Summary

Dr. Lyle Onstad is a family medicine physician who has been caring for patients for 28 years. He earned his medical degree from Creighton University School of Medicine and focuses on comprehensive family healthcare. Dr. Onstad is fluent in English and brings nearly three decades of experience to his practice.

Dr. Onstad practices in Great Falls, Montana, where he provides care at Northwest Physicians and Benefis Health System East Campus. He specializes in managing high cholesterol in children and teenagers, as well as treating diabetes and other lipid disorders in patients of all ages. His practice includes routine blood work and kidney function testing to monitor patient health. Patients have given Dr. Onstad an average rating of 4.5 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • 4.5
  • 28 years of experience
  • 42 insurance plans accepted
  • speaks English
  • Creighton University School Of Medicine
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Lyle John Onstad has 2 locations

Northwest Physicians Pllc

401 15th Ave S Ste 201Great Falls, MT 59405
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Benefis Health System East Campus

1101 26th St SGreat Falls, MT 59405

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Dr. Lyle John Onstad, MDNicole Baldwin, APRN, FNP-BCBrooke Conrady, FNP-CHelix Virtual Care
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
28 Years of Experience 8 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Great Falls , MTOrlando , FLMissoula , MTBoca Raton , FL
Med School: Creighton University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Lyle John Onstad

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - Medicare
  • Allegiance Life and Health
  • Anthem Blue Cross
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicare
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Montana
  • Blue Cross of Idaho
  • CHAMPVA - HMO
  • Cigna
  • First Choice Health
  • First Choice Health - PPO
  • Florida Blue: Blue Cross Blue Shield of Florida
  • Humana
  • Humana - Medicare
  • Humana - PPO
  • Kaiser Permanente
  • Lasso Healthcare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Mountain Health Co-Op
  • Mutual of Omaha
  • PacificSource Health Plans
  • Palmetto GBA - Medicare
  • Pan-American Life Insurance Group
  • Premera Blue Cross
  • Regence BlueShield of Idaho
  • State Farm
  • STLDentalPlan| LLC
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • University of Utah Health Plans

Medical Specialties

Dr. Lyle John Onstad has the following specialty

Specialty Expertise

Dr. Lyle John Onstad has the following 7 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

28 Years Experience

Dr. Lyle John Onstad holds an expired medical license in the state of Montana.

Medical License

Medical Doctor with an expired medical license in the state of Montana that expired in 2026.

Education & Training

Medical School

Graduated from Creighton University School Of Medicine in 1998.

NPI Number

Dr. Onstad's NPI number is 1639105968.

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Frequently Asked Questions

Does Dr. Lyle John Onstad accept virtual/telehealth appointments?
Dr. Lyle John Onstad has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Lyle John Onstad accept my insurance?
You can see the insurance plans that Dr. Lyle John Onstad accepts on their Vitals profile.
How can I make an appointment with Dr. Lyle John Onstad?
You can find contact information for Dr. Lyle John Onstad here on Vitals.
Where is Dr. Lyle John Onstad's office located?
Dr. Lyle John Onstad's office is located at 401 15th Ave S Ste 201, Great Falls, MT, 59405.
What languages does Dr. Lyle John Onstad speak?
Dr. Lyle John Onstad speaks English.

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