By state

Maryland

819RecordsOne 340B identifier each, not one hospital.
461ParticipatingRecords the latest file shows as taking part today.
49.7%Disproportionate share hospitalsHospitals serving a large share of low-income patients, as a share of this state’s records.
23Records with locations beneath themA hospital registers its clinics and departments separately; this counts the records those are registered under.

407 of 819 records in Maryland are registered as disproportionate share hospitals, and 23 parent records hold locations registered beneath them.

How Maryland compares with itself

Distributions across the hospitals in Maryland that file a Medicare cost report: the middle half, the midpoint, and the range the tenth to the ninetieth covers. No hospital is ranked. The same figures nationally →

Charity care

Middle half between 1.1% and 2.8%, midpoint 2.0%, across 19 hospitals with cost reports ending 2024–2025.

Uncompensated care

Middle half between 2.6% and 4.2%, midpoint 3.0%, across 20 hospitals with cost reports ending 2024–2025.

Left after the cost of care

Middle half between -9.9% and 1.4%, midpoint -3.3%, across 27 hospitals with cost reports ending 2024–2025.

Contract pharmacies

Middle half between 18 and 59, midpoint 45, across 27 hospitals with cost reports ending 2024–2025.

The register over time

Records entering 340B, by year

When the records now on the register in Maryland first joined.

1992–2026. 2026: 15 so far — the file is dated inside this year, so this column is not a full one.

Records with a termination date, by year

Records whose registration ends, counted by the year it ends.

2017–2026. 2026: 19 so far — the file is dated inside this year, so this column is not a full one.

Contract-pharmacy arrangements beginning, by year

Each arrangement counted in the year the register says it began.

2000–2026. 2026: 361 so far — the file is dated inside this year, so this column is not a full one.

Hospitals in Maryland that file a cost report

27 hospitals, ordered by Hospital
Hospital ↑↓	City ↑↓	Type ↑↓	Beds ↑↓	Net patient revenue ↑↓	Charity care, share of patient revenue ↑↓	Uncompensated care, same basis ↑↓	Left after the cost of care ↑↓	Year ended
Adventist Healthcare White Oak Medical Center	Silver Spring	DSH	222	$315,889,696			-3.3%	2024-12-31
BALTIMORE WASHINGTON MEDICAL CENTER	GLEN BURNIE	DSH	306	$485,044,525	0.8%	2.8%	6.4%	2025-06-30
Dimensions Health Corporation d/b/a University of Maryland Capital Region Medical Center	Upper Marlboro	DSH	218	$473,166,414	1.1%	5.9%	-2.7%	2025-06-30
FRANKLIN SQUARE HOSPITAL	BALTIMORE	DSH	357	$628,744,757	2.1%	2.9%	-2.9%	2025-06-30
GARRETT COUNTY MEMORIAL HOSPITAL	OAKLAND	DSH	20	$92,744,541	3.7%	4.7%	2.7%	2024-12-31
GOOD SAMARITAN HOSPITAL	BALTIMORE	DSH	200	$274,508,109	3.3%	4.2%	-6.8%	2025-06-30
HARBOR HOSPITAL INC.	BALTIMORE	DSH	125	$196,677,336	5.1%	6.2%	-13.2%	2025-06-30
Holy Cross Germantown Hospital	Germantown	DSH	104	$154,582,539			-3.7%	2025-06-30
HOLY CROSS HOSPITAL	SILVER SPRING	DSH	392	$579,701,251		0.0%	8.5%	2025-06-30
JAMES LAWRENCE KERNAN HOSPITAL	BALTIMORE	DSH	138	$131,620,843	0.8%	2.2%	1.4%	2025-06-30
JOHNS HOPKINS BAYVIEW MEDICAL CENTER	BALTIMORE	DSH	398	$737,000,000	2.6%	4.0%	-11.7%	2025-06-30
JOHNS HOPKINS HOSPITAL	BALTIMORE	DSH	1,039	$2,798,752,000	1.9%	2.7%	-25.6%	2025-06-30
MARYLAND GENERAL HOSPITAL	BALTIMORE	DSH	134	$240,842,072	1.0%	2.5%	-14.6%	2025-06-30
MEDSTAR SOUTHERN MARYLAND HOSPITAL C	CLINTON	DSH	190	$318,559,047	3.0%	4.3%	-0.8%	2025-06-30
MEMORIAL EASTON	219 SOUTH WASHINGTON STREET	DSH	115	$306,375,298	1.1%	2.6%	6.5%	2025-06-30
MERCY MEDICAL CENTER	BALTIMORE	DSH	171	$606,462,132	4.2%	4.8%	-6.3%	2025-06-30
MERITUS MEDICAL CENTER	HAGERSTOWN	DSH	236	$524,509,247			1.1%	2025-06-30
NORTHWEST HOSPITAL CENTER, INC.	RANDALLSTOWN	DSH	199	$277,249,078			-6.5%	2025-06-30
SHADY GROVE ADVENTIST HOSPITAL	ROCKVILLE	DSH	392	$466,272,082			2.0%	2024-12-31
SINAI HOSPITAL OF BALTIMORE	BALTIMORE	DSH	420	$847,021,134			-15.4%	2025-06-30
ST. AGNES HOSPITAL	BALTIMORE	DSH	191	$528,348,396	2.4%	3.4%	-6.9%	2025-06-30
ST. MARYS HOSPITAL	LEONARDTOWN	DSH	94	$233,171,980	1.8%	2.7%	11.7%	2025-06-30
TIDALHEALTH PENINSULA REGIONAL INC	SALISBURY	DSH	275	$567,168,579	2.0%	3.2%	-2.5%	2025-06-30
UNION HOSPITAL OF CECIL COUNTY	ELKTON	DSH	124	$213,306,636	1.1%	3.4%	1.5%	2025-06-30
UNION MEMORIAL HOSPITAL	BALTIMORE	DSH	189	$445,809,614	2.1%	2.7%	-8.1%	2025-06-30
UNIVERSITY OF MARYLAND MEDICAL CENTER	BALTIMORE	DSH	781	$1,972,885,641	0.9%	1.8%	-14.9%	2025-06-30
UPMC-WESTERN MARYLAND CORP	CUMBERLAND	DSH	175	$322,598,280			-15.2%	2025-06-30

Records

A record is one 340B identifier, not one hospital: a hospital registers its outpatient clinics and departments separately, so a single system can hold dozens of records here.

Participating records first, then alphabetically.
Record	340B ID	Type	Participating	Source
Greater Baden Medical Services at Beltsville GREATER BADEN MEDICAL SERVICE INC	CH03377H	CH	FALSE	2026-09-07
Greater Baden Medical Services at Brandywine GREATER BADEN MEDICAL SERVICE INC	CH03377L	CH	FALSE	2026-09-07
Greater Baden Medical Services Lexington Pk Great Mills Rd GREATER BADEN MEDICAL SERVICE INC	CH03377N	CH	FALSE	2026-09-07
ADMINISTRATIVE OFFICE GREATER BADEN MEDICAL SERVICES, INC.	HV20722	HV	FALSE	2026-09-07
Harford County Health Department	FP21014	FP	FALSE	2026-09-07
Health and Recovery Practice (HARP)	RWI212230	RWI	FALSE	2026-09-07
Independent Living Foundation	RWI21223	RWI	FALSE	2026-09-07
PAHAP - Pediatric & Adolescent HIV/AIDS Program John Hopkins Harriet Lane Clinic	RWI21287	RWI	FALSE	2026-09-07
Comprehensive Care Practice John Hopkins University School of Medicine	RWI21224	RWI	FALSE	2026-09-07
Adult Moore Clinic John Hopkins University School of Medicine	RWI212871	RWI	FALSE	2026-09-07
OB/GYN clinic John Hopkins University School of Medicine	RWI212872	RWI	FALSE	2026-09-07
JHBMC Infusion Clinic JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029A	DSH	FALSE	2026-09-07
JHBMC Vascular Surgery JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029AA	DSH	FALSE	2026-09-07
JHBMC Burn Surgery JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029AB	DSH	FALSE	2026-09-07
JHBMC Podiatry Clinic JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029AC	DSH	FALSE	2026-09-07
JHBMC Otolaryngology/Audiology Clinic JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029AF	DSH	FALSE	2026-09-07
JHBMC Orthopaedic Surgery JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029AG	DSH	FALSE	2026-09-07
JHBMC Children's Medical Practice JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029AH	DSH	FALSE	2026-09-07
JHBMC Gastroenterology/Hepatology and Endoscopy/GI Motility Clinic JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029AJ	DSH	FALSE	2026-09-07
JHBMC Infectious Disease Clinic JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029AK	DSH	FALSE	2026-09-07
JHBMC Metabolic Bone Center JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029AM	DSH	FALSE	2026-09-07
JHBMC Anticoagulation Clinic JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029B	DSH	FALSE	2026-09-07
JHBMC Wound Center JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029C	DSH	FALSE	2026-09-07
JHBMC Dermatology Clinic JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029D	DSH	FALSE	2026-09-07
JHBMC Obstetrics and Gynecology Clinic JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029E	DSH	FALSE	2026-09-07
JHBMC Endocrinology Clinic JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029H	DSH	FALSE	2026-09-07
JHBMC Center for Addiction and Pregnancy JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029N	DSH	FALSE	2026-09-07
JHBMC Nutrition Clinic JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029P	DSH	FALSE	2026-09-07
JHBMC Ophthalmology Clinic JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029Q	DSH	FALSE	2026-09-07
JHBMC Physical Medicine and Rehabilitation Clinic JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029S	DSH	FALSE	2026-09-07
JHBMC General Surgery and Bariatric Surgery JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029T	DSH	FALSE	2026-09-07
JHBMC Kimmel Cancer Center JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029U	DSH	FALSE	2026-09-07
JHBMC Plastic Surgery JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029W	DSH	FALSE	2026-09-07
JHBMC Vein Center JOHNS HOPKINS BAYVIEW MEDICAL CENTER	DSH210029Z	DSH	FALSE	2026-09-07
NRO-Hydrocephalus JOHNS HOPKINS HOSPITAL	DSH210009AA	DSH	FALSE	2026-09-07
NRO-Peripheral Nerve JOHNS HOPKINS HOSPITAL	DSH210009AB	DSH	FALSE	2026-09-07
NRO-Stroke Prevention JOHNS HOPKINS HOSPITAL	DSH210009AC	DSH	FALSE	2026-09-07
Lumbar Puncture JOHNS HOPKINS HOSPITAL	DSH210009AD	DSH	FALSE	2026-09-07
Neurofibromatosis JOHNS HOPKINS HOSPITAL	DSH210009AE	DSH	FALSE	2026-09-07
Substance Abuse- Alcoholism JOHNS HOPKINS HOSPITAL	DSH210009AG	DSH	FALSE	2026-09-07
HATS JOHNS HOPKINS HOSPITAL	DSH210009AH	DSH	FALSE	2026-09-07
Catheter JOHNS HOPKINS HOSPITAL	DSH210009AJ	DSH	FALSE	2026-09-07
Express Testing-Lab JOHNS HOPKINS HOSPITAL	DSH210009AK	DSH	FALSE	2026-09-07
Laboratory Services JOHNS HOPKINS HOSPITAL	DSH210009AL	DSH	FALSE	2026-09-07
Vaccine Administration JOHNS HOPKINS HOSPITAL	DSH210009AM	DSH	FALSE	2026-09-07
Pain Treatment JOHNS HOPKINS HOSPITAL	DSH210009AN	DSH	FALSE	2026-09-07
Pain Treatment - Anesthesia JOHNS HOPKINS HOSPITAL	DSH210009AP	DSH	FALSE	2026-09-07
Dermatology JOHNS HOPKINS HOSPITAL	DSH210009AQ	DSH	FALSE	2026-09-07
Derm PLC JOHNS HOPKINS HOSPITAL	DSH210009AR	DSH	FALSE	2026-09-07
Derm Excision JOHNS HOPKINS HOSPITAL	DSH210009AS	DSH	FALSE	2026-09-07
Cardiac (Congested) Heart Failure JOHNS HOPKINS HOSPITAL	DSH210009AT	DSH	FALSE	2026-09-07
Hematology (LAB) (7th floor) JOHNS HOPKINS HOSPITAL	DSH210009AU	DSH	FALSE	2026-09-07
Internal Medicine - Specialty JOHNS HOPKINS HOSPITAL	DSH210009AV	DSH	FALSE	2026-09-07
IV Infusion JOHNS HOPKINS HOSPITAL	DSH210009AW	DSH	FALSE	2026-09-07
Cardiac Consult (Prevention) JOHNS HOPKINS HOSPITAL	DSH210009AX	DSH	FALSE	2026-09-07
Cardiac JOHNS HOPKINS HOSPITAL	DSH210009AY	DSH	FALSE	2026-09-07
Cardiac - Coumadin Anti-Coag JOHNS HOPKINS HOSPITAL	DSH210009AZ	DSH	FALSE	2026-09-07
Cardiology -Adult JOHNS HOPKINS HOSPITAL	DSH210009BA	DSH	FALSE	2026-09-07
Cardiac ED Chest Pain JOHNS HOPKINS HOSPITAL	DSH210009BB	DSH	FALSE	2026-09-07
Cardiology - Heart Station JOHNS HOPKINS HOSPITAL	DSH210009BC	DSH	FALSE	2026-09-07
Electro Physiology Device Clinic JOHNS HOPKINS HOSPITAL	DSH210009BD	DSH	FALSE	2026-09-07
Medicine/Infectious Disease-Moore-P JOHNS HOPKINS HOSPITAL	DSH210009BE	DSH	FALSE	2026-09-07
Infect. Diseases-Prigram for Alcohol & other Drug Depend JOHNS HOPKINS HOSPITAL	DSH210009BF	DSH	FALSE	2026-09-07
Medicine/Infectious- Psychiatry JOHNS HOPKINS HOSPITAL	DSH210009BG	DSH	FALSE	2026-09-07
Infectious Diseases -Buprenorphine JOHNS HOPKINS HOSPITAL	DSH210009BH	DSH	FALSE	2026-09-07
Infectious Diseases- Dermatology JOHNS HOPKINS HOSPITAL	DSH210009BJ	DSH	FALSE	2026-09-07
Gynecology At Moore JOHNS HOPKINS HOSPITAL	DSH210009BK	DSH	FALSE	2026-09-07
Infectious- Hepatitis C JOHNS HOPKINS HOSPITAL	DSH210009BL	DSH	FALSE	2026-09-07
Nephrology JOHNS HOPKINS HOSPITAL	DSH210009BM	DSH	FALSE	2026-09-07
Infectious-Neurology at Moore JOHNS HOPKINS HOSPITAL	DSH210009BN	DSH	FALSE	2026-09-07
Medicine/General - Nutrition at Moore JOHNS HOPKINS HOSPITAL	DSH210009BP	DSH	FALSE	2026-09-07
Infectious Diseases - Treatment Ctr JOHNS HOPKINS HOSPITAL	DSH210009BQ	DSH	FALSE	2026-09-07
Medicine/Endocrinology - Lipodystrophy JOHNS HOPKINS HOSPITAL	DSH210009BR	DSH	FALSE	2026-09-07
Clinics - AIDS JOHNS HOPKINS HOSPITAL	DSH210009BS	DSH	FALSE	2026-09-07
Sickle Cell Infusion JOHNS HOPKINS HOSPITAL	DSH210009BT	DSH	FALSE	2026-09-07
Radiology Diagnostic, Mammography Services JOHNS HOPKINS HOSPITAL	DSH210009BU	DSH	FALSE	2026-09-07
Pediatric Cardiology JOHNS HOPKINS HOSPITAL	DSH210009BV	DSH	FALSE	2026-09-07
Pediatric Echo JOHNS HOPKINS HOSPITAL	DSH210009BW	DSH	FALSE	2026-09-07
Peds psych JOHNS HOPKINS HOSPITAL	DSH210009BX	DSH	FALSE	2026-09-07
Ped Primary Care 501 JOHNS HOPKINS HOSPITAL	DSH210009BY	DSH	FALSE	2026-09-07
Comprhensive Child Care Ctr JOHNS HOPKINS HOSPITAL	DSH210009BZ	DSH	FALSE	2026-09-07
Ped Intensive Primary Care JOHNS HOPKINS HOSPITAL	DSH210009CA	DSH	FALSE	2026-09-07
Genetic JOHNS HOPKINS HOSPITAL	DSH210009CB	DSH	FALSE	2026-09-07
Allergy JOHNS HOPKINS HOSPITAL	DSH210009CC	DSH	FALSE	2026-09-07
Pediatric Surgery JOHNS HOPKINS HOSPITAL	DSH210009CD	DSH	FALSE	2026-09-07
Endocrine JOHNS HOPKINS HOSPITAL	DSH210009CE	DSH	FALSE	2026-09-07
Pediatric Lipid JOHNS HOPKINS HOSPITAL	DSH210009CF	DSH	FALSE	2026-09-07
Pediatric Rheumatology JOHNS HOPKINS HOSPITAL	DSH210009CG	DSH	FALSE	2026-09-07
Gastroenterology JOHNS HOPKINS HOSPITAL	DSH210009CH	DSH	FALSE	2026-09-07
Renal JOHNS HOPKINS HOSPITAL	DSH210009CJ	DSH	FALSE	2026-09-07
Cystic Fibrosis JOHNS HOPKINS HOSPITAL	DSH210009CK	DSH	FALSE	2026-09-07
Hematology JOHNS HOPKINS HOSPITAL	DSH210009CL	DSH	FALSE	2026-09-07
Diagnostic Referral JOHNS HOPKINS HOSPITAL	DSH210009CM	DSH	FALSE	2026-09-07
Pulmonary JOHNS HOPKINS HOSPITAL	DSH210009CN	DSH	FALSE	2026-09-07
Immunology JOHNS HOPKINS HOSPITAL	DSH210009CP	DSH	FALSE	2026-09-07
Ped Sub Vascular JOHNS HOPKINS HOSPITAL	DSH210009CQ	DSH	FALSE	2026-09-07
Pediatric Derm JOHNS HOPKINS HOSPITAL	DSH210009CR	DSH	FALSE	2026-09-07
Infectious Disease JOHNS HOPKINS HOSPITAL	DSH210009CS	DSH	FALSE	2026-09-07
Ped Infusion JOHNS HOPKINS HOSPITAL	DSH210009CT	DSH	FALSE	2026-09-07
Pediatric Oncology JOHNS HOPKINS HOSPITAL	DSH210009CU	DSH	FALSE	2026-09-07