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St. Mary's Nursing Center Inc

Nursing Home Facility

21585 Peabody Street, Leonardtown, MD 20650

Nursing Home Care Senior Living
St. Mary's Nursing Center Inc

St. Mary's Nursing Center Inc is a senior care community located in Leonardtown, MD. It provides nursing home care and senior living for older adults in the Leonardtown area. To learn more or schedule a tour, call (301) 475-8000.

St. Mary's Nursing Center Inc is licensed for 160 beds, about typical for the area, where senior care communities in Saint Marys County average about 137 beds.

Federal reporting puts occupancy at about 74% of its licensed beds.

Medicare rates this community 5 out of 5 stars overall, a score based on health inspections, staffing levels and quality measures. The individual scores differ noticeably: 3 stars for staffing against 5 stars for health inspections, so it is worth reading both before deciding. Its most recent standard health inspection was in March 2026 and recorded 4 deficiencies.

Residents receive about 3.5 hours of nursing care per day on average, including 0.5 hours from a registered nurse. Nursing staff turnover over the past year was about 46%.

The community is located in Saint Marys County, MD.

Medicare five-star ratings

  • Overall ★★★★★ 5/5
  • Health inspections ★★★★★ 5/5
  • Staffing ★★★★★ 3/5
  • Quality measures ★★★★★ 5/5

Source: Centers for Medicare & Medicaid Services (CMS) Care Compare. Ratings apply to Medicare/Medicaid-certified nursing homes and are updated by CMS monthly.

Inspection record

In its last three standard inspections and any complaint visits, federal inspectors cited 20 problems at St. Mary's Nursing Center Inc. None of them caused harm to a resident. 6 came from investigating complaints by residents or families.

Findings from the most recent inspection cycle

  • Could cause more than minimal harm, one or a few residents Freedom from Abuse, Neglect, and Exploitation

    Timely report suspected abuse, neglect, or theft and report the results of the investigation to proper authorities.

    Inspected March 2026. Corrected by April 1, 2026.

  • Could cause more than minimal harm, one or a few residents Resident Assessment and Care Planning

    Ensure services provided by the nursing facility meet professional standards of quality.

    Inspected March 2026. Corrected by April 1, 2026.

  • Could cause more than minimal harm, one or a few residents Quality of Life and Care

    Provide appropriate treatment and care according to orders, resident’s preferences and goals.

    Inspected March 2026. Corrected by April 1, 2026.

  • Could cause more than minimal harm, one or a few residents Pharmacy Service

    Ensure each resident’s drug regimen must be free from unnecessary drugs.

    Inspected March 2026. Corrected by April 1, 2026.

A citation on its own does not mean poor care, and most are corrected within weeks. What matters most is how serious the findings were and whether the same problems keep coming back. When you visit, it is fair to ask the administrator what inspectors found and what has changed since.

Source: Centers for Medicare & Medicaid Services, Health Deficiencies and Penalties files, updated monthly. See the full record on Medicare Care Compare.

St. Mary's Nursing Center Inc offers nursing home care and senior living.

Facility details

  • Organization type Non profit - Corporation
  • Beds / units 160
  • Occupancy 74%
  • Nursing hours per resident/day 3.5
  • Annual staff turnover 46%
  • Last health inspection March 2026

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