1950 Mountain View Avenue, Longmont, CO 80501


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Longmont United Hospital

At the Forefront of Medicine,
with the Caring Experience.

Across Boulder, Weld & Larimer Counties, Longmont United Hospital provides holistic, patient-centered care in a positive, less stressful atmosphere. Our values of Patient safety, Resource conservation, Integrity, Diversity and Excellence give us PRIDE in our work. Our doctors, nurses and medical staff are Changing The Caring Experience in Boulder County.

As a Planetree Designated® Hospital in Longmont, CO, our staff members adhere to the highest possible standards — in fact, HealthGrades ranks Longmont United Hospital as one of the top hospitals in the country for patient experience. We are proud of our reputation as a patient-centered hospital, both in Boulder County and around the nation.

At Longmont United Hospital, our staff members treat the entire patient because we understand how powerful the connection is between the body, the mind and the spirit.


As you explore this site, you will discover we are committed to high-quality healthcare in a personal, Planetree way, with compassion and kindness. We have expanded our services with a multi-specialty medical practice, Milestone Medical Group, that has placed physicians, specialists and services on one team with one electronic medical record for each patient. This allows us to provide the continuum of care patients desire. At Longmont United Hospital, we want you healthy — but when you need us most, we are committed to providing the Boulder, Larimer and Weld County communities with the skilled, empathetic care our patients need.

Keeping Healthy

Good health choices are part of everyone’s daily life. Practice prevention, learn about new health discoveries, and make educated health choices. This is the path to a healthy life. Let us help you stay healthy and care for you when you need us.

Longmont United Hospital Entrance
Set annual physical and screenings.

Physicals. Our multi-specialty physician group, Milestone Medical Group, offers online services including setting appointments. View location and hours of Milestone Medical Group.

Screenings at the Hospital. The first step in scheduling a screening is letting the Longmont United Hospital know who you are, who your doctor is, and what screening you need. Online registration is available for imaging, physical medicine, pulmonary and cardiopulmonary screenings, procedures and appointments.

The most frequently requested screenings are Angiography, Antepartum Testing ( ATU), Cardiology (electrocardiograms (EKG)/CHO), Computed Tomography (16 slice and 64 slice), Electroencephalograms (EEG), Electromyography (EMG), Endoscopy, Esophageal Pelvic Center (EPC), Infusions/Chemotherapy, Mammography, Magnetic Resonance Imaging (MRI/ MRA), Nuclear Medicine, Positron Emission Tomography, Radiology/Imaging – XRAY, Sleep Disorders Studies, and Ultrasound Imaging.

Online appointment setting is also available for pulmonary rehabilitation (respiratory therapy), diabetes management, pain management, physical medicine (rehabilitation) and cardiopulmonary rehabilitation, catheterization lab, surgery (inpatient and outpatient) and vascular lab.

If you are expecting a baby, we recommend registering online or call 303.651.5121 at least two months prior to due date.

Schedule Now or call 303.651.5121.

How to learn more about prevention or a health condition.

As a Planetree Designated® Hospital, we are dedicated to educating patients on their current health as well as how to maintain a healthy lifestyle:

Talk to a physician: Our referral service can help you find the physician you need and during business hours will help set an appointment. 303.485.3553.

Resource Center: Offers computers and assistance to the best health sites. A librarian is available by appointment to discuss privately the information you need to understand about your health concern. Call 303.651.5112 or email Resource Center. The Resource Center is located on the west side of the Hospital.

Education through online resources, viewing seminars, classes and more is available. Look under “Health Education” for all these options.

Featured Services

Planetree Designated® Hospital

Longmont United Hospital Planetree | Longmont United Hospital

What is Planetree? Planetree Designated® hospitals are bound to a high standard of patient care that is continually evolving to be the best experience for the patient. Even with the latest technologies in place, Planetree Designated hospitals stay focused on the importance of building a connection with each patient through caring. At Longmont United Hospital, our staff provides excellent medical care while taking the time to listen, give comfort or hold a hand if that is what a patient or a loved one needs. Caring for the patient is a top priority at Longmont United Hospital.

Recognitions Received

Frequently Asked Questions

What is My LUH Health?

My LUH Health

- Personal Health Record

My LUH Health is a secure online personal health record. It allows patients to view, print and manage key information after a hospital visit. Do not set-up a LUH Patient Portal account if you have not received an email invitation from Longmont United Hospital. To avoid duplicate LUH Patient Portal accounts, each patient receives an email invitation to open an account within 36 hours after leaving the Hospital, laboratory tests or imaging scans.

Where's the best parking?

The best parking at the Hospital is the valet parking. It is free and no gratuity required.

When are visiting hours?

Longmont United Hospital is open 24/7 and welcomes visitors any time unless the patient or doctor requests for times without visitors.

Rest and a quiet environment are essential to healing so please keep visits short and noise levels low. To help promote your loved one’s healing and to prevent spread of disease, please wash your hands when entering or leaving the room and postpone your visit if you are ill. Children may visit only if supervised by an adult at all times.

Does the Main Lobby entrance close at 9:00 p.m.?

For security reasons the main lobby entrance is locked at 9:00 p.m. If you are visiting from 9:00 p.m. to 5:00 a.m., you will need to enter from the emergency department entrance. Proceed to the Emergency Department Welcome Desk to receive your Visitor ID sticker. We want to keep our patients safe and you safe.

Can I pay my bill online?

Click on MyAccount to make Hospital bill payments and to review your Hospital statement.

How do I get financial assistance?

For complete details on Longmont United Hospital’s financial assistance policy, click here.