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Cardiovascular Disease (Cardiology)

Joseph P. Mazza, MD

Works at hospitals in Woonsocket, RI · North Providence, RI · Providence, RI … · Rhode Island

Summary

Joseph P. Mazza, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 5 hospitals in Woonsocket, RI, North Providence, RI and Providence, RI and other places. NPI 1912905209. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Joseph P. Mazza, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
37Years since medical school (graduated 1989)
George Washington University School Of MedicineMedical school
MaleGender (as listed)
Prospect Chartercare Sjhsri LLCGroup practice (+1 more)

Quick answers

Which hospitals does Joseph P. Mazza work at?
Medicare's official clinician data lists Joseph P. Mazza at 5 hospitals: Landmark Medical Center, Our Lady of Fatima Hospital, Rhode Island Hospital, South County Hospital Inc and The Miriam Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Joseph P. Mazza see patients?
Medicare's clinician data lists 2 practice locations, including North Providence, RI and Lincoln, RI. Call before your visit to confirm the address.
What is Joseph P. Mazza's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
Does Joseph P. Mazza accept Medicare assignment?
Yes. Medicare's clinician data says Joseph P. Mazza accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Joseph P. Mazza?
(401) 456-3166, as listed in official Medicare / NPI Registry data.
What is Joseph P. Mazza's NPI number?
1912905209. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Joseph P. Mazza works

Medicare's Facility Affiliation Data lists Joseph P. Mazza at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Joseph P. Mazza is enrolled with Medicare (CMS data updated 2026-10-02).

  • 200 High Service AveNorth Providence, RI 02904 (401) 456‑3166
  • 6 Blackstone Valley Pl, Suite 105Lincoln, RI 02865

Group practices

Medicare enrollment lists Joseph P. Mazza as a member of these groups (CMS data updated 2026-10-02).

  • Prospect Chartercare Sjhsri LLC31 clinicians in the group
  • Cardiovascular Institute of New England PC17 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Rhode Island →

Other cardiologists in North Providence

Clinicians with the same Medicare primary specialty in North Providence, RI — not a recommendation.

All cardiologists in North Providence →

Clinician information

CredentialMD
Medical schoolGeorge Washington University School Of Medicine
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912905209
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians