| Facility | City | Beds | Type of Facility | 
|---|---|---|---|
| Advance Surgery Center | Annapolis | -- | Ambulatory Surgical Center | 
| Advanced Centers for Orthopedic Surgery and Sports Medicine | Westminster | -- | Ortho Surgery Center | 
| Advanced Endoscopy Center of Howard County | Columbia | -- | GI Diagnostic Center | 
| Advanced Radiology | Baltimore | -- | Diagnostic Testing Facility | 
| Afc Urgent Care Edgewater | Edgewater | Urgent Care Clinic | |
| Airport Bwi - Urgent Care | Glen Burnie | Urgent Care Clinic | |
| Annapolis Surgery Center | Annapolis | -- | Ambulatory Surgical Center | 
| Anne Arundel Diagnostics | Annapolis | -- | Diagnostic Testing Facility | 
| Anne Arundel Urological Surgery Center | Annapolis | -- | Lithotripsy Surgery Center | 
| Antoniades Orthopaedics | Baltimore | -- | Ortho Surgery Center | 
| Arbutus - Urgent Care | Halethorpe | Urgent Care Clinic | |
| Baltimore Ambulatory Center | Baltimore | -- | Ambulatory Surgical Center | 
| Baltimore Imaging Center - Old | Pikesville | -- | Diagnostic Testing Facility | 
| Baltimore Imaging Center (Catonsville) | Catonsville | -- | Diagnostic Testing Facility | 
| Baltimore Washington Eye Center | Glen Burnie | -- | Eye Surgery Center | 
| Baltimore-harford Surgical Centers | Towson | -- | Ambulatory Surgical Center | 
| Bay Surgery Centers | Annapolis | -- | Ambulatory Surgical Center | 
| Bel Air Ambulatory Surgical Center | Forest Hill | -- | Ambulatory Surgical Center | 
| Bel Air Ambulatory Surgical Centers | Bel Air | -- | Ambulatory Surgical Center | 
| Bon Secours Hospital | Baltimore | 142 | Acute Care Hospital | 
| Box Hill Surgery Center | Abingdon | -- | Ambulatory Surgical Center | 
| Carroll County Eye Surgery Center | Westminster | -- | Eye Surgery Center | 
| Carroll Digestive Disease Center | Westminster | -- | GI Diagnostic Center | 
| Carroll Footworks Surgery Center | Eldersburg | -- | Ambulatory Surgical Center | 
| Carroll Hospital Center | Westminster | 188 | Acute Care Hospital | 
| Carroll Hospital Center, the Ambulatory Care Center | Westminster | -- | Ambulatory Surgical Center | 
| Carroll Precision Imaging Center | Westminster | -- | Diagnostic Testing Facility | 
| Cascades Endoscopy Center | Columbia | -- | GI Diagnostic Center | 
| Central Maryland Ambulatory Srgcl Ctr | Baltimore | -- | Ortho Surgery Center | 
| Chesapeake Ambulatory Surgery Center | Pasadena | -- | Ambulatory Surgical Center | 
| Chesapeake Eye Surgery Center | Annapolis | -- | Eye Surgery Center | 
| Chesapeake Medical Imaging | Glen Burnie | -- | Diagnostic Testing Facility | 
| Chesapeake Medical Imaging | Annapolis | -- | Diagnostic Testing Facility | 
| Colonnade Imaging Center | Bel Air | -- | Diagnostic Testing Facility | 
| Columbia - Urgent Care | Columbia | Urgent Care Clinic | |
| Columbia Foot and Ankle Ambulatory Surgical Center | Clarksville | -- | Ortho Surgery Center | 
| Columbia Urological Surgery Center | Columbia | -- | Lithotripsy Surgery Center | 
| Dedicated Imaging of Baltimore | Baltimore | -- | Diagnostic Testing Facility | 
| Downtown Baltimore - Urgent Care | Baltimore | Urgent Care Clinic | |
| Downtown Baltimore Surgery Center | Baltimore | 0 | Ambulatory Surgical Center | 
| Dundalk - Urgent Care | Baltimore | Urgent Care Clinic | |
| Dundalk Ambulatory Surgery Center | Dundalk | -- | Ortho Surgery Center | 
| Ellicott City Surgery Center | Ellicott City | -- | Ambulatory Surgical Center | 
| Endocentre at Quarterfield Station | Glen Burnie | -- | GI Diagnostic Center | 
| Endocentre of Baltimore | Baltimore | -- | GI Diagnostic Center | 
| Endoscopy Center of Essex | Baltimore | -- | GI Diagnostic Center | 
| Endoscopy Center of North Baltimore | Towson | -- | GI Diagnostic Center | 
| Gastrointestinal Diagnostic Center | Baltimore | -- | GI Diagnostic Center | 
| George T. Grace, M.d. Surgery Center | Baltimore | -- | Ambulatory Surgical Center | 
| Greater Baltimore Medical Center | Baltimore | 312 | Acute Care Hospital | 
| Greater Chesapeake Surgery Center | Lutherville | -- | Ambulatory Surgical Center | 
| Green Spring Station Endoscopy | Lutherville | -- | GI Diagnostic Center | 
| Greenspring Surgery Center | Baltimore | -- | Ambulatory Surgical Center | 
| Hamilton Foot Care ASC | Baltimore | -- | Ortho Surgery Center | 
| Hanover Parkway Surgery Center | Woodbine | -- | Ambulatory Surgical Center | 
| Harbor Hospital | Pasadena | -- | Diagnostic Testing Facility | 
| Harford County Ambulatory Surgery Center | Edgewood | -- | Ambulatory Surgical Center | 
| Harford Endoscopy Center | Bel Air | -- | GI Diagnostic Center | 
| Hickory Ridge Surgery Center | Columbia | -- | Ortho Surgery Center | 
| Howard Open MRI Center | Clarksville | -- | Diagnostic Testing Facility | 
| Imaging Center Maryland | Columbia | 0 | Diagnostic Testing Facility | 
| Jessup - Urgent Care | Elkridge | Urgent Care Clinic | |
| Johns Hopkins Bayview Medical Center | Baltimore | 565 | Acute Care Hospital | 
| Johns Hopkins Hospital, the | Baltimore | 900 | Acute Care Hospital | 
| Johns Hopkins Howard County Medical Center | Columbia | 204 | Acute Care Hospital | 
| Joppa Foot Care Ambulatory Surgical Ncenter | Baltimore | -- | Ortho Surgery Center | 
| Kaiser Permanente Annapolis Medical Center | Annapolis | -- | Diagnostic Testing Facility | 
| Kennedy Krieger Institute | Baltimore | 50 | Childrens Hospital | 
| Kenneth Margolis Md Ambulatory Endoscopy Surgical Center | Baltimore | -- | GI Diagnostic Center | 
| Labcorp Annapolis | Annapolis | Laboratory | |
| Labcorp Baltimore | Baltimore | Laboratory | |
| Labcorp Baltimore | Baltimore | Laboratory | |
| Labcorp Baltimore | Baltimore | Laboratory | |
| Labcorp Baltimore | Baltimore | Laboratory | |
| Labcorp Baltimore | Baltimore | Laboratory | |
| Labcorp Bel Air | Bel Air | Laboratory | |
| Labcorp Bel Air | Bel Air | Laboratory | |
| Labcorp Bel Air | Bel Air | Laboratory | |
| Labcorp Brooklyn | Brooklyn | Laboratory | |
| Labcorp Catonsville | Catonsville | Laboratory | |
| Labcorp Chester | Chester | Laboratory | |
| Labcorp Cockeysville | Cockeysville | Laboratory | |
| Labcorp Columbia | Columbia | Laboratory | |
| Labcorp Columbia | Columbia | Laboratory | |
| Labcorp Dundalk | Dundalk | Laboratory | |
| Labcorp Edgewater | Edgewater | Laboratory | |
| Labcorp Elkridge | Elkridge | Laboratory | |
| Labcorp Ellicott City | Ellicott City | Laboratory | |
| Labcorp Gambrills | Gambrills | Laboratory | |
| Labcorp Glen Burnie | Glen Burnie | Laboratory | |
| Labcorp Glen Burnie | Glen Burnie | Laboratory | |
| Labcorp Hampstead | Hampstead | Laboratory | |
| Labcorp Havre De Grace | Havre De Grace | Laboratory | |
| Labcorp Linthicum Heights | Linthicum Heights | Laboratory | |
| Labcorp Lutherville Timonium | Lutherville Timonium | Laboratory | |
| Labcorp Lutherville Timonium | Lutherville Timonium | Laboratory | |
| Labcorp Lutherville Timonium | Lutherville Timonium | Laboratory | |
| Labcorp Nottingham | Nottingham | Laboratory | |
| Labcorp Odenton | Odenton | Laboratory | |
| Labcorp Owings Mills | Owings Mills | Laboratory | |
| Labcorp Owings Mills | Owings Mills | Laboratory | |
| Labcorp Pasadena | Pasadena | Laboratory | |
| Labcorp Pikesville | Pikesville | Laboratory | |
| Labcorp Rosedale | Rosedale | Laboratory | |
| Labcorp Rosedale | Rosedale | Laboratory | |
| Labcorp Severna Park | Severna Park | Laboratory | |
| Labcorp Sykesville | Sykesville | Laboratory | |
| Labcorp Sykesville | Sykesville | Laboratory | |
| Labcorp Taneytown | Taneytown | Laboratory | |
| Labcorp Towson | Towson | Laboratory | |
| Labcorp Towson | Towson | Laboratory | |
| Labcorp Westminster | Westminster | Laboratory | |
| Labcorp Westminster | Westminster | Laboratory | |
| Labcorp Westminster | Westminster | Laboratory | |
| Labcorp Westminster | Westminster | Laboratory | |
| Lacher Ambulatory Surgical Center | Towson | -- | Ambulatory Surgical Center | 
| Laurel Ambulatory Surgical Center | Gambrills | -- | Ambulatory Surgical Center | 
| Lisa Renfro Surgery Center | Annapolis | -- | Ambulatory Surgical Center | 
| Luminis Health Anne Arundel Medical Center, Inc | Annapolis | 265 | Acute Care Hospital | 
| Lutherville Endoscopy | Lutherville | -- | GI Diagnostic Center | 
| Lutherville Surgicenter | Lutherville | -- | Ambulatory Surgical Center | 
| Maritime Lithotripsy | Reisterstown | -- | Lithotripsy Surgery Center | 
| Maryland Center for Digestive Health, Mcdh | Annapolis | -- | GI Diagnostic Center | 
| Maryland Center for Digestive Health | Annapolis | -- | GI Diagnostic Center | 
| Maryland Endoscopy Center | Towson | -- | GI Diagnostic Center | 
| Maryland Orthopedics | Owings Mills | -- | Ortho Surgery Center | 
| Maryland Orthopedics | Ellicott City | -- | Ortho Surgery Center | 
| Maryland Surgeons Center of Columbia | Columbia | -- | Ambulatory Surgical Center | 
| Maryland Surgicenter | Hunt Valley | -- | Ambulatory Surgical Center | 
| Medical Imaging of Baltimore | Baltimore | 0 | Diagnostic Testing Facility | 
| Medstar Franklin Square Medical Center | Baltimore | 365 | Acute Care Hospital | 
| Medstar Good Samaritan Hospital | Baltimore | 360 | Acute Care Hospital | 
| Medstar Harbor Hospital | Baltimore | 182 | Acute Care Hospital | 
| Medstar Union Memorial Hospital | Baltimore | 305 | Acute Care Hospital | 
| Medsurg Foot Center | Annapolis | -- | Ortho Surgery Center | 
| Mercy Medical Center Inc | Baltimore | 283 | Acute Care Hospital | 
| Mid Atlantic Surgery Pavilion | Aberdeen | -- | Ambulatory Surgical Center | 
| Mid-atlantic Mobile Lithotripsy | Greenbelt | -- | Lithotripsy Surgery Center | 
| Minuteclinic Annapolis | Annapolis | Walk-In Clinic | |
| Minuteclinic Annapolis | Annapolis | Walk-In Clinic | |
| Minuteclinic Baltimore | Baltimore | Walk-In Clinic | |
| Minuteclinic Baltimore | Baltimore | Walk-In Clinic | |
| Minuteclinic Baltimore | Essex | Walk-In Clinic | |
| Minuteclinic Bel Air | Bel Air | Walk-In Clinic | |
| Minuteclinic Chester | Chester | Walk-In Clinic | |
| Minuteclinic Cockeysville | Cockeysville | Walk-In Clinic | |
| Minuteclinic Crofton | Crofton | Walk-In Clinic | |
| Minuteclinic Edgewater | Edgewater | Walk-In Clinic | |
| Minuteclinic Eldersburg | Sykesville | Walk-In Clinic | |
| Minuteclinic Elkridge | Elkridge | Walk-In Clinic | |
| Minuteclinic Ellicott City | Ellicott City | Walk-In Clinic | |
| Minuteclinic Ellicott City | Ellicott City | Walk-In Clinic | |
| Minuteclinic Fulton | Fulton | Walk-In Clinic | |
| Minuteclinic Glen Burnie | Glen Burnie | Walk-In Clinic | |
| Minuteclinic Millersville | Millersville | Walk-In Clinic | |
| Minuteclinic Nottingham | Nottingham | Walk-In Clinic | |
| Minuteclinic Pasadena | Pasadena | Walk-In Clinic | |
| Minuteclinic Towson | Towson | Walk-In Clinic | |
| Minuteclinic Towson | Towson | Walk-In Clinic | |
| Minuteclinic Westminster | Westminster | Walk-In Clinic | |
| Mount Washington Pediatric Hospital | Baltimore | -- | Childrens Hospital | 
| Neosom East | Owings Mills | -- | Sleep Study Center | 
| Northwest Hospital Center | Randallstown | 228 | Acute Care Hospital | 
| Orthopaedic Specialty Center | Owens Mills | -- | Ortho Surgery Center | 
| Parris-castoro Eye Care Center | Bel Air | -- | Eye Surgery Center | 
| Pikesville Medical Care | Pikesville | -- | Sleep Study Center | 
| Piney Orchard Surgery Center. | Odenton | -- | Ambulatory Surgical Center | 
| Plaza Ambulatory Surgical Center | Baltimore | -- | Ambulatory Surgical Center | 
| Podiatry Group of Annapolis, Ambulatory Surgical Center | Annanpolis | -- | Ortho Surgery Center | 
| Poole Endoscopy Center | Westminster | -- | GI Diagnostic Center | 
| Reisterstown Ambulatory Surgical Center | Reisterstown | -- | Ambulatory Surgical Center | 
| Rest Assured Sleep Centers | Gambrills | -- | Sleep Study Center | 
| Riva Road Surgical Center | Annapolis | -- | Ambulatory Surgical Center | 
| River Reach Outpatient Surgery Center | Severna Park | -- | Ambulatory Surgical Center | 
| Rosedale - Urgent Care | Rosedale | Urgent Care Clinic | |
| Rotunda Ambulatory Surgery Center | Reisterstown | -- | Ambulatory Surgical Center | 
| Ruxton Surgicenter | Towson | -- | Ambulatory Surgical Center | 
| Saint Agnes Hospital | Baltimore | 336 | Acute Care Hospital | 
| Saint Joseph Medical Center | Towson | 394 | Medical Center | 
| Security Ambulatory Surgicenter | Baltimore | -- | Ambulatory Surgical Center | 
| Seton Imaging Center | Baltimore | -- | Diagnostic Testing Facility | 
| Seven Square Imaging Center | Baltimore | -- | Ambulatory Surgical Center | 
| Sg Dental Associates Of Maryland Llc | Halethorpe | Dentist | |
| Sg Dental Associates Of Maryland Llc | Glen Burnie | Dentist | |
| Sg Dental Associates Of Maryland Llc | Abingdon | Dentist | |
| Sg Dental Associates Of Maryland Llc | Dundalk | Dentist | |
| Sg Dental Associates Of Maryland Llc | Towson | Dentist | |
| Sg Dental Associates Of Maryland Llc | Owings Mills | Dentist | |
| Sg Dental Associates Of Maryland Llc | Westminster | Dentist | |
| Shipley's Imaging | Millersville | -- | Diagnostic Testing Facility | 
| Sinai Hospital of Baltimore | Baltimore | 470 | Acute Care Hospital | 
| Slade ASC | Owings Mills | -- | Ambulatory Surgical Center | 
| Sleep Solutions | Pasadena | -- | Sleep Study Center | 
| Sleepmed | Fallston | -- | Sleep Study Center | 
| Snowden River Surgery Center | Ellicott City | -- | Ambulatory Surgical Center | 
| South River Ambulatory Surgery Center | Edgewater | -- | Ambulatory Surgical Center | 
| Spine Intervention Center | Aberdeen | -- | Ortho Surgery Center | 
| Summit Ambulatory Surgical Center ( | Baltimore | -- | Ambulatory Surgical Center | 
| Summit Ambulatory Surgical Center (Bel Air) | Bel Air | -- | Ambulatory Surgical Center | 
| Summit Ambulatory Surgical Center (Bellona) | Towson | -- | Ambulatory Surgical Center | 
| Summit Ambulatory Surgical Center (Franklin Square) | Baltimore | -- | Ambulatory Surgical Center | 
| Summit Ambulatory Surgical Center (Glen Burnie) | Glen Burnie | -- | Ambulatory Surgical Center | 
| Summit Ambulatory Surgical Center (Good Samaritan Hospital) | Baltimore | -- | Ambulatory Surgical Center | 
| Summit Ambulatory Surgical Center (North Charles) | Baltimore | -- | Ambulatory Surgical Center | 
| Summit Ambulatory Surgical Center (Pine Heights) | Baltimore | -- | Ambulatory Surgical Center | 
| Summit Ambulatory Surgical Center (Sister Pierre) | Towson | -- | Ambulatory Surgical Center | 
| Summit Ambulatory Surgical Center (The Continence Center) | Owings Mills | -- | Ambulatory Surgical Center | 
| Summit Ambulatory Surgical Center (Union Memorial Hospital) | Baltimore | -- | Ambulatory Surgical Center | 
| Surgcenter of Glen Burnie | Glen Burnie | -- | Ambulatory Surgical Center | 
| Surgical Specialty Suites | Lutherville | -- | Ambulatory Surgical Center | 
| Surgicenter at Pasadena | Pasadena | -- | Ambulatory Surgical Center | 
| Surgicenter of Baltimore | Owings Mills | -- | Ambulatory Surgical Center | 
| The Endoscopy Center | Towson | -- | GI Diagnostic Center | 
| The Endoscopy Center at Bel Air | Bel Air | -- | GI Diagnostic Center | 
| The MRI Center at White Marsh | Nottingham | -- | Diagnostic Testing Facility | 
| The Surgical Center of Greater Annapolis | Arnold | -- | Ambulatory Surgical Center | 
| Timonium - Urgent Care | Lutherville Timonium | Urgent Care Clinic | |
| Towson Ambulatory Surgery Center | Baltimore | -- | Ortho Surgery Center | 
| Towson Surgical Center | Towson | -- | Ambulatory Surgical Center | 
| Umd Rehabilitation and Orthopaedic Institute | Baltimore | 132 | Acute Care Hospital | 
| Umd Upper Chesapeake Medical Center | Bel Air | 167 | Acute Care Hospital | 
| Ums Chesapeake Lithotripsy | Baltimore | -- | Lithotripsy Surgery Center | 
| University Imaging Center | Baltimore | -- | Diagnostic Testing Facility | 
| University of Maryland Medical Center | Baltimore | 705 | Acute Care Hospital | 
| University of MD Baltimore Washington Medical Center | Glen Burnie | 250 | Acute Care Hospital | 
| University of MD Harford Memorial Hospital | Havre De Grace | 111 | Acute Care Hospital | 
| University of MD Medical Center Midtown Campus | Baltimore | 229 | Acute Care Hospital | 
| Viener Orthopedics | Ellicott City | -- | Ortho Surgery Center | 
| Washington Open MRI | Owings Mills | 0 | Diagnostic Testing Facility | 
| West Annapolis Ambulatory Surgical Center | Annapolis | -- | Ambulatory Surgical Center | 
| Westminster Surgery Center | Westminster | -- | Ambulatory Surgical Center | 
| White Marsh Foot and Ankle Surgery Center | Nottingham | -- | Ortho Surgery Center | 
| White Marsh Surgery Center Series | Nottingham | -- | Ambulatory Surgical Center | 
| Wide Open MRI | Westminster | -- | Diagnostic Testing Facility | 
| Wyman Park ASC Series | Baltimore | -- | Ambulatory Surgical Center | 
| York Green Surgery Center | Lutherville | -- | Ambulatory Surgical Center | 
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