Physician Profile
Stephen M Zaacks, M.D.
Unclaimed ProfileAbout Dr. Zaacks
Based in Arlington Heights, IL, Stephen M Zaacks, M.D. is listed in the NPI registry under interventional cardiology. Stephen graduated from Northwestern University Feinberg Medical School in 1992. Stephen is also listed as specializing in cardiovascular disease. Medicare claims data shows Stephen provided 3,171 services to 2,259 patients.
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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (847) 618-2500
- Email not available
Practice Locations
1632 W CENTRAL RD
Arlington Heights, IL 60005
Procedures Most Often Billed to Medicare
3,171 services · 2,259 patients · 21 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
814 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
261 |
| Anticoagulant management of patient taking warfarin | Treatment | 93793 |
211 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
96 |
| Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | Treatment | 93458 |
62 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
60 |
| Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch | Treatment | 92928 |
51 |
| Ultrasound of both sides of head and neck blood flow | Treatment | 93880 |
50 |
| Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | Treatment | 93294 |
35 |
| Ultrasound of leg arteries or artery grafts | Treatment | 93925 |
17 |
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.
Other interventional cardiology specialists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 23 related providers in 4 groups
Other interventional cardiology specialists in Arlington Heights 1
Same specialty, same city.
Trained at Northwestern University Feinberg Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1992 at Northwestern University Feinberg Medical School 7
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 7
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Zaacks?
Dr. Zaacks is an interventional cardiology in Arlington Heights, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERVENTIONAL CARDIOLOGY”.
NPI registry
What is Dr. Zaacks's address?
Dr. Zaacks is listed at 1632 W CENTRAL RD, Arlington Heights, IL 60005. 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. Zaacks?
The number on file is (847) 618-2500. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Zaacks?
Dr. Zaacks's National Provider Identifier is 1225052327. 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. Zaacks train?
Dr. Zaacks attended Northwestern University Feinberg Medical School, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Zaacks have?
Dr. Zaacks has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Zaacks perform?
According to Medicare billing data, Dr. Zaacks provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
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Not yet. This profile is built from public federal data and has not been confirmed by Dr. Zaacks. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.