Physician Profile
Unclaimed ProfileAbout FLEISSNER
Michael J Fleissner, MD is a healthcare provider in Belleville, IL specialising in interventional cardiology. Michael trained at Medical College of Wisconsin, graduating in 1986. Michael is also listed as specialising in cardiovascular disease and specialist.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Fleissner?
Dr. Fleissner is an interventional cardiology in Belleville, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERVENTIONAL CARDIOLOGY”.
NPI registry
What is Dr. Fleissner's address?
Dr. Fleissner is listed at 4600 MEMORIAL DR STE W1, Belleville, IL 62226. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Fleissner?
The number on file is (618) 233-3066. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Fleissner?
Dr. Fleissner's National Provider Identifier is 1942289459. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Fleissner train?
Dr. Fleissner attended Medical College of Wisconsin, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Fleissner have?
Dr. Fleissner has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Fleissner perform?
According to Medicare billing data, Dr. Fleissner performs imaging including nuclear medicine studies of heart muscle at rest and with stress and spect; provides treatments such as evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days and evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Fleissner's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Fleissner. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (618) 233-3066
- Email not available
Practice Locations
4600 MEMORIAL DR STE W1
Belleville, IL 62226
Procedures Most Often Billed to Medicare
1,925 services · 1,494 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Nuclear medicine studies of heart muscle at rest and with stress and spect | Imaging | 78452 |
30 |
| Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | Treatment | 93296 |
149 |
| Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | Treatment | 93294 |
132 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
82 |
| Heart muscle strain imaging | Treatment | 93356 |
78 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
58 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
54 |
| Ultrasound of heart | Treatment | 93307 |
50 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
46 |
| Ultrasound of heart, follow-up | Treatment | 93308 |
35 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other interventional cardiology specialists in Belleville 2
Same specialty, same city.
Trained at Medical College of Wisconsin 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1986 at Medical College of Wisconsin 8
Providers who graduated from the same medical school in the same year.
Also performs Nuclear medicine studies of heart muscle at rest and with stress and spect 8
Providers in IL who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.