visits |
|---|---|---|
| Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC | 131 | 251 |
| Snowden River Surgery Center Llc Ambulatory Surgical Center · Ellicott City, MD | 119 | 550 |
| Christopher Romanowski Certified Registered Nurse Anesthetist (CRNA) · Woodstock, MD | 95 | 472 |
| Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD | 80 | 156 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ | 57 | 93 |
| WARREN, WILLIAM | 27 | 41 |
| DIMENSIONS HEALTH CORPORATION | 27 | 46 |
| Yau Huei Chung Ophthalmology · Laurel, MD | 27 | 61 |
| Stephen Damm Dermatology · Laurel, MD | 26 | 38 |
| THE JOHNS HOPKINS HOSPITAL | 23 | 38 |
| Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ | 21 | 46 |
| FISHER, GREGORY | 20 | 28 |