Michael J. Mazzini, M.D.
NPI 1073551354ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Boston, MA
Internal Medicine, Clinical Cardiac Electrophysiology (M.D.) in Boston, Massachusetts, trained at University of Colorado School of Medicine, Denver (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $713,434 for 1,558 claims, against $145,459 paid for services in 2024. Abbott Laboratories reported $123.31 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1073551354 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 2, 2006 |
| Last updated in NPPES | Jan 24, 2020 |
| Certified by provider | Jan 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | 223341 | MA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 223341 | MA |
| Internal Medicine, Clinical Cardiac Electrophysiology | 207RC0001X | 20159 | NH |
| Internal Medicine | 207R00000X | 223341 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiac Electrophysiology (MA); Practitioner - Cardiac Electrophysiology (ME); Practitioner - Cardiac Electrophysiology (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 973 |
|---|---|
| Services billed | 3,138 across 56 procedure codes |
| Paid by Medicare | $145,459 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,558 · 4,025 30-day fills |
|---|---|
| Patients | 277 |
| Total drug cost | $713,434 |
| Generic share | 63% of claims |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Denver |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Cardiac Electrophysiology |
Medical groups
- Massachusetts General Physicians Organization IncBoston, MA · 3,558 clinicians
- Wentworth Douglass Physician CorporationDover, NH · 429 clinicians
Hospital affiliations
- Frisbie Memorial HospitalRochester, NH
- Huggins HospitalWolfeboro, NH
- Massachusetts General HospitalBoston, MA
- Portsmouth Regional HospitalPortsmouth, NH
- Wentworth-Douglass HospitalDover, NH
Industry payments (Open Payments)
- 2024$123.31 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $123.31 | 2 |
What the 2024 payments were for
- Food and Beverage$123.31 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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