Specialty
Interventional Cardiology
Medicare
Accepted
Telehealth
Not Available
Practice Type
Group Practice
About Dr. Grambow
David W. Grambow is a highly qualified Interventional Cardiology specialist serving patients in Mequon, WI. With a distinguished medical career spanning since 1986, Dr. Grambow brings exceptional expertise and compassionate care to every patient interaction.
Dr. Grambow earned his medical degree from Vanderbilt University School Of Medicine, establishing a strong foundation in medical science and patient care.He is board-certified in Interventional Cardiology, demonstrating his commitment to maintaining the highest standards of medical practice.
Currently practicing at Ascension Se Wisconsin Hospital, Dr. Grambow provides comprehensive interventional cardiology services to the Mequon community and surrounding areas.
Practice Locations
8 locationsAdditional Specialties
Affiliations
Services & Procedures
Based on Medicare claims data
About Interventional Cardiology
An interventional cardiologist is a physician who specializes in diagnosing and treating cardiovascular diseases using minimally invasive, catheter-based procedures. These specialists use thin, flexible tubes (catheters) inserted through blood vessels to access the heart and coronary arteries, perfo...
Common conditions treated by interventional cardiology specialists:
- Coronary Artery Disease (CAD)
- Acute Myocardial Infarction (Heart Attack)
- Aortic Stenosis
- Patent Foramen Ovale (PFO)
Frequently Asked Questions
Does Dr. Grambow accept Medicare?
Yes, Dr. Grambow accepts Medicare. Patients with Medicare coverage can see Dr. Grambow and typically pay less out of pocket when using a provider who accepts Medicare assignment.
Does Dr. Grambow offer telehealth or virtual appointments?
Dr. Grambow does not currently list telehealth services. For virtual care options, contact the office directly or consider other interventional cardiology providers in Mequon who offer telehealth.
Where is Dr. Grambow's office located?
Dr. Grambow practices at 13111 N PORT WASHINGTON RD, Mequon, WI 530972416 at COLUMBIA ST MARYS HOSPITAL MILWAUKEE INC. You can reach the office by calling (262) 243-7300.
What conditions does Dr. Grambow treat?
As a interventional cardiology specialist, Dr. Grambow commonly treats conditions including coronary artery disease (cad), acute myocardial infarction (heart attack), aortic stenosis, patent foramen ovale (pfo), and other interventional cardiology-related health concerns. Contact the office to discuss your specific healthcare needs.
How do I make an appointment with Dr. Grambow?
To schedule an appointment with Dr. Grambow, call the office at (262) 243-7300. New patients should have their insurance information and medical records ready when calling.
Education & Background
Last verified: December 2025
Source: CMS National Provider Registry
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Medical Disclaimer: This content is for informational purposes only and is not a substitute for professional medical advice. Learn more about our editorial standards