Nicholas A Mantini

Open full review

Review by Anonymous on September 11, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ All I can say is I receive nothi... ”

All I can say is I receive nothing but excellent help from everyone there.

Verified Patient

“All I can say is I receive nothi...”

All I can say is I receive nothing but excellent help from everyone there.

Anonymous 09/11/2025

Open full review

Review by Anonymous on August 26, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I am always satisfied with my ca... ”

I am always satisfied with my care here

Verified Patient

“I am always satisfied with my ca...”

I am always satisfied with my care here

Anonymous 08/26/2025

Open full review

Review by Anonymous on August 07, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Mantini was very professiona... ”

Dr. Mantini was very professional and helpful.

Verified Patient

“Dr. Mantini was very professiona...”

Dr. Mantini was very professional and helpful.

Anonymous 08/07/2025

Open full review

Review by Anonymous on July 05, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Very efficient, scheduled a lab... ”

Very efficient, scheduled a lab catheter while on my first visit

Verified Patient

“Very efficient, scheduled a lab...”

Very efficient, scheduled a lab catheter while on my first visit

Anonymous 07/05/2025

Open full review

Review by Anonymous on June 25, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Martini was thorough, and ea... ”

Dr. Martini was thorough, and easy to talk to.

Verified Patient

“Dr. Martini was thorough, and ea...”

Dr. Martini was thorough, and easy to talk to.

Anonymous 06/25/2025

Open full review

Review by Anonymous on September 07, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I waited a long time for an appo... ”

I waited a long time for an appointment. Once I was in the system my care was extremely good.

Verified Patient

“I waited a long time for an appo...”

I waited a long time for an appointment. Once I was in the system my care was extremely good.

Anonymous 09/07/2025

Open full review

Review by Anonymous on August 15, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ It's all good... ”

It's all good

Verified Patient

“It's all good...”

It's all good

Anonymous 08/15/2025

Open full review

Review by Anonymous on July 10, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Good experience and looking forw... ”

Good experience and looking forward to the good results.

Verified Patient

“Good experience and looking forw...”

Good experience and looking forward to the good results.

Anonymous 07/10/2025

Open full review

Review by Anonymous on July 03, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Very pleased. Was my first time ... ”

Very pleased. Was my first time to see Dr Mantini. His support staff was very good too.

Verified Patient

“Very pleased. Was my first time ...”

Very pleased. Was my first time to see Dr Mantini. His support staff was very good too.

Anonymous 07/03/2025

Open full review

Review by Anonymous on June 22, 2025 -

International Heart Institute of Montana - 500 West Broadway Street Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Felt at ease, Dr. Mantini listen... ”

Felt at ease, Dr. Mantini listened to my issues & assured me that we are on the right path.

Verified Patient

“Felt at ease, Dr. Mantini listen...”

Felt at ease, Dr. Mantini listened to my issues & assured me that we are on the right path.

Anonymous 06/22/2025

Internal Medicine Physician - Clinical Cardiac Electrophysiology

Biography

Featured Review See More Reviews

Summary

Specialties

Languages Spoken

Medical Specialties

Payment Options

Reviews

Office & Staff Evaluation Not rated

Provider Evaluation

Locations

Affiliated Practices

International Heart Institute of Montana

Practice Colleagues

Brandon Egner, - Internal Medicine Physician

P. Joshua O'Brien, - Surgeon

Alexander Jehle, - Internal Medicine Physician

Heidi Meierbachtol, - Internal Medicine Physician

Michael Reed, - Internal Medicine Physician

Joseph Schmoker, - Thoracic and Cardiac Surgeon

Jason Hurd, - Surgeon

Michael Kohler, - Internal Medicine Physician

Andrew Ashford, - Internal Medicine Physician

Michael Christopher, - Thoracic and Cardiac Surgeon

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance