| ALLEGANY RESPIRATORY ASSOCIATES LLC | 22 QUEEN CITY DR | | | | | Yes | | | | Yes | | |
| ALPERT'S MEDICAL EQUIPMENT & SUPPLY | 222 PACA ST | | | | | Yes | | Yes | | | | Yes |
| AMERICAN HOMEPATIENT INC & SUBS | 15300 MCMULLEN HWY SW | | | | | Yes | | | | Yes | Yes | |
| BECKMAN'S GREENE STREET PHARMACY INC | 686 GREENE ST | Yes | | | Yes | | | | | | | |
| BENCHMARK ORTHOTICS & PROSTHETICS INC | 26 E GREEN ST | | | | | | | Yes | | | | Yes |
| CAIS INC | 1 JAMES DAY DR | | | | Yes | Yes | | | | | Yes | |
| CHESAPEAKE REHAB EQUIPMENT INC | 1111 LEXINGTON AVE | | | | | Yes | | | | | | |
| COLE VISION CORPORATION | 1262 VOCKE RD | | | | | | Yes | | | | | |
| D S C HOME HEALTH CARE INC | 16119 MCMULLEN HWY SW | Yes | | | | Yes | | Yes | | Yes | Yes | |
| FLAGSHIP NORTH INC | 157 BALTIMORE ST | | | | | Yes | | Yes | | | | |
| GIANT FOOD STORES LLC | 739 PARK ST | | | | Yes | Yes | | | | | | |
| HANKS PHARMACY INC | 600 VIRGINIA AVE | Yes | | | Yes | Yes | | | | | | |
| PHARMACARE INC | 11306 BEDFORD RD NE | Yes | | | Yes | Yes | | | | Yes | Yes | |
| POLAND EYE CARE ASSOCIATES PA | 2 FREDERICK ST | | | | | Yes | Yes | | | | | |
| POTOMAC VALLEY PHARMACY INC | 501 N CENTRE ST | | Yes | | Yes | Yes | | Yes | | Yes | | |
| QA HEALTHCARE | 308 VIRGINIA AVE | Yes | | | | Yes | | | | Yes | | |
| REVCO DISCOUNT DRUG CENTERS INC | 1228 NATIONAL HWY | Yes | | | Yes | Yes | | | | | Yes | |
| REVCO DISCOUNT DRUG CENTERS INC | 133 BALTIMORE ST | Yes | | | Yes | Yes | | | | | Yes | |
| RITE AID CORPORATION | 1050 INDUSTRIAL BLVD | | | | Yes | Yes | | | | | | |
| T B PHARMACEUTICALS INC | 1101 E OLDTOWN RD | Yes | | | Yes | | | | | | | |
| THRIFT DRUG INC | OLD TOWN RD | | | | Yes | | | | | | | |
| TRI-STATE HOME MEDICAL LLC | 50 PERSHING ST | Yes | | | | Yes | | | | | | |