Quick answers
- Which hospitals does John Cavallo work at?
- Medicare's official clinician data lists John Cavallo at 2 hospitals: Signature Healthcare Brockton Hospital and South Shore Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Cavallo see patients?
- Medicare's clinician data lists 1 practice location in Bridgewater, MA. Call before your visit to confirm the address.
- What is John Cavallo's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does John Cavallo accept Medicare assignment?
- Yes. Medicare's clinician data says John Cavallo 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.
- Does John Cavallo offer telehealth?
- Medicare's clinician data says John Cavallo offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John Cavallo?
- (508) 697-8666, as listed in official Medicare / NPI Registry data.
- What is John Cavallo's NPI number?
- 1619914322. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Cavallo works
Medicare's Facility Affiliation Data lists John Cavallo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Signature Healthcare Brockton HospitalBrockton, MA · Acute Care Hospital · CCN 220052
- South Shore HospitalSouth Weymouth, MA · Acute Care Hospital · CCN 220100
Practice locations
Addresses where John Cavallo is enrolled with Medicare (CMS data updated 2026-10-02).
- 505 Bedford StBridgewater, MA 02324 (508) 697‑8666
Group practices
Medicare enrollment lists John Cavallo as a member of this group (CMS data updated 2026-10-02).
- Signature Healthcare Medical Group Inc247 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Massachusetts
Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1619914322 |
| 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