0 reviews
Summary
Dr. Michael Banasiak has practiced endocrinology, diabetes and metabolism, and internal medicine for 57 years. He earned his medical degree from the Medical College of Wisconsin and sees patients in Brookfield, Wisconsin.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 57 years of experience
- Medical College Of Wisconsin
- 2 specialties
- 3 areas of expertise
- 3 office locations
- Male
Office Locations
Dr. Michael Francis Banasiak has 3 locationsAspen Orthopaedic And Rehabilitation Specialists
17000 W North Ave Ste 200EBrookfield, WI 53005 Tel: (262) 782-4270
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Ascension Medical Group Elmbrook Medical Arts Center
17000 W North Ave Ste 107WBrookfield, WI 53005 Tel: (262) 785-7740
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Michael Francis Banasiak, MD | Sharon C Miller, MD | Kavya Puchhalapalli | Frederick John Heitjan |
| Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Diagnostic Radiology | Physical Medicine & Rehabilitation |
| Accepts New Patients | Accepts New Patients | ||
| 57 Years of Experience | 29 Years of Experience | 5 Years of Experience | 4 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Brookfield , WI | West Palm Beach , FL | Milwaukee , WI | Grand Rapids , MI |
| Med School: Medical College Of Wisconsin | Med School: University of Cincinnati College of Medicine | Med School: Medical College Of Wisconsin | Med School: Pennsylvania State University College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Michael Francis Banasiak
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Michael Francis Banasiak has the following 2 specialties
Specialty Expertise
Dr. Michael Francis Banasiak has the following 3 areas of expertise
Certifications, License, & Education
57 Years Experience
Education & Training
Medical School
Graduated from Medical College Of Wisconsin in 1969.
NPI Number
Dr. Banasiak's NPI number is 0.
Similar doctors
Frequently Asked Questions
- Is Dr. Michael Banasiak accepting new patients?
- Dr. Michael Banasiak is accepting new patients on Vitals. View Dr. Michael Banasiak's profile on Vitals to make an appointment.
- Does Dr. Michael Banasiak accept virtual/telehealth appointments?
- Dr. Michael Banasiak has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Michael Banasiak's office located?
- Dr. Michael Banasiak's office is located at 17000 W North Ave Ste 200E, Brookfield, WI, 53005.
- Does Dr. Michael Banasiak accept my insurance?
- You can see the insurance plans that Dr. Michael Banasiak accepts on their Vitals profile.
- How can I make an appointment with Dr. Michael Banasiak?
- You can find contact information for Dr. Michael Banasiak here on Vitals.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.


