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
Child Psychiatry Day JOHNS HOPKINS HOSPITAL	DSH210009CV	DSH	FALSE	2026-09-07
Broadway Primary Care JOHNS HOPKINS HOSPITAL	DSH210009CW	DSH	FALSE	2026-09-07
Community Psychiatry JOHNS HOPKINS HOSPITAL	DSH210009CY	DSH	FALSE	2026-09-07
Phipps Outpatient Clinic JOHNS HOPKINS HOSPITAL	DSH210009CZ	DSH	FALSE	2026-09-07
Psy Intensive Outpatient JOHNS HOPKINS HOSPITAL	DSH210009DA	DSH	FALSE	2026-09-07
Substance Abuse- PAODD Extended JOHNS HOPKINS HOSPITAL	DSH210009DB	DSH	FALSE	2026-09-07
OPD PSYCH JOHNS HOPKINS HOSPITAL	DSH210009DC	DSH	FALSE	2026-09-07
Phipps Pain program JOHNS HOPKINS HOSPITAL	DSH210009DD	DSH	FALSE	2026-09-07
Schizophrenia Day Hosp JOHNS HOPKINS HOSPITAL	DSH210009DE	DSH	FALSE	2026-09-07
Eating Disorders JOHNS HOPKINS HOSPITAL	DSH210009DF	DSH	FALSE	2026-09-07
Affective Day Hospital JOHNS HOPKINS HOSPITAL	DSH210009DG	DSH	FALSE	2026-09-07
Psych: Geriatric Day Hospital JOHNS HOPKINS HOSPITAL	DSH210009DH	DSH	FALSE	2026-09-07
Cortical Function Lab JOHNS HOPKINS HOSPITAL	DSH210009DJ	DSH	FALSE	2026-09-07
Family Planning JOHNS HOPKINS HOSPITAL	DSH210009DL	DSH	FALSE	2026-09-07
Gynecology General Clinic JOHNS HOPKINS HOSPITAL	DSH210009DM	DSH	FALSE	2026-09-07
GYN Colposcopy JOHNS HOPKINS HOSPITAL	DSH210009DN	DSH	FALSE	2026-09-07
GYN/OB Clinic JOHNS HOPKINS HOSPITAL	DSH210009DP	DSH	FALSE	2026-09-07
GYN/OB High-Risk Clinic JOHNS HOPKINS HOSPITAL	DSH210009DQ	DSH	FALSE	2026-09-07
OB Nurse History JOHNS HOPKINS HOSPITAL	DSH210009DR	DSH	FALSE	2026-09-07
Gynecology Oncology JOHNS HOPKINS HOSPITAL	DSH210009DS	DSH	FALSE	2026-09-07
GYN/OB General Gynecology JOHNS HOPKINS HOSPITAL	DSH210009DT	DSH	FALSE	2026-09-07
GYN Fertility Clinic JOHNS HOPKINS HOSPITAL	DSH210009DU	DSH	FALSE	2026-09-07
Prenatal Genetic Counseling JOHNS HOPKINS HOSPITAL	DSH210009DV	DSH	FALSE	2026-09-07
Obstetrics JOHNS HOPKINS HOSPITAL	DSH210009DW	DSH	FALSE	2026-09-07
Ophthalmology Same Day JOHNS HOPKINS HOSPITAL	DSH210009DX	DSH	FALSE	2026-09-07
Ophthalmological - General JOHNS HOPKINS HOSPITAL	DSH210009DY	DSH	FALSE	2026-09-07
TYSABRI Infusion Center JOHNS HOPKINS HOSPITAL	DSH210009E	DSH	FALSE	2026-09-07
Opthalmology -Low Vision Center JOHNS HOPKINS HOSPITAL	DSH210009EA	DSH	FALSE	2026-09-07
Surgery Vascular CVDL JOHNS HOPKINS HOSPITAL	DSH210009EB	DSH	FALSE	2026-09-07
Surgery Endocrine JOHNS HOPKINS HOSPITAL	DSH210009EC	DSH	FALSE	2026-09-07
General Surgery Clinic JOHNS HOPKINS HOSPITAL	DSH210009ED	DSH	FALSE	2026-09-07
Surgery Advanced Practice JOHNS HOPKINS HOSPITAL	DSH210009EF	DSH	FALSE	2026-09-07
Surgery General JOHNS HOPKINS HOSPITAL	DSH210009EG	DSH	FALSE	2026-09-07
Renal/Liver Transplant JOHNS HOPKINS HOSPITAL	DSH210009EH	DSH	FALSE	2026-09-07
Compr Transplant Center JOHNS HOPKINS HOSPITAL	DSH210009EJ	DSH	FALSE	2026-09-07
Cochlear Clinic JOHNS HOPKINS HOSPITAL	DSH210009EK	DSH	FALSE	2026-09-07
Surgery Suite JOHNS HOPKINS HOSPITAL	DSH210009EL	DSH	FALSE	2026-09-07
AVON Breast Center JOHNS HOPKINS HOSPITAL	DSH210009EM	DSH	FALSE	2026-09-07
Melanoma/Breast JOHNS HOPKINS HOSPITAL	DSH210009EN	DSH	FALSE	2026-09-07
Breast Center/Plastics JOHNS HOPKINS HOSPITAL	DSH210009EP	DSH	FALSE	2026-09-07
Vascular Access JOHNS HOPKINS HOSPITAL	DSH210009EQ	DSH	FALSE	2026-09-07
Pediatric Plastic Surgery JOHNS HOPKINS HOSPITAL	DSH210009ER	DSH	FALSE	2026-09-07
Surgical Plastic OR JOHNS HOPKINS HOSPITAL	DSH210009ES	DSH	FALSE	2026-09-07
Surgery Plastic Clinic JOHNS HOPKINS HOSPITAL	DSH210009ET	DSH	FALSE	2026-09-07
Surgery Melanoma Clinic JOHNS HOPKINS HOSPITAL	DSH210009EU	DSH	FALSE	2026-09-07
Orthopedic Fracture JOHNS HOPKINS HOSPITAL	DSH210009EV	DSH	FALSE	2026-09-07
Ortho-Pediatric Clinic JOHNS HOPKINS HOSPITAL	DSH210009EW	DSH	FALSE	2026-09-07
Ortho-Pediatric Private JOHNS HOPKINS HOSPITAL	DSH210009EX	DSH	FALSE	2026-09-07
Ortho-Pediatric Scoliosis JOHNS HOPKINS HOSPITAL	DSH210009EY	DSH	FALSE	2026-09-07
Ortho-Adult Private JOHNS HOPKINS HOSPITAL	DSH210009EZ	DSH	FALSE	2026-09-07
NRO-Muscular Dystrophy JOHNS HOPKINS HOSPITAL	DSH210009F	DSH	FALSE	2026-09-07
Adult Ortho Spine JOHNS HOPKINS HOSPITAL	DSH210009FA	DSH	FALSE	2026-09-07
Ortho-Hand JOHNS HOPKINS HOSPITAL	DSH210009FB	DSH	FALSE	2026-09-07
Ortho JOHNS HOPKINS HOSPITAL	DSH210009FC	DSH	FALSE	2026-09-07
Orthopaedics Podiatry Clinic JOHNS HOPKINS HOSPITAL	DSH210009FD	DSH	FALSE	2026-09-07
Urology-Adult-surgical (4th floor) JOHNS HOPKINS HOSPITAL	DSH210009FE	DSH	FALSE	2026-09-07
Medical Oncology JOHNS HOPKINS HOSPITAL	DSH210009FH	DSH	FALSE	2026-09-07
Medical First Step JOHNS HOPKINS HOSPITAL	DSH210009FJ	DSH	FALSE	2026-09-07
IPOP Ambulatory JOHNS HOPKINS HOSPITAL	DSH210009FK	DSH	FALSE	2026-09-07
Neuro INT E&M JOHNS HOPKINS HOSPITAL	DSH210009FL	DSH	FALSE	2026-09-07
Ped Voiding Dysfunction JOHNS HOPKINS HOSPITAL	DSH210009FM	DSH	FALSE	2026-09-07
Ped Private Urology JOHNS HOPKINS HOSPITAL	DSH210009FN	DSH	FALSE	2026-09-07
Pediatric Urology JOHNS HOPKINS HOSPITAL	DSH210009FP	DSH	FALSE	2026-09-07
Resident Child Life JOHNS HOPKINS HOSPITAL	DSH210009FQ	DSH	FALSE	2026-09-07
Endocrine Surgery JOHNS HOPKINS HOSPITAL	DSH210009FR	DSH	FALSE	2026-09-07
Plastic Surgery JOHNS HOPKINS HOSPITAL	DSH210009FS	DSH	FALSE	2026-09-07
Ear, Nose & Throat JOHNS HOPKINS HOSPITAL	DSH210009FT	DSH	FALSE	2026-09-07
PEDS Otolaryngology JOHNS HOPKINS HOSPITAL	DSH210009FU	DSH	FALSE	2026-09-07
Orthopedic Surg JOHNS HOPKINS HOSPITAL	DSH210009FV	DSH	FALSE	2026-09-07
Radiation Oncology JOHNS HOPKINS HOSPITAL	DSH210009FW	DSH	FALSE	2026-09-07
Weinberg CT/Xray JOHNS HOPKINS HOSPITAL	DSH210009FX	DSH	FALSE	2026-09-07
Periop JOHNS HOPKINS HOSPITAL	DSH210009FY	DSH	FALSE	2026-09-07
GOR Same Day JOHNS HOPKINS HOSPITAL	DSH210009FZ	DSH	FALSE	2026-09-07
Pediatric Epilepsy JOHNS HOPKINS HOSPITAL	DSH210009G	DSH	FALSE	2026-09-07
Adult Emergency Room JOHNS HOPKINS HOSPITAL	DSH210009GB	DSH	FALSE	2026-09-07
Pediatric Emergency Room JOHNS HOPKINS HOSPITAL	DSH210009GC	DSH	FALSE	2026-09-07
Endoscopy JOHNS HOPKINS HOSPITAL	DSH210009GD	DSH	FALSE	2026-09-07
Adult Nutrition JOHNS HOPKINS HOSPITAL	DSH210009GE	DSH	FALSE	2026-09-07
Pediatric Nutrition JOHNS HOPKINS HOSPITAL	DSH210009GF	DSH	FALSE	2026-09-07
Pulmonary Function Test Lab JOHNS HOPKINS HOSPITAL	DSH210009GG	DSH	FALSE	2026-09-07
Derm Surgery JOHNS HOPKINS HOSPITAL	DSH210009GH	DSH	FALSE	2026-09-07
JHOC OR JOHNS HOPKINS HOSPITAL	DSH210009GJ	DSH	FALSE	2026-09-07
Fetal Assessment JOHNS HOPKINS HOSPITAL	DSH210009GK	DSH	FALSE	2026-09-07
Vascular Lab JOHNS HOPKINS HOSPITAL	DSH210009GL	DSH	FALSE	2026-09-07
Interventional Radiology JOHNS HOPKINS HOSPITAL	DSH210009GM	DSH	FALSE	2026-09-07
Cardiac Cath Int Rad JOHNS HOPKINS HOSPITAL	DSH210009GN	DSH	FALSE	2026-09-07
Cardiac CT Scan JOHNS HOPKINS HOSPITAL	DSH210009GP	DSH	FALSE	2026-09-07
Neuro IR cvil JOHNS HOPKINS HOSPITAL	DSH210009GQ	DSH	FALSE	2026-09-07
Pathology JOHNS HOPKINS HOSPITAL	DSH210009GR	DSH	FALSE	2026-09-07
Purchase Service Lab JOHNS HOPKINS HOSPITAL	DSH210009GS	DSH	FALSE	2026-09-07
Ped Pulmonary Function JOHNS HOPKINS HOSPITAL	DSH210009GT	DSH	FALSE	2026-09-07
Occ Therapy JOHNS HOPKINS HOSPITAL	DSH210009GU	DSH	FALSE	2026-09-07
Psychiatric OT JOHNS HOPKINS HOSPITAL	DSH210009GV	DSH	FALSE	2026-09-07
Physical Therapy JOHNS HOPKINS HOSPITAL	DSH210009GW	DSH	FALSE	2026-09-07
Speech therapy JOHNS HOPKINS HOSPITAL	DSH210009GX	DSH	FALSE	2026-09-07
Echocardiography JOHNS HOPKINS HOSPITAL	DSH210009GY	DSH	FALSE	2026-09-07
Sleep Lab JOHNS HOPKINS HOSPITAL	DSH210009GZ	DSH	FALSE	2026-09-07
Neurosurgery JOHNS HOPKINS HOSPITAL	DSH210009H	DSH	FALSE	2026-09-07
Perinatal ultrasound JOHNS HOPKINS HOSPITAL	DSH210009HA	DSH	FALSE	2026-09-07
Neurosciences OPD Clinic JOHNS HOPKINS HOSPITAL	DSH210009HB	DSH	FALSE	2026-09-07