Home / How ER estimates work / U.S. ER directory / Maryland Maryland ER directory Browse 43 source-identified provider and department listings in Maryland, grouped by their reported city. Open the tracker to see whether an estimate is available after signup.
These are listed emergency-service providers and departments, not a complete census of physical ERs. A listing does not guarantee current opening, staffing, unrestricted access or a live wait.
43 listed records
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Browse by city Aberdeen 1 record Um Upper Chesapeake Behavioral Health Pavilion at CMS provider reporting emergency services Psychiatric
Provider address 660 MCHENRY ROAD Aberdeen , MD 21001 CMS classifies this provider as a psychiatric hospital; general medical ER access is not established by this record. Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Annapolis 2 records Luminis Health Anne Arundel Medical Center, Inc CMS provider reporting emergency services
Provider address 2001 MEDICAL PARKWAY Annapolis , MD 21401 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Luminis Health J Kent Mcnew Family Medical Center CMS provider reporting emergency services Psychiatric
Provider address 175 HARRY S TRUMAN PARKWAY Annapolis , MD 21401 CMS classifies this provider as a psychiatric hospital; general medical ER access is not established by this record. Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Baltimore 12 records Greater Baltimore Medical Center CMS provider reporting emergency services
Provider address 6701 NORTH CHARLES STREET Baltimore , MD 21204 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Johns Hopkins Bayview Medical Center CMS provider reporting emergency services
Provider address 4940 EASTERN AVENUE Baltimore , MD 21224 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Johns Hopkins Hospital, the CMS provider reporting emergency services
Provider address 600 NORTH WOLFE STREET Baltimore , MD 21287 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Kennedy Krieger Institute CMS provider reporting emergency services Pediatric
Provider address 707 NORTH BROADWAY Baltimore , MD 21205 CMS classifies this provider as a children’s hospital; exact age limits and department access are not supplied. Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Medstar Good Samaritan Hospital CMS provider reporting emergency services
Provider address 5601 LOCH RAVEN BOULEVARD Baltimore , MD 21239 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Medstar Union Memorial Hospital CMS provider reporting emergency services
Provider address 201 EAST UNIVERSITY PARKWAY Baltimore , MD 21218 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Mercy Medical Center Inc CMS provider reporting emergency services
Provider address 301 SAINT PAUL PLACE Baltimore , MD 21202 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Saint Agnes Hospital CMS provider reporting emergency services
Provider address 900 CATON AVENUE Baltimore , MD 21229 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Sinai Hospital of Baltimore CMS provider reporting emergency services
Provider address 2401 WEST BELVEDERE AVENUE Baltimore , MD 21215 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → University of Maryland Medical Center CMS provider reporting emergency services
Provider address 22 SOUTH GREENE STREET Baltimore , MD 21201 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → University of MD Medical Center Midtown Campus CMS provider reporting emergency services
Provider address 827 LINDEN AVENUE Baltimore , MD 21201 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → VA Maryland Healthcare System - Baltimore CMS provider reporting emergency services
Provider address 10 NORTH GREENE STREET Baltimore , MD 21201 Veterans Administration provider; current patient eligibility and access rules require confirmation with the facility. Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Bel Air 1 record Umd Upper Chesapeake Medical Center CMS provider reporting emergency services
Provider address 500 UPPER CHESAPEAKE DRIVE Bel Air , MD 21014 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Berlin 1 record Atlantic General Hospital CMS provider reporting emergency services
Provider address 9733 HEALTHWAY DRIVE Berlin , MD 21811 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Bethesda 2 records Suburban Hospital CMS provider reporting emergency services
Provider address 8600 OLD GEORGETOWN ROAD Bethesda , MD 20814 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Walter Reed National Military Med Cen CMS provider reporting emergency services
Provider address 4494 Palmer Rd N Bethesda , MD 20814 Department of Defense provider; base access and patient eligibility require confirmation with the facility. Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Chestertown 1 record University of MD Shore Medical Ctr at Chestertown CMS provider reporting emergency services
Provider address 100 BROWN STREET Chestertown , MD 21620 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Clinton 1 record Medstar Southern Maryland Hospital Center CMS provider reporting emergency services
Provider address 7503 SURRATTS ROAD Clinton , MD 20735 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Columbia 1 record Johns Hopkins Howard County Medical Center CMS provider reporting emergency services
Provider address 5755 CEDAR LANE Columbia , MD 21044 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Cumberland 1 record Western Maryland Regional Medical Center CMS provider reporting emergency services
Provider address 12500 WILLOWBROOK ROAD Cumberland , MD 21502 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Easton 1 record University of MD Shore Medical Center at Easton CMS provider reporting emergency services
Provider address 219 SOUTH WASHINGTON STREET Easton , MD 21601 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Fort Washington 1 record Adventist Healthcare Fort Washington Medical Ctr CMS provider reporting emergency services
Provider address 11711 LIVINGSTON ROAD Fort Washington , MD 20744 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Frederick 1 record Frederick Health Hospital CMS provider reporting emergency services
Provider address 400 WEST SEVENTH ST Frederick , MD 21701 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Germantown 1 record Holy Cross Germantown Hospital CMS provider reporting emergency services
Provider address 19801 OBSERVATION DRIVE Germantown , MD 20876 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Glen Burnie 1 record University of MD Baltimore Washington Medical Center CMS provider reporting emergency services
Provider address 301 HOSPITAL DRIVE Glen Burnie , MD 21061 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Hagerstown 1 record Meritus Medical Center CMS provider reporting emergency services
Provider address 11116 MEDICAL CAMPUS ROAD Hagerstown , MD 21742 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → La Plata 1 record University of MD Charles Regional Medical Center CMS provider reporting emergency services
Provider address 5 GARRETT AVENUE La Plata , MD 20646 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Lanham 1 record Luminis Health Doctors Community Medical Ctr, Inc CMS provider reporting emergency services
Provider address 8118 GOOD LUCK ROAD Lanham , MD 20706 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Leonardtown 1 record Medstar Saint Mary's Hospital CMS provider reporting emergency services
Provider address 25500 POINT LOOKOUT ROAD Leonardtown , MD 20650 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Oakland 1 record Garrett Regional Medical Center CMS provider reporting emergency services
Provider address 251 NORTH FOURTH STREET Oakland , MD 21550 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Olney 1 record Medstar Montgomery Medical Center CMS provider reporting emergency services
Provider address 18101 PRINCE PHILIP DRIVE Olney , MD 20832 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Prince Frederick 1 record Calverthealth Medical Center CMS provider reporting emergency services
Provider address 100 HOSPITAL ROAD Prince Frederick , MD 20678 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Randallstown 1 record Northwest Hospital Center CMS provider reporting emergency services
Provider address 5401 OLD COURT ROAD Randallstown , MD 21133 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Rockville 1 record Adventist Healthcare Shady Grove Medical Center CMS provider reporting emergency services
Provider address 9901 MEDICAL CENTER DRIVE Rockville , MD 20850 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Rosedale 1 record Medstar Franklin Square Medical Center CMS provider reporting emergency services
Provider address 9000 FRANKLIN SQUARE DRIVE Rosedale , MD 21237 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Salisbury 1 record Tidalhealth Peninsula Regional, Inc CMS provider reporting emergency services
Provider address 100 EAST CARROLL AVENUE Salisbury , MD 21801 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Silver Spring 1 record Adventist Healthcare White Oak Medical Center CMS provider reporting emergency services
Provider address 11890 HEALING WAY Silver Spring , MD 20904 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Towson 1 record University of MD St Joseph Medical Center CMS provider reporting emergency services
Provider address 7601 OSLER DRIVE Towson , MD 21204 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Upper Marlboro 1 record University of MD Capital Region Medical Center CMS provider reporting emergency services
Provider address 901 NORTH HARRY S TRUMAN DRIVE Upper Marlboro , MD 20774 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Westminster 1 record Carroll Hospital Center CMS provider reporting emergency services
Provider address 200 MEMORIAL AVENUE Westminster , MD 21157 Centers for Medicare & Medicaid Services · Record check Oct 31, 2026
Record reviewed Oct 31, 2026
CMS dataset modified Jul 22, 2026
CMS dataset released Aug 13, 2026
Name, city, address, postcode, phone, emergency service checked Oct 31, 2026 Choose this ER → Sources and scope CMS provider reporting emergency services 43 records CMS provider records can represent more than one campus. They are not a complete inventory of separate physical emergency departments. Publisher modification, release and field-check dates are different. A later retrieval does not establish that every source field changed or that an ER is open now. Pediatric, psychiatric, veterans, military and tribal services can have scope or eligibility limits. Confirm access with the facility. No wait values are published in this directory. Available estimates require signup in the tracker, and many listings have no usable current wait source. How ER wait estimates work →