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Dr. Nicholas Mahr, MD

Cardiology*
5.0 (1)
Map Pin Small Bismarck, ND
Accepting new patients
24 years of experience
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Overview of Dr. Nicholas Mahr, MD

Dr. Nicholas Mahr, MD is a Cardiology Specialist in Bismarck, ND. They specialize in Cardiology, has 24 years of experience, and is board certified in Cardiovascular Disease. They graduated from HARTFORD HOSPITAL / SCHOOL OF ALLIED HEALTH and is affiliated with CHI St. Alexius Health Bismarck and Jacobson Memorial Hospital Care Center. Patients rated Dr. Mahr an average 5.0 star rating.

Dr. Mahr works at St Alexius Heart & Lung Clinic in Bismarck, ND. They frequently treat conditions like First Degree Heart Block and Sinus Bradycardia along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Anthem and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

Dr. Mahr's Office Locations

  1. 1
    St Alexius Heart & Lung Clinic
    310 N 10th St, Bismarck, ND 58501 Icon Directions Right Arrow Directions Phone Icon (701) 360-8010
    Monday
    08:00 - 18:00
    Tuesday
    08:00 - 18:00
    Wednesday
    08:00 - 18:00
    Thursday
    08:00 - 18:00
    Friday
    08:00 - 18:00

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
First Degree Heart Block
Sinus Bradycardia
Hypertension

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
First Degree Heart Block
Sinus Bradycardia
Hypertension
Acute Congestive Heart Failure
Acute Coronary Syndrome
Angina
  • View other providers who treat Angina
Aortic Aneurysm
Aortic Ectasia
Aortic Valve Disease
Aortic Valve Regurgitation
Arrhythmias
Atherosclerosis
Atrial Fibrillation
Atrial Flutter
Cardiomegaly
Cardiomyopathy
Cardiomyopathy, Dilated
Cardiomyopathy, Hypertrophic
Carotid Artery Disease
Chest Pain
Chronic Congestive Heart Failure
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Congestive Heart Failure
Coronary Artery Disease (CAD)
Endocarditis
Heart Attack (Acute Myocardial Infarction)
Heart Disease
Heart Murmur
Heart Palpitations
Hyperlipidemia
Hypertensive Chronic Kidney Disease
Hypertensive Heart Disease
Hypertensive Heart with Failure
Hypertensive Heart without Failure
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Lipid Disorders
Long QT Syndrome
Mitral and Aortic Valve Disorder
Mitral Valve Disease
Mitral Valve Regurgitation
Noninfective Endocarditis
Nonrheumatic Tricuspid Disease
Paroxysmal Atrial Fibrillation
Pericardial Disease
Peripheral Edema
Peripheral Vascular Disease (PAD, PVD)
Pulmonary Hypertension
Pulmonary Valve Disease
Shortness of Breath
Sick Sinus Syndrome
Sinus Tachycardia
Supraventricular Tachycardia
Syncope
  • View other providers who treat Syncope
Systolic Heart Failure
Tobacco Use Disorder
Tricuspid Valve Disease
Ventricular Tachycardia (VT)
Arterial Blood Gas Test (ABG)
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Catheterization with Robotic Assist
Cardiac Ultrasound
Chest CT (incl. Heart and Lungs)
Coronary Angioplasty, Atherectomy and Stent
Electrocardiogram (EKG)
Tilt_Testing
Vascular Duplex Ultrasonography and Plethysmography
Abdominal Aortic Aneurysm (AAA)
Acute Deep Vein Thrombosis (DVT)
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
Alcoholic Cardiomyopathy
All Headaches (incl. Migraine)
Aneurysm
  • View other providers who treat Aneurysm
Aneurysm of Heart
Aortic Dissection
Aortic Stenosis
Aortopulmonary Septal Defect
Asphyxia and Hypoxemia
Atrial Septal Defect
Biventricular Heart Failure
Cardiac Sarcoidosis
Cardiac Tamponade
Congenital Aortic Valve Disorders
Congenital Heart Defects
Congenital Heart Disease
Constipation
Coronary Vessel Malformation
Deep Vein Thrombosis (DVT)
Dehydration
Foot Infection
Heart Block
Herpes Zoster Without Complication
Hyperkalemia
Hypertensive Heart and Chronic Kidney Disease
Ingrown Nail
Joint Pain
Limb Pain
Limb Swelling
Limb Swelling Caused by Fluid Overload
Mitral Valve Prolapse
Mitral Valve Stenosis
Muscular Dystrophy (MD)
Nail Infection
Nausea
  • View other providers who treat Nausea
Nonrheumatic Mitral Stenosis
Orthostatic Hypotension
Patent Foramen Ovale (PFO)
Pericarditis
Peripartum Cardiomyopathy
Peripheral Arterial Disease of Extremities
Primary Pulmonary Hypertension
Prinzmetal Angina
Pulmonary Edema
Rheumatic Aortic Valve Disorders
Rheumatic Mitral Stenosis
Rheumatic Tricuspid Disease
Second Degree Heart Block
Secondary Hypertension
Septal Defect
Systemic Vasculitis
Third Degree Heart Block
Type 2 Heart Block - Mobitz
Typical Atrial Flutter
Unstable Angina
Urinary Incontinence
Urinary Tract Infection (UTI)
Venous Embolism and Thrombosis
Ventricular Fibrillation
Ventricular Septal Defect
Vitamin D Deficiency
Wolff-Parkinson-White Pattern
Arrhythmia Screening
Arterial Catheterization with Robotic Assist
Cardiac Imaging
Cardiac Myocardial Perfusion Imaging
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Cardioversion
Cardioversion, Elective
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Dobutamine Thallium Stress Test
HeartAware Online Risk Screening
Immunization Administration
Nuclear Stress Testing
Pacemaker Insertion or Replacement
Peripheral Arterial Disease Screening (PAD)
Peripheral Artery Catheterization
Pharmacologic Nuclear Stress Test
Stress Test
Structural Heart Disease Evaluations and Treatment
TCD Bubble Test
Thoracentesis
Tilt Table Testing
Treadmill Stress Test
Check your insurance
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    Please double-check when making an appointment.

    Insurance Accepted

    • Aetna
    • Anthem
    • Blue Cross Blue Shield
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • First Health
    • MultiPlan

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews

    5.0
    Average provider rating
    Based on 1 ratings
    Patient Ratings (1)
    5 Star
    (1)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (0)
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    Dr. Mahr's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Mahr

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Nicholas Mahr, MD

    Specialties*
    • Cardiology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 24 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English
    Languages Spoken
    Gender
    • Male
    Gender
    NPI Number
    • 1003923780
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • HARTFORD HOSPITAL / SCHOOL OF ALLIED HEALTH
    Medical Education
    Board Certifications
    • Cardiovascular Disease
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Hospital Affiliations

    • CHI St. Alexius Health Bismarck
    • Jacobson Memorial Hospital Care Center

    Frequently Asked Questions

    Dr. Nicholas Mahr, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Mahr is offering online scheduling or call the provider’s office for more information.

    Dr. Mahr has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Mahr works at St Alexius Heart & Lung Clinic in Bismarck, ND. View the full address on Dr. Mahr’s profile.

    Dr. Mahr has seen patients for First Degree Heart Block and Sinus Bradycardia, and more. You can see other conditions treated by Dr. Mahr on their profile. Please call the provider’s office to confirm all visit reasons.

    1 patients have reviewed Dr. Mahr. The overall rating for this provider is 5.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Mahr.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Mahr, there are benefits to both methods. A person calling to schedule an with Dr. Mahr appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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