
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Guttormsen, Interventional Cardiologist in Appleton, WI?
Dr. Brian Guttormsen, MD is an Interventional Cardiologist, who primarily practices in Appleton, WI with 2 additional practice locations. He is board certified. Dr. Guttormsen graduated from Medical College of Wisconsin and completed his residency at Univ Of Wi Hosp & Cli, Internal Medicine. Dr. Guttormsen is fluent in English, and is currently seeing new patients. Dr. Guttormsen’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Guttormsen’s office at (920) 886-9380.
What are Areas of Expertise for Dr. Guttormsen?
Dr. Brian Guttormsen, MD is a highly-rated, board-certified Interventional Cardiologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Guttormsen empowers patients to confidently navigate their health journey, specializing in Heart Disease, Interventional Cardiology, Preventive Cardiology, and comprehensive wellness support. Serving the Appleton, WI community, Dr. Guttormsen is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Guttormsen go to medical school and complete their residency?
Fellowship: University of Wisconsin Hospitals and Clinics | University of Wisconsin Hospitals and Clinics
Residency: Univ Of Wi Hosp & Cli, Internal Medicine | University of Wisconsin Affiliated Hospitals | University of Wisconsin Program
Medical School: Med Coll of Wi, Milwaukee Wi | Medical College of Wisconsin | Medical College of Wisconsin
Is Dr. Guttormsen board certified as an Interventional Cardiologist?
Yes, Dr. Brian Guttormsen, MD is board certified by the American Board of Internal Medicine since 2014, American Board of Internal Medicine since 2019, American Board of Internal Medicine since 2018
What languages does Dr. Guttormsen speak?
Dr. Guttormsen and their clinical team can communicate with patients in the following languages:
English
What conditions does an Interventional Cardiologist like Dr. Guttormsen typically treat?
As an Interventional Cardiologist, Dr. Guttormsen diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Guttormsen. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Hardening of the Arteries in the Heart without Chest Pain
- Atherosclerosis
- Coronary Artery Disease
- Silent Coronary Artery Disease
- Asymptomatic Atherosclerosis
ICD-10 Codes:
- I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
What procedures does an Interventional Cardiologist like Dr. Guttormsen typically perform?
As an Interventional Cardiologist, Dr. Guttormsen performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Guttormsen. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Laser Treatment for Varicose Veins
- Endovenous Laser Ablation
- Vein Laser Therapy
- Varicose Vein Laser Surgery
- Incompetent Vein Ablation
CPT Codes:
- 36478: Endovenous ablation therapy of incompetent vein, extremity, inclusive of all imaging guidance and monitoring, percutaneous, laser; first vein treated
Also known as:
- Subcutaneous Cardiac Rhythm Monitor Insertion
- Implantable Loop Recorder Insertion
- Under-Skin Heart Monitor
- Cardiac Event Recorder Implant
CPT Codes:
- 33285: Insertion, subcutaneous cardiac rhythm monitor, including programming
Also known as:
- Removal of Implantable Heart Monitor
- Subcutaneous Cardiac Monitor Removal
- Loop Recorder Removal
- Implantable Loop Recorder Excision
CPT Codes:
- 33286: Removal, subcutaneous cardiac rhythm monitor
Also known as:
- Selective Artery Catheter Placement
- Arterial Catheterization
- Vascular Catheter Placement
- Diagnostic Angiography Catheter
- Diagnostic Catheter Insertion
CPT Codes:
- 36246: Selective catheter placement, arterial system; initial second order abdominal, pelvic, or lower extremity artery branch, within a vascular family
- 36247: Selective catheter placement, arterial system; initial third order or more selective abdominal, pelvic, or lower extremity artery branch, within a vascular family
Also known as:
- Kidney Artery X-ray (Angiography)
- Renal Angiography
- Kidney Artery Catheterization
- Kidney Blood Vessel Imaging
- Renal Artery Study
CPT Codes:
- 36251: Selective catheter placement (first-order), main renal artery and any accessory renal artery(s) for renal angiography, including arterial puncture and catheter placement(s), fluoroscopy, contrast injection(s), image postprocessing, permanent recording of images, and radiological supervision and interpretation, including pressure gradient measurements when performed, and flush aortogram when performed; unilateral
Also known as:
- Leg Artery Angioplasty (Femoral/Popliteal)
- Femoral Artery Angioplasty
- Popliteal Artery Angioplasty
- Leg Artery Revascularization
CPT Codes:
- 37224: Revascularization, endovascular, open or percutaneous, femoral, popliteal artery(s), unilateral; with transluminal angioplasty
Also known as:
- Heart Artery Shockwave Treatment
- Coronary lithotripsy
- Intravascular lithotripsy (IVL)
- Heart artery calcification treatment
- Percutaneous coronary lithotripsy
CPT Codes:
- 0715T: Percutaneous transluminal coronary lithotripsy (List separately in addition to code for primary procedure)
Does Dr. Guttormsen accept my insurance?
Dr. Guttormsen accepts most major insurance plans. Important: Please call our office at (920) 886-9380 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Guttormsen accept in Appleton, WI?
Dr. Guttormsen in Appleton, WI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Elevance Health Inc. (formerly Anthem)
Federal government of the United States
Fidelity Insurance Group
Humana
Jefferson Health
Medicare
State of Wisconsin
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Guttormsen's office located?
Dr. Brian Guttormsen's Primary Practice
5045 W Grande Market Dr
Appleton, WI 54913
(920) 886-9380
What is Dr. Guttormsen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Guttormsen's National Provider Identifier (NPI) number is 1629045232.
What common questions do patients ask about Dr. Guttormsen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Guttormsen
What is Dr. Brian Guttormsen's specialty?
Dr. Guttormsen is a Interventional Cardiologist near Appleton, WI.
What does an Interventional Cardiologist do?
A branch of medicine within cardiology that employs advanced imaging and diagnostic techniques to assess blood flow and pressure in the coronary arteries and heart chambers. This specialty also utilizes technical procedures and medications to address abnormalities that affect cardiovascular function.
Is this Dr. Brian Guttormsen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Guttormsen is affiliated with Thedacare Regional Medical Center-Neenah which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see an Interventional Cardiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Interventional Cardiologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Brian Guttormsen accepting new patients in Appleton, WI?
Yes, Dr. Brian Guttormsen is accepting new patients at this time.
Does Dr. Brian Guttormsen offer online booking?
Please contact Dr. Guttormsen's office at (920) 886-9380 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Brian Guttormsen?
Please contact Dr. Guttormsen's office at (920) 886-9380 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Brian Guttormsen have?
Dr. Brian Guttormsen is certified by the American Board of Internal Medicine.
Other Interventional Cardiologist Near Appleton, WI

Interventional Cardiologist
Dr. Peter Ackell, MD is an Interventional Cardiologist, who primarily practices in Appleton, WI with 1 additional practice location. He is board certified.
Appleton, WI

Interventional Cardiologist
Dr. Thomas Tamlyn, MD is an Interventional Cardiologist, who primarily practices in Appleton, WI with 2 additional practice locations. He is board certified.
Appleton, WI
BC
Interventional Cardiologist
Dr. Benjamin Ciske, MD is an Interventional Cardiologist, who primarily practices in Appleton, WI with 2 additional practice locations.
Appleton, WI