Short-term acute care hospital · Glen Burnie, Maryland · 306 beds · CMS certification number 210043
University of Maryland Baltimore Washington Medical Center
Its Medicare cost reports, read cell by cell. Latest filing: fiscal year ended June 30, 2025, as submitted, stamped by CMS September 11, 2026. 29 years on file, every one shown below.
Fiscal 2025 at a glance
What stands out
- Net patient revenue rose from $109.4M in its first year on file (1997) to $485.0M in 2025.
- Its result from patient care: −$34.7M (2023), $18.2M (2024), $31.1M (2025).
- 2 of the 5 short-term acute care hospital peers below with a margin on file also report a gain on patient care for fiscal year 2025.
- Medicaid paid for 7.3% of its inpatient days and Medicare for 36.9%.
- UM BW MEDICAL SYSTEM, INC. holds 100% of it, on its Medicare enrollment.
Every statement is drawn from figures on this page; nothing is estimated.
29 years of filings
Net patient revenue against operating expenses, each year as filed.
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as submitted
Beside its peers
Short-term acute care hospitals in Maryland with 200 to 399 beds, each on fiscal year 2025.
| Hospital | Beds | Net patient revenue | Operating expenses | Margin |
|---|---|---|---|---|
| University of Maryland Baltimore Washington Medical Center | 306 | $485,044,525 | $453,917,110 | 6.4% |
| Adventist Healthcare Shady Grove Medical Center, Rockville | 389 | $504,640,531 | $489,016,376 | 3.1% |
| Frederick Health Hospital, Frederick | 276 | $429,824,085 | $430,542,765 | −0.2% |
| Holy Cross Hospital, Holy Cross Hospital of Silver Spring, Silver Spring | 392 | $579,701,251 | $530,673,699 | 8.5% |
| Medstar Franklin Square Medical Center, Baltimore | 357 | $628,744,757 | $646,658,102 | −2.9% |
| Tidalhealth Peninsula Regional, Salisbury | 275 | $567,168,579 | $581,041,794 | −2.5% |
Patients and payers
- Discharges
- 15,553S-3 line 14, col 15
- Inpatient days
- 84,270S-3 line 14, col 8
- Beds in use, on an average day
- 231.5days ÷ days in year
- Occupancy
- 75.4%days ÷ bed days
- Medicare share of days
- 36.9%S-3 cols 6 ÷ 8
- Medicaid share of days
- 7.3%S-3 cols 7 ÷ 8
Who owns it
- UM BW MEDICAL SYSTEM, INC.100%
- UNIVERSITY OF MARYLAND MEDICAL SYSTEM CORPORATION100%
Related organizations on its own cost report: BWMC (100%), health system; BWMC (100%), health system.
Other hospitals with the same owner: University of Maryland Medical Center (MD), University of Maryland Capital Region Medical Center (MD), University of Maryland Shore Medical Center at Chestertown (MD), Civista Medical Center (MD), Shore Health System (MD), University of Maryland Medical Center Midtown Campus (MD), University of Maryland Rehabilitation and Orthopaedic Institute (MD), University of Maryland St. Joseph Medical Center (MD), Rehabilitation Hospital of Bowie (MD), Mt. Washington Physicians Group (MD).
Type of control on its cost report: voluntary nonprofit, other.
Owners of 5% or more, from CMS’s hospital ownership file (Medicare enrollment, October 1, 2026).
Community benefit, as filed
From IRS Form 990 Schedule H, Part I, filed by Baltimore Washington Medical Center Inc (employer identification number 520689917) for tax year 2022. The return lists this hospital as its one hospital facility.
| Figure | As filed | Where it comes from |
|---|---|---|
| Total community benefit expense (line 7k) | $21,330,199 | IRS Form 990 Schedule H, Part I, <TotalCommunityBenefitsGrp><NetCommunityBenefitExpnsAmt> |
| Financial assistance at cost (line 7a) | $7,446,698 | IRS Form 990 Schedule H, Part I, <FinancialAssistanceAtCostTyp><NetCommunityBenefitExpnsAmt> |
| Medicaid (line 7b) | $0 | IRS Form 990 Schedule H, Part I, <UnreimbursedMedicaidGrp><NetCommunityBenefitExpnsAmt> |
| Financial assistance and means-tested government programs (line 7d) | $7,446,698 | IRS Form 990 Schedule H, Part I, <TotalFinancialAssistanceTyp><NetCommunityBenefitExpnsAmt> |
| Other benefits (line 7j) | $13,883,501 | IRS Form 990 Schedule H, Part I, <TotalOtherBenefitsGrp><NetCommunityBenefitExpnsAmt> |
| Total, fraction of total expense (line 7k, column f) | 0.0469 | IRS Form 990 Schedule H, Part I, <TotalCommunityBenefitsGrp><TotalExpensePct> |
E-file object id 202431349349306053. The IRS archive it was read from.
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Figures: CMS Healthcare Cost Report Information System, file HOSP10FY2024.ZIP, form CMS-2552-10, filed under CMS certification number 210043. Patients and payers: worksheet S-3 Part I of the same filing. Ownership: CMS Hospital All Owners and Hospital Enrollments.
How this page was built: the CMS Medicare cost report, file HOSP10FY2024.ZIP, read September 11, 2026.