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Signature Healthcare At Mallard Bay

Nursing Home Facility

520 Glenburn Avenue, Cambridge, MD 21613

Nursing Home Care Senior Living
Signature Healthcare At Mallard Bay

Signature Healthcare At Mallard Bay is a senior care community located in Cambridge, MD. It provides nursing home care and senior living for older adults in the Cambridge area. To learn more or schedule a tour, call (410) 228-9191.

Operated by Key Health Management, which runs 5 communities in our directory.

With 160 beds, Signature Healthcare At Mallard Bay is one of the larger communities in the area, senior care communities in Cambridge average about 91 beds. Larger communities more often keep clinical staff on site around the clock and can offer a wider range of on-site therapy and activities, though some families prefer the quieter feel of a smaller setting.

Federal reporting puts occupancy at about 69% of its licensed beds. That is below the Cambridge average of roughly 83%.

Medicare rates this community 2 out of 5 stars overall, a score based on health inspections, staffing levels and quality measures. Its most recent standard health inspection was in September 2025 and recorded 41 deficiencies.

Residents receive about 3.3 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 45%.

The community is located in Dorchester County, MD.

Medicare five-star ratings

  • Overall ★★★★★ 2/5
  • Health inspections ★★★★★ 1/5
  • Staffing ★★★★★ 2/5
  • 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 87 problems at Signature Healthcare At Mallard Bay. None of them caused harm to a resident. 55 came from investigating complaints by residents or families.

Findings from the most recent inspection cycle

  • Could cause more than minimal harm, a pattern Resident Rights

    Honor the resident's right to a safe, clean, comfortable and homelike environment, including but not limited to receiving treatment and supports for daily living safely.

    Inspected June 2026, after a complaint. Corrected by July 29, 2026.

  • Could cause more than minimal harm, a pattern Quality of Life and Care

    Provide enough food/fluids to maintain a resident's health.

    Inspected June 2026, after a complaint. Corrected by July 29, 2026.

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

    Protect each resident from all types of abuse such as physical, mental, sexual abuse, physical punishment, and neglect by anybody.

    Inspected June 2026, after a complaint. Corrected by July 29, 2026.

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

    Provide pharmaceutical services to meet the needs of each resident and employ or obtain the services of a licensed pharmacist.

    Inspected June 2026, after a complaint. Corrected by July 29, 2026.

  • 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 May 2026, after a complaint. Corrected by June 30, 2026.

  • Could cause more than minimal harm, one or a few residents Resident Rights

    Ensure the transfer/discharge meets the resident's needs/preferences and that the resident is prepared for a safe transfer/discharge.

    Inspected May 2026, after a complaint. Corrected by June 30, 2026.

  • Could cause more than minimal harm, one or a few residents Resident Rights

    Provide the required documentation or notification related to the resident's needs, appeal rights, or bed-hold policies.

    Inspected May 2026, after a complaint. Corrected by June 30, 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 May 2026, after a complaint. Corrected by June 30, 2026.

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

    Provide appropriate pressure ulcer care and prevent new ulcers from developing.

    Inspected May 2026, after a complaint. Corrected by June 30, 2026.

  • Could cause more than minimal harm, widespread Infection Control

    Designate a qualified infection preventionist to be responsible for the infection prevent and control program in the nursing home.

    Inspected March 2026, after a complaint. Corrected by May 14, 2026.

  • Could cause more than minimal harm, a pattern Pharmacy Service

    Ensure drugs and biologicals used in the facility are labeled in accordance with currently accepted professional principles; and all drugs and biologicals must be stored in locked compartments, separately locked, compartments for controlled drugs.

    Inspected March 2026, after a complaint. Corrected by May 14, 2026.

  • Could cause more than minimal harm, a pattern Nutrition and Dietary

    Employ sufficient staff with the appropriate competencies and skills sets to carry out the functions of the food and nutrition service, including a qualified dietician.

    Inspected March 2026, after a complaint. Corrected by May 14, 2026.

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

    Respond appropriately to all alleged violations.

    Inspected March 2026, after a complaint. Corrected by May 14, 2026.

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

    Provide care and assistance to perform activities of daily living for any resident who is unable.

    Inspected March 2026, after a complaint. Corrected by May 14, 2026.

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

    Safeguard resident-identifiable information and/or maintain medical records on each resident that are in accordance with accepted professional standards.

    Inspected March 2026, after a complaint. Corrected by May 14, 2026.

  • Could cause more than minimal harm, one or a few residents Infection Control

    Provide and implement an infection prevention and control program.

    Inspected March 2026, after a complaint. Corrected by May 14, 2026.

  • Could cause more than minimal harm, a pattern Resident Assessment and Care Planning

    Ensure each resident receives an accurate assessment.

    Inspected January 2026, after a complaint. Corrected by February 17, 2026.

  • Could cause more than minimal harm, a pattern Quality of Life and Care

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

    Inspected January 2026, after a complaint. Corrected by February 17, 2026.

  • Could cause more than minimal harm, one or a few residents Resident Rights

    Reasonably accommodate the needs and preferences of each resident.

    Inspected January 2026, after a complaint. Corrected by February 17, 2026.

  • Could cause more than minimal harm, one or a few residents Resident Rights

    Keep residents' personal and medical records private and confidential.

    Inspected January 2026, after a complaint. Corrected by February 17, 2026.

  • Could cause more than minimal harm, one or a few residents Resident Rights

    Provide the required documentation or notification related to the resident's needs, appeal rights, or bed-hold policies.

    Inspected January 2026, after a complaint. Corrected by February 17, 2026.

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

    Assist a resident in gaining access to vision and hearing services.

    Inspected January 2026, after a complaint. Corrected by February 17, 2026.

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

    Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.

    Inspected January 2026, after a complaint. Corrected by February 17, 2026.

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

    Provide safe and appropriate respiratory care for a resident when needed.

    Inspected January 2026, after a complaint. Corrected by February 17, 2026.

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

    Employ or obtain outside professional resources to provide services in the nursing home when the facility does not employ a qualified professional to furnish a required service.

    Inspected January 2026, after a complaint. Corrected by February 17, 2026.

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

    Safeguard resident-identifiable information and/or maintain medical records on each resident that are in accordance with accepted professional standards.

    Inspected January 2026, after a complaint. Corrected by February 17, 2026.

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

    Ensure that each resident is free from the use of physical restraints, unless needed for medical treatment.

    Inspected October 2025, after a complaint. Corrected by December 3, 2025.

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

    Develop the complete care plan within 7 days of the comprehensive assessment; and prepared, reviewed, and revised by a team of health professionals.

    Inspected October 2025, after a complaint. Corrected by December 3, 2025.

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

    Safeguard resident-identifiable information and/or maintain medical records on each resident that are in accordance with accepted professional standards.

    Inspected October 2025, after a complaint. Corrected by December 3, 2025.

  • Could cause more than minimal harm, one or a few residents Resident Rights

    Honor the resident's right to a dignified existence, self-determination, communication, and to exercise his or her rights.

    Inspected September 2025. Corrected by October 15, 2025.

  • Could cause more than minimal harm, one or a few residents Resident Rights

    Honor the resident's right to a safe, clean, comfortable and homelike environment, including but not limited to receiving treatment and supports for daily living safely.

    Inspected September 2025. Corrected by October 15, 2025.

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

    Protect each resident from the wrongful use of the resident's belongings or money.

    Inspected September 2025. Corrected by October 15, 2025.

  • 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 September 2025. Corrected by October 15, 2025.

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

    Develop and implement a complete care plan that meets all the resident's needs, with timetables and actions that can be measured.

    Inspected September 2025. Corrected by October 15, 2025.

  • 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 September 2025. Corrected by October 15, 2025.

  • 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 September 2025, after a complaint. Corrected by October 15, 2025.

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

    Assist a resident in gaining access to vision and hearing services.

    Inspected September 2025. Corrected by October 15, 2025.

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

    Ensure that a nursing home area is free from accident hazards and provides adequate supervision to prevent accidents.

    Inspected September 2025. Corrected by October 15, 2025.

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

    Safeguard resident-identifiable information and/or maintain medical records on each resident that are in accordance with accepted professional standards.

    Inspected September 2025. Corrected by October 15, 2025.

  • Could cause more than minimal harm, one or a few residents Infection Control

    Provide and implement an infection prevention and control program.

    Inspected September 2025. Corrected by October 15, 2025.

  • Minimal harm or the potential for it, a pattern Resident Rights

    Allow residents to easily view the nursing home's survey results and communicate with advocate agencies.

    Inspected March 2026, after a complaint. Corrected by May 14, 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.

Signature Healthcare At Mallard Bay offers nursing home care and senior living.

Facility details

  • Organization type for-profit corporation
  • Beds / units 160
  • Occupancy 69%
  • Nursing hours per resident/day 3.3
  • Annual staff turnover 45%
  • Last health inspection September 2025

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