MedStar St. Mary's Hospital | 20650 | MedStar Health

Why choose us

MedStar St. Mary's Hospital is a full-service community hospital that upholds its tradition of caring by continuously promoting, maintaining, and improving health. Whether you require emergency or surgical care, imaging and X-rays, physical therapy, or many services in between, our hospital places a priority on delivering a safe and positive healthcare experience.

Founded in 1912, our hospital is a not-for-profit facility delivering emergency, acute inpatient, and outpatient care. Our committed healthcare providers and team members strive to put the patient first in every way.

We are committed to nurturing new providers to offer convenient access to specialty care close to home. Through the MedStar Health network, we are closely tied to academic hospitals, including MedStar Georgetown University Hospital and MedStar Washington Hospital Center; patients can be quickly transported if a higher level of care is needed.

We have received eight "A" grades for patient safety from the Leapfrog Group's Hospital Safety Survey. Our hospital has less layers of personnel, so we are often nimbler to change—and have participated in many trials for products and protocols under consideration for all of MedStar Health.

Visiting our hospital

Nestled in the waterside community of Leonardtown, we are a full-service hospital, delivering state-of-the-art emergency, acute inpatient, and outpatient care. Check out the door-to-door directions, parking information, and satellite locations.

Patient and visitor information

To help ensure that your needs are met during your stay/visit at our hospital, here’s all you need to know about accommodations, your healthcare team, patient rights and responsibilities, advance directives, and more.

Patient experience

We offer quality care in a friendly, comfortable environment that is respectful of others, and provide the information that you and your family need to partner with us in your health care. The information below is designed to help you become familiar with our hospital and related services to make your stay safe, pleasant, and as comfortable as possible.

Insurance

MedStar Health participates with most major health insurance plans. Please contact your insurance company to make sure your plan is covered.

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Meet our providers

With innovative technology and a dedication to excellence, our staff is committed to providing you and your family with quality medical care.

Commitment to Health Equity

Health inequities reflect a complex web of systemic factors that exist nationally and can negatively impact the health of historically marginalized communities.

We believe every person deserves an equal opportunity to achieve their highest level of health, and we will be bold in addressing health inequities impacting our communities by ensuring an inclusive experience, delivering high-quality and safe care equitably, and giving support to those who face social barriers to living their healthiest life possible.

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Commitment to Patient Safety

At MedStar Health, we are committed to delivering the highest levels of quality and safety to our patients. Your safety is our number one focus, and we know that focus will also result in the highest quality of care.

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A nurse stands in a hospital lobby and smiles at the camera while a group of other nurses stands, out of focus, behind her.

Explore Nursing at MedStar St Mary's Hospital

Stories from around the hospital

Share your story

Did a physician, nurse, caregiver, or other staff member make a difference for you or your loved one during your stay with us? Here is your chance to recognize him or her.

Send your comments to patientexperiencemsmh@medstar.net.

Classes and events

Our blog posts

Patient stories

Frequently asked questions


  • What services does MedStar St. Mary’s Hospital offer?

    MedStar St. Mary’s Hospital is a full-service community hospital that offers emergency care, surgical care, imaging and X-rays, physical therapy, and both inpatient and outpatient services.

  • Where is MedStar St. Mary’s Hospital located?

    MedStar St. Mary’s Hospital is located at 25500 Point Lookout Road in Leonardtown, Maryland.

  • Does MedStar St. Mary’s Hospital accept insurance?

    Yes. MedStar St. Mary’s Hospital participates with most major health insurance plans. Patients are advised to verify coverage directly with their insurance company before receiving care.

  • How do I pay a MedStar Health hospital bill?

    Patients can pay online through MedStar Health’s payment portal or by phone 24/7 at (410) 609-6065 or (855) 697-9508. Customer service for billing questions is available at (410) 933-4966 or (844) 817-6087, Monday through Friday from 8 a.m. to 6 p.m.

  • What is the visitor policy at MedStar St. Mary’s Hospital?

    Visitors should check in at the main entrance, present photo identification, and follow the hospital’s Patient and Visitor Code of Conduct. Tobacco use is prohibited on hospital grounds. Visiting hours vary by unit, but most areas allow visitors between 7 a.m. and 9 p.m. To encourage rest and recovery, quiet hours are held from 9 p.m. to 7 a.m. Any child under the age of 18 must always be accompanied and supervised by an adult who is a. not the patient. Generally, children under age 12 are not permitted, though the policy notes some exceptions. Please see unit-specific visitation policies here.

  • What food options are available for patients and visitors?

    The Blue Heron Café on the first floor serves breakfast and lunch. Additional dinner items, sandwiches, and snacks are available through the Everyday food app and kiosk.

  • Are support persons allowed for patients with disabilities?

    Yes. Support persons for patients with disabilities are accommodated beyond standard visitor limits.

  • Has MedStar St. Mary’s Hospital received any awards or recognitions?

    Yes. We have received accreditation by The Joint Commission and multiple awards in patient safety, heart failure, surgical care, perinatal care, workplace wellness, and quality improvement. The Hospital has earned eight “A” grades for patient safety from The Leapfrog Group, and the 2026 American Heart Association’s Get with The Guidelines® - Stroke Gold Plus quality achievement award for commitment to high-quality stroke care.