Michael Mazzini, MD

Addiction Medicine · Internal Medicine · Cardiology

20+ years in practiceNPI: 1073551354Licensed in MALicensed in NH

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineCardiology

NPI sub-specialties

Internal Medicine, Cardiovascular Disease207RC0000X

Internal Medicine, Clinical Cardiac Electrophysiology207RC0001X

Internal Medicine, Clinical Cardiac Electrophysiology207RC0001X

Internal Medicine207R00000X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

20+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#10

Top Cardiologists in New Hampshire, 2026

Cardiology · New Hampshire · 2026

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Frequently Asked Questions about Dr. Michael Mazzini, MD

Where does Dr. Michael Mazzini, MD practice?+
Dr. Michael Mazzini, MD practices in Massachusetts, MA. 732 HARRISON AVE PRESTON, 3RD FLOOR BOSTON, MA 021182309.
What is Dr. Michael Mazzini, MD's phone number?+
Dr. Michael Mazzini, MD's practice phone is 617-638-7490. Office contact information is verified on the PBCMMG profile.
What does Dr. Michael Mazzini, MD specialize in?+
Dr. Michael Mazzini, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Cardiology.
Is Dr. Michael Mazzini, MD board certified?+
Board certification status for Dr. Michael Mazzini, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Michael Mazzini, MD been practicing?+
Dr. Michael Mazzini, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Michael Mazzini, MD's NPI number?+
Dr. Michael Mazzini, MD's National Provider Identifier (NPI) is 1073551354, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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