Are you Michael J. Mazzini, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWhere to find Michael J. Mazzini, M.D.
- Boston location main office
732 Harrison Ave, Preston, 3Rd Floor, Boston, MA 02118 - Dover location
19 Old Rollinsford Rd Bldg B, Dover, NH 03820
About Dr. Mazzini
Michael J. Mazzini, M.D. practices clinical cardiac electrophysiology in Boston, MA. Michael is a 2002 graduate of University of Colorado School of Medicine, Denver. Michael is also listed as specializing in internal medicine and cardiovascular disease. According to Medicare claims data, Michael cared for 1,782 Medicare patients across 2,983 services. The services billed most often include evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report, and evaluation of cardiac rhythm monitor system, remote up to 30 days. The provider's National Provider Identifier (NPI) is 1073551354.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (617) 638-7490
- Email not available
Practice Locations
732 HARRISON AVE PRESTON, 3RD FLOOR
Boston, MA 02118
19 Old Rollinsford Rd Bldg B
Dover, NH 03820
Conditions Commonly Evaluated or Treated
Within Clinical Cardiac Electrophysiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Abnormal heart rhythms
Conduction disorders
Dangerous heart rhythms
Device issues
Fainting & reflex disorders
Genetic heart conditions
- Brugada Syndrome
- Catecholaminergic Polymorphic Ventricular Tachycardia
- Arrhythmogenic Right Ventricular Dysplasia
- Long QT syndrome
Heart failure and muscle
Heart muscle conditions
Heart rhythm disorders
Inherited rhythm disorders
Structural heart conditions
Symptoms
- Dizziness and Lightheadedness
- Fainting and syncope
- Heart palpitations
- Premature ventricular contractions
- Slow heart rate (bradycardia)
Most searched conditions
Autonomic disorders
Device complications
Procedures & services
Advanced therapies
Catheter ablation
- AV Node Ablation
- Cardioneuroablation
- Epicardial Catheter Ablation
- Heart Flutter Ablation
- Pulsed Field Ablation
- PVC Ablation
- Ventricular Tachycardia Ablation
- Cryoablation
Device care
Device management
Device placement
Device procedures
- Cardiac resynchronization therapy device placement
- Conduction System Pacing
- Leadless Pacemaker Placement
- Pacemaker Battery Replacement
- Pacemaker Lead Removal
- Subcutaneous Defibrillator Placement
- Implantable cardioverter-defibrillator placement
Diagnostic imaging
Diagnostic monitoring
Diagnostic testing
Diagnostic tests
- 30-Day Cardiac Event Monitor
- Electrophysiology study
- Genetic Arrhythmia Testing
- Heart monitor
- Implantable Loop Recorder (Cardiac Monitor Implant)
- Tilt Table Test
- Wearable Heart Patch Monitor
External devices
Medication management
Minor device procedures
Most searched procedures
- AFib ablation
- Angioplasty and stenting
- Cardiac catheterization
- Pacemaker implantation
- Watchman procedure
Heart rhythm treatments
Rhythm restoration
Stroke prevention
Procedures Most Often Billed to Medicare
2,983 services · 1,782 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | Treatment | 93294 |
739 | More often than most peers in Clinical Cardiac Electrophysiology |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
532 | More often than most peers in Clinical Cardiac Electrophysiology |
| Evaluation of cardiac rhythm monitor system, remote up to 30 days | Treatment | 93298 |
369 | More often than most peers in Clinical Cardiac Electrophysiology |
| Programming of dual lead pacemaker system | Treatment | 93280 |
288 | More than most peers in Clinical Cardiac Electrophysiology |
| Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | Treatment | 93295 |
180 | As often as other peers in Clinical Cardiac Electrophysiology |
| Programming of dual lead pacemaker system | Treatment | 93280 |
105 | More than most peers in Clinical Cardiac Electrophysiology |
| Programming of multiple lead implantable defibrillator system | Treatment | 93284 |
78 | More often than most peers in Clinical Cardiac Electrophysiology |
| Programming of single lead pacemaker system | Treatment | 93279 |
65 | More than most peers in Clinical Cardiac Electrophysiology |
| Programming of single lead implantable defibrillator system | Treatment | 93282 |
57 | More than most peers in Clinical Cardiac Electrophysiology |
| Programming of dual lead implantable defibrillator system | Treatment | 93283 |
44 | More often than most peers in Clinical Cardiac Electrophysiology |
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 clinical cardiac electrophysiology 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 — 31 related providers in 4 groups
Other clinical cardiac electrophysiology specialists in Boston 8
Same specialty, same city.
Trained at University of Colorado School of Medicine, Denver 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at University of Colorado School of Medicine, Denver 8
Providers who graduated from the same medical school in the same year.
Also performs Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days 7
Providers in MA who bill this service to Medicare most often.
Common questions
What does Michael J. Mazzini specialize in?
Michael J. Mazzini is a clinical cardiac electrophysiology in Boston, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Michael J. Mazzini located?
Michael J. Mazzini is listed at 732 Harrison Ave Preston, 3Rd Floor, Boston, MA 02118. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Michael J. Mazzini's phone number?
The number on file is (617) 638-7490. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Michael J. Mazzini's NPI number?
Michael J. Mazzini's National Provider Identifier is 1073551354. 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 Michael J. Mazzini train?
Michael J. Mazzini attended University of Colorado School of Medicine, Denver, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Michael J. Mazzini been practicing?
Michael J. Mazzini has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What does Michael J. Mazzini do most often?
According to Medicare billing data, Michael J. Mazzini provides treatments such as evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days and routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Michael J. Mazzini confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Michael J. Mazzini. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.