Quick answers
- Which hospitals does Matthew J. Costa work at?
- Medicare's official clinician data lists Matthew J. Costa at 2 hospitals: Brigham and Women's Hospital and Southcoast Hospitals Group. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew J. Costa see patients?
- Medicare's clinician data lists 7 practice locations, including Wareham, MA, New Bedford, MA and Fairhaven, MA. Call before your visit to confirm the address.
- What is Matthew J. Costa's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Matthew J. Costa accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew J. Costa 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 Matthew J. Costa?
- (508) 273-4900, as listed in official Medicare / NPI Registry data.
- What is Matthew J. Costa's NPI number?
- 1942464649. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew J. Costa works
Medicare's Facility Affiliation Data lists Matthew J. Costa at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Brigham and Women's HospitalBoston, MA · Acute Care Hospital · CCN 220110
- Southcoast Hospitals GroupFall River, MA · Acute Care Hospital · CCN 220074
Practice locations
Addresses where Matthew J. Costa is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 100 Rosebrook WayWareham, MA 02571 (508) 273‑4900
- 100 Rosebrook Way, Fl 2Wareham, MA 02571 (508) 273‑4950
- 101 Page StNew Bedford, MA 02740 (508) 973‑5919
- 206 Mill RdFairhaven, MA 02719 (508) 973‑3000
- 208 Mill RdFairhaven, MA 02719 (508) 758‑3781
Group practices
Medicare enrollment lists Matthew J. Costa as a member of this group (CMS data updated 2026-10-02).
- Southcoast Physicians Group Inc881 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Massachusetts →
Other cardiologists in Wareham
Clinicians with the same Medicare primary specialty in Wareham, MA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942464649 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians