Comprehensive primary care for the entire family, from routine checkups to managing long-term health needs.
Credentials & Training
Federally verified- Credential
- MD
- Medical school
- University of Utah School of Medicine
- Graduated
- 1994
- Medicare specialty
- Family Practice
- Group practice
- Marias Healthcare Services INC. · 11 clinicians
- Medicare assignment
- Accepted — bills the Medicare-approved amount as payment in full
Sourced from the CMS Doctors & Clinicians national file, last checked October 2026.
About
Family medicine covers preventive care and chronic disease management across all ages. Lance Stewart, MD practices at Marias Healthcare Services Inc. in Shelby, Montana. This practice operates on a direct-pay model.
The field of family medicine addresses acute illnesses, preventive screenings, and the management of chronic conditions such as hypertension, diabetes, and asthma. Care is provided for individuals across the lifespan.
Patients access care through direct payment, meaning services are billed directly to the patient rather than through a traditional insurance plan.
Areas of Focus
Conditions Treated
Specialties
Patients Served
Frequently Asked Questions
What types of care does a family medicine physician provide?
Family medicine covers preventive care, acute illness, and long-term conditions such as hypertension, diabetes and asthma, for patients of every age.
Does this practice accept insurance?
The practice operates on a direct-pay model.
What is the focus of family medicine?
Family medicine addresses preventive screenings and the management of chronic conditions across the lifespan.
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