Quick answers
- Which hospitals does Lindsey A. Trefry work at?
- Medicare's official clinician data lists Lindsey A. Trefry at 1 hospital: South Shore Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lindsey A. Trefry see patients?
- Medicare's clinician data lists 2 practice locations, including Weymouth, MA and Waltham, MA. Call before your visit to confirm the address.
- What is Lindsey A. Trefry's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Lindsey A. Trefry accept Medicare assignment?
- Medicare's clinician data says Lindsey A. Trefry may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Lindsey A. Trefry?
- (781) 792-4136, as listed in official Medicare / NPI Registry data.
- What is Lindsey A. Trefry's NPI number?
- 1043870793. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lindsey A. Trefry works
Medicare's Facility Affiliation Data lists Lindsey A. Trefry 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 Lindsey A. Trefry is enrolled with Medicare (CMS data updated 2026-10-02).
- 55 Fogg RdWeymouth, MA 02190 (781) 792‑4136
- 840 Winter StWaltham, MA 02451 (781) 895‑4901
Group practices
Medicare enrollment lists Lindsey A. Trefry as a member of these groups (CMS data updated 2026-10-02).
- Coastal Medical Associates443 clinicians in the group
- Capa Anesthesia LLC70 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Massachusetts →
Other nurse anesthetists in Weymouth
Clinicians with the same Medicare primary specialty in Weymouth, MA — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1043870793 |
| 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