AExcellent · score 75/100 · #24 of 220 in Maryland
St. Mary's Nursing Center Inc
21585 Peabody Street, Leonardtown, MD 20650 · 160 certified beds · Non profit - Corporation
Staffing 3.5 nurse hours per resident-daybelow median in Maryland
4 health deficiencies at the last standard survey (CMS severity score 16)top 10%
No fines or payment denials in 3 years
Why St. Mary's Nursing Center Inc is graded A
Each metric below is percentile-ranked against Maryland nursing homes in the same size band (large, 160 beds), then weighted. The score is the weighted sum; A ≥ 72, B ≥ 58, C ≥ 42, D ≥ 28, F below. Nothing here can be edited or paid for.
St. Mary's Nursing Center Inc at a Glance
A
75/100
Nurse staffing · weight 30Total nurse hours per resident per day, as reported to CMS (PBJ). Raw: 3.52 h.
50<small style="font-size:12px;color:var(--muted)">th pct</small>Health inspections · weight 30Health deficiencies cited at the last standard survey and complaint surveys, weighted by severity. Raw: 16.
96<small style="font-size:12px;color:var(--muted)">th pct</small>Quality measures · weight 25CMS quality-measure rating: falls, pressure ulcers, rehospitalisation, antipsychotic use. Raw: 5.
79<small style="font-size:12px;color:var(--muted)">th pct</small>Penalties · weight 15Fines and payment denials in the last three years. Raw: $0 fines, 0 denials.
74<small style="font-size:12px;color:var(--muted)">th pct</small>CMS overall star ratingMedicare's own 1–5 rating, shown for reference; not part of our grade.
5/5Data: CMS Care Compare, as of Aug 1, 2026 · graded Sep 11, 2026 · peer group: Maryland, large facilities · CMS record 215013 · How we grade.
Facility details
Address21585 Peabody Street, Leonardtown, MD 20650
Phone3014758000
CountySt. Marys
OwnershipNon profit - Corporation
Certified beds160
AcceptsMedicare Medicaid
Special Focus FacilityNo
Higher-graded nursing homes nearby
1
Future Care Chesapeake - Arnold, MD · 152 beds
- Staffing 4.1 nurse hours per resident-day — top quarter in Maryland
- 4 health deficiencies at the last standard survey (CMS severity score 16) — top 10%
1
Broadmead - Cockeysville, MD · 70 beds
- Staffing 5.7 nurse hours per resident-day — top 10% in Maryland
- 6 health deficiencies at the last standard survey (CMS severity score 32) — top quarter
1
Homewood Living Frederick - Frederick, MD · 120 beds
- Staffing 4.4 nurse hours per resident-day — top quarter in Maryland
- 2 health deficiencies at the last standard survey (CMS severity score 20) — top 10%
A grade is a shortlist tool, not medical or legal advice. Visit the facility, ask for the latest survey report, and talk to residents' families before choosing.