| AFFILIATED PET SYSTEMS LLC | Organization | SILVER SPRING |
| ALIGN RADIOLOGY LLC | Organization | LAUREL |
| AMERICAN CARDIOVASCULAR IMAGING LLC | Organization | BELTSVILLE |
| AMERICAN DIAGNOSTIC MEDICINE | Organization | GREENBELT |
| ATLANTIC GENERAL HOSPITAL CORP | Organization | POCOMOKE CITY |
| ATLANTIC GENERAL HOSPITAL CORP | Organization | OCEAN CITY |
| ATLANTIC GENERAL HOSPITAL CORP. | Organization | OCEAN CITY |
| AUSTIN RADIOLOGICAL ASSOCIATION | Organization | BETHESDA |
| BABY JOY 3D/4D ULTRASOUND LLC | Organization | SILVER SPRING |
| BALUM IMAGING LLC | Organization | COLUMBIA |
| BEST MEDICAL CENTER | Organization | HYATTSVILLE |
| BLACKWELL PHYSICIANS, LLC | Organization | ROCKVILLE |
| CALVERTHEALTH MEDICAL CENTER, INC. | Organization | SOLOMONS |
| CARROLL PRECISION IMAGING CENTER | Organization | WESTMINSTER |
| CHESAPEAKE RADIOLOGY OF BEL AIR | Organization | BEL AIR |
| CHESTER RIVER HOSPITAL CENTER | Organization | CHESTERTOWN |
| CONCEPTION CENTER, INC. | Organization | ROCKVILLE |
| DIAGNOSTIC IMAGING SERVICES, LLC | Organization | HAGERSTOWN |
| DIAGNOSTIC MANAGEMENT ASSOCIATES INC | Organization | CLINTON |
| F. DANIEL JACKSON, MD, PA | Organization | CUMBERLAND |
| F. DANIEL JACKSON, MD, PA T/A THE IMAGING CENTER | Organization | CUMBERLAND |
| FIRST IMAGING CENTER INC | Organization | COLUMBIA |
| FREDERICK HEALTH HOSPITAL INC | Organization | BRUNSWICK |
| FREDERICK HEALTH HOSPITAL INC | Organization | EMMITSBURG |
| FREDERICK HEALTH HOSPITAL INC | Organization | FREDERICK |
| FREDERICK HEALTH HOSPITAL INC | Organization | FREDERICK |
| FREDERICK HEALTH HOSPITAL INC | Organization | FREDERICK |
| FREDERICK HEALTH HOSPITAL INC | Organization | FREDERICK |
| FREDERICK MEMORIAL HOSPITAL INC | Organization | FREDERICK |
| FREDERICK'S RADIOLOGY & DIAGNOSTIC CENTER, LLC | Organization | FREDERICK |
| GREENBELT PET IMAGING CENTER, LLC | Organization | GREENBELT |
| HAGERSTOWN IMAGING LLC | Organization | HAGERSTOWN |
| IMAGING TECHNOLOGY ASSOCIATES LLC | Organization | CHEVY CHASE |
| INTEGRAL NUCLEAR ASSOCIATES@BEL AIR | Organization | BEL AIR |
| ISHTIAQ MALIK MD | Organization | SILVER SPRING |
| KAPURS DIAGNOSTIC IMAGING,LLC | Organization | TIMONIUM |
| KHM HEALTHCARE CORPORATION | Organization | BALTIMORE |
| KMH HEALTHCARE COPORATION | Organization | CATONSVILLE |
| KMH HEALTHCARE CORPORATION | Organization | PIKESVILLE |
| KMH HEALTHCARE CORPORATION | Organization | PIKESVILLE |
| KMH HEALTHCARE CORPORATION | Organization | BEL AIR |
| KMH HEALTHCARE CORPORATION | Organization | FOREST HILL |
| KMH HEALTHCARE CORPORATION | Organization | COCKEYSVILLE |
| LIVE RADIOLOGY, LLC | Organization | FREDERICK |
| LMC TELEMEDICINE PA | Organization | SILVER SPRING |
| LUMINIS HEALTH IMAGING, INC. | Organization | LANHAM |
| LUMINIS HEALTH IMAGING, INC. | Organization | ANNAPOLIS |
| LUMINIS HEALTH IMAGING, INC. | Organization | CHESTER |
| LUMINIS HEALTH IMAGING, INC. | Organization | ODENTON |
| LUMINIS HEALTH IMAGING, INC. | Organization | LANHAM |
| LUMINIS HEALTH IMAGING, INC. | Organization | BOWIE |
| MCCREADY FOUNDATION, INC | Organization | PRINCESS ANNE |
| MED TEL INTERNATIONAL CORPORATION | Organization | HAGERSTOWN |
| MED TEL INTERNATIONAL CORPORATION | Organization | SALISBURY |
| METROPOLITAN RADIOLOGY ASSOCIATES CHARTERED | Organization | BOWIE |
| MIDSHORE IMAGING LLC | Organization | HURLOCK |
| NORTHERN BALTIMORE IMAGING, LLC | Organization | TOWSON |
| OPEN MRI & IMAGING CENTER OF ELKTON,LLC | Organization | ELKTON |
| PHYSICIAN IMAGING OF WASHINGTON HOSPITAL CENTER LLC | Organization | CHEVY CHASE |
| PHYSICIAN IMAGING OF WASHINGTON HOSPITAL CENTER LLC | Organization | ROCKVILLE |