Are you Elizabeth M. Retzer, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileBased in Mchenry, IL, Elizabeth M. Retzer, M.D. is listed in the NPI registry under interventional cardiology. Elizabeth graduated from University of Chicago, Pritzker School of Medicine in 2008. Elizabeth is also listed as specializing in cardiovascular disease. Medicare claims data shows Elizabeth provided 8,680 services to 7,375 patients. The services billed most often include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, and ultrasound of heart with color-depicted blood flow, rate, direction and valve function. NPI 1639331655 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
4309 W MEDICAL CENTER DR STE A200
Mchenry, IL 60050
360 Station Dr Fl 3
Crystal Lake, IL 60014
10370 Haligus Rd Ste 200
Huntley, IL 60142
Within Interventional Cardiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Artery blockages
Blood clots
Blood pressure
Chest symptoms
Circulation & veins
Coronary disease
Heart failure
Heart muscle
Heart muscle conditions
Heart rhythm
Heart rhythm & blood flow
Heart valves
Structural & congenital
Structural heart
Valve disease
Vascular disease
Vein conditions
Artery procedures
Clot procedures
Most searched procedures
Blood pressure procedures
Circulation & limbs
Circulatory support
Coronary stenting
Diagnostic catheterization
Diagnostic tests
Diagnostics & monitoring
Emergency heart procedures
Heart devices
Heart muscle
Heart support
Imaging & diagnostics
Stenting
Structural heart repair
Structural repair
Valve procedures
Valve replacement
Vein procedures
8,680 services · 7,375 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Replacement of aortic valve through the skin and femoral artery | Procedure | 33361 |
36 | As often as other peers in Interventional Cardiology |
| 3d radiographic procedure | Imaging | 76376 |
338 | More than most peers in Interventional Cardiology |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
3,242 | More than most peers in Interventional Cardiology |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
973 | More than most peers in Interventional Cardiology |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
788 | More than most peers in Interventional Cardiology |
| Heart muscle strain imaging | Treatment | 93356 |
557 | More than most peers in Interventional Cardiology |
| Routine electrocardiogram (ecg) using at least 12 leads with tracing | Treatment | 93005 |
249 | More often than most peers in Interventional Cardiology |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
173 | As often as other peers in Interventional Cardiology |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
165 | More often than most peers in Interventional Cardiology |
| Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | Treatment | 93458 |
97 | More often than most peers in Interventional Cardiology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Elizabeth M. Retzer is an interventional cardiologist in Mchenry, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Interventional Cardiology”.
NPI registry
Elizabeth M. Retzer is listed at 4309 W Medical Center Dr Ste A200, Mchenry, IL 60050. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (815) 759-8070. Contact the office directly to confirm availability and scheduling.
NPI registry
Elizabeth M. Retzer's National Provider Identifier is 1639331655. 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
Elizabeth M. Retzer attended University of Chicago, Pritzker School of Medicine, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
Elizabeth M. Retzer has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Elizabeth M. Retzer performs procedures including replacement of aortic valve through the skin and femoral artery; reads or performs imaging such as 3d radiographic procedure; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only and ultrasound of heart with color-depicted blood flow, rate, direction and valve function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Elizabeth M. Retzer. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.
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