James Tolbert Maddux

University	Degree	Focus	Graduated
Sidney Kimmel Medical College at Thomas Jefferson University	Medical Degree		1995

Institution	Focus	Year
Internship - Charity Hospital		Not Specified
Residency - LSU HEALTH SCIENCES		Not Specified
Residency - Childrens Hospital Of Philadelphia		Not Specified

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Review by Anonymous on April 20, 2026 -

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 nice and informative.... ”

Very nice and informative.

Verified Patient

“Very nice and informative....”

Very nice and informative.

Anonymous 04/20/2026

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Review by Anonymous on April 16, 2026 -

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 maddux is a real asset for Pr... ”

Dr maddux is a real asset for Providence..very knowlegeable and explains things in a very common sense practical way that is ieasy to understandunderstand

Verified Patient

“Dr maddux is a real asset for Pr...”

Dr maddux is a real asset for Providence..very knowlegeable and explains things in a very common sense practical way that is ieasy to understandunderstand

Anonymous 04/16/2026

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Review by Anonymous on March 23, 2026 -

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 - “ Always good care!!... ”

Always good care!!

Verified Patient

“Always good care!!...”

Always good care!!

Anonymous 03/23/2026

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Review by Anonymous on February 28, 2026 -

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 good.... ”

All good.

Verified Patient

“All good....”

All good.

Anonymous 02/28/2026

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Review by Anonymous on February 07, 2026 -

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 - “ What I like about Dr Maddox is t... ”

What I like about Dr Maddox is that all my questions and concerns are answered with respect to me. That and the fact that he is a top notch cardiologist.

Verified Patient

“What I like about Dr Maddox is t...”

What I like about Dr Maddox is that all my questions and concerns are answered with respect to me. That and the fact that he is a top notch cardiologist.

Anonymous 02/07/2026

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Review by Anonymous on April 17, 2026 -

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 Not rated
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Excellent service and care... ”

Excellent service and care

Verified Patient

“Excellent service and care...”

Excellent service and care

Anonymous 04/17/2026

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Review by Anonymous on March 26, 2026 -

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 - “ Nothing bad. I am very impresse... ”

Nothing bad. I am very impressed with the friendly, professional, and knowledgeable treatment I received during my visit before, during and after my time with Dr. Maddux.-

Verified Patient

“Nothing bad. I am very impresse...”

Nothing bad. I am very impressed with the friendly, professional, and knowledgeable treatment I received during my visit before, during and after my time with Dr. Maddux.-

Anonymous 03/26/2026

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Review by Anonymous on March 22, 2026 -

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. Maddux and his team are alwa... ”

Dr. Maddux and his team are always so knowledgable and informed.

Verified Patient

“Dr. Maddux and his team are alwa...”

Dr. Maddux and his team are always so knowledgable and informed.

Anonymous 03/22/2026

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Review by Anonymous on February 12, 2026 -

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 - “ The cardio team is always respon... ”

The cardio team is always responsive to my needs

Verified Patient

“The cardio team is always respon...”

The cardio team is always responsive to my needs

Anonymous 02/12/2026

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Review by Anonymous on February 07, 2026 -

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 - “ Excellent as always for Dr Maddu... ”

Excellent as always for Dr Maddux

Verified Patient

“Excellent as always for Dr Maddu...”

Excellent as always for Dr Maddux

Anonymous 02/07/2026

Internal Medicine Physician - Interventional Cardiology

Biography

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Summary

Provider Training

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

Michael Yerkey, - Internal Medicine Physician

Michael Kohler, - Internal Medicine Physician

Elizabeth Cornelius, - Internal Medicine Physician

Michael Reed, - Internal Medicine Physician

David Carter, - Thoracic and Cardiac Surgeon

Nicholas Mantini, - Internal Medicine Physician

Joseph Schmoker, - Thoracic and Cardiac Surgeon

Matthew Fleming, - Thoracic and Cardiac Surgeon

Bradley Berry, - Internal Medicine Physician

P. Joshua O'Brien, - Surgeon

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance