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Critical Access Hospital

Rural Health Clinic

166 Montana Ave. East

PO Box 530

Big Sandy, MT 59520

Hospital 406-378-2188
Clinic 406-378-2189
Fax 406-378-2180
For Life-Threatening Emergencies Call 911
Clinic Hours:








8:00am – 5:00pm

8:00am – 5:00pm

8:00am – 5:00pm

8:00am – 5:00pm

8:00am – 5:00pm



Big Sandy Medical Center 

New Patient?

 A rural health care facility located in Big Sandy, Montana. The facility was built and opened in 1965 as a nine-bed hospital and a physician clinic attached.  The community built and opened the facility after conducting a community fund drive.  This allowed Big Sandy to build its first health care facility using all donated money, material, and labor.  In 1985 the community added a twenty-two bed skilled nursing home attached to the original hospital and clinic. 

     Today, after several remodel projects, the community has a well built and well staffed hospital, skilled nursing home, and rural health clinic taking care of the community’s health care needs.  Big Sandy Medical Center is located at 166 Montana Avenue East in Big Sandy, Montana.  The facility is part of an agricultural based community that is located at the foot of the Bear Paw Mountains.  Wheat fields and cattle herds are visible signs of the agricultural base along with natural gas wells and small logging operations that supplement the economy.


      Big Sandy Medical Center offers acute hospital care, skilled and inter-mediate nursing home care, a family practice clinic, emergency room services, laboratory and radiology services and physical therapy.  We also work with other area hospitals and provide mobile services such as dexa-scan and echocardiology and hospice care.


To provide quality patient care in an innovative and professional manner


To be our community’s healthcare provider and employer of first choice




Compassion ​



Quality Care and Services


Latest BSMC News:


On October 1, 2019, BSMC became licensed as a 25-bed Critical Access Hospital (CAH).  The facility also went "live" with a new EHR system called Thrive.

Our Services:
  • 24/7 Emergency Department

  • Laboratory and Radiology

  • Physical Therapy

  • Outpatient Nursing Services

  • Observation, Inpatient, Swing Bed, and Long Term Swing Bed

  • Primary Care/General Health

  • Prevention & Wellness

  • Acute Illness

  • Immunizations & Allergy Injections

  • Work/Sports/DOT Exams

Flu Shot?

Call or come to the Clinic today. 406-378-2189
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