| 1 | 2278C0205X | Respiratory Therapist, Certified | Critical Care | | | No |
| 2 | 2278G0305X | Respiratory Therapist, Certified | Geriatric Care | | | No |
| 3 | 2278P1005X | Respiratory Therapist, Certified | Pulmonary Rehabilitation | | | No |
| 4 | 227900000X | Respiratory Therapist, Registered | | L04508 | MARYLAND | Yes |
| 5 | 2279E1000X | Respiratory Therapist, Registered | Educational | | | No |
| 6 | 2279G1100X | Respiratory Therapist, Registered | General Care | | | No |
| 7 | 2279H0200X | Respiratory Therapist, Registered | Home Health | | | No |
| 8 | 2279P1004X | Respiratory Therapist, Registered | Pulmonary Diagnostics | | | No |
| 9 | 2279P1005X | Respiratory Therapist, Registered | Pulmonary Rehabilitation | | | No |
| 10 | 2279P3900X | Respiratory Therapist, Registered | Neonatal/Pediatrics | | | No |
| 11 | 332BX2000X | Durable Medical Equipment & Medical Supplies | Oxygen Equipment & Supplies | | | No |