Quick answers
- Which hospitals does Sergio D. Fefer work at?
- Medicare's official clinician data lists Sergio D. Fefer at 1 hospital: South Shore Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sergio D. Fefer see patients?
- Medicare's clinician data lists 3 practice locations, including Norwell, MA and Weymouth, MA. Call before your visit to confirm the address.
- What is Sergio D. Fefer's specialty?
- Medicare lists Urology as the primary specialty.
- Does Sergio D. Fefer accept Medicare assignment?
- Yes. Medicare's clinician data says Sergio D. Fefer 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 Sergio D. Fefer offer telehealth?
- Medicare's clinician data says Sergio D. Fefer offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Sergio D. Fefer?
- (781) 878-5200, as listed in official Medicare / NPI Registry data.
- What is Sergio D. Fefer's NPI number?
- 1053343574. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sergio D. Fefer works
Medicare's Facility Affiliation Data lists Sergio D. Fefer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- South Shore HospitalSouth Weymouth, MA · Acute Care Hospital · CCN 220100
Practice locations
Addresses where Sergio D. Fefer is enrolled with Medicare (CMS data updated 2026-10-02).
- 143 Longwater DrNorwell, MA 02061 (781) 878‑5200
- 55 Fogg RdWeymouth, MA 02190 (781) 792‑4136
- 780 Main St, Suite 2cWeymouth, MA 02190 (781) 331‑4600
Group practices
Medicare enrollment lists Sergio D. Fefer as a member of these groups (CMS data updated 2026-10-02).
- Coastal Medical Associates443 clinicians in the group
- South Shore Medical Center, Inc.175 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Norwell
Clinicians with the same Medicare primary specialty in Norwell, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1053343574 |
| 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