Quick answers
- Which hospitals does Justin Gauthier work at?
- Medicare's official clinician data lists Justin Gauthier at 2 hospitals: Lawrence & Memorial Hospital and Westerly Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Justin Gauthier see patients?
- Medicare's clinician data lists 6 practice locations, including Mystic, CT, Westerly, RI and New London, CT. Call before your visit to confirm the address.
- What is Justin Gauthier's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Justin Gauthier accept Medicare assignment?
- Yes. Medicare's clinician data says Justin Gauthier 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 Justin Gauthier?
- (860) 572-5782, as listed in official Medicare / NPI Registry data.
- What is Justin Gauthier's NPI number?
- 1417362955. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Justin Gauthier works
Medicare's Facility Affiliation Data lists Justin Gauthier at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lawrence & Memorial HospitalNew London, CT · Acute Care Hospital · CCN 070007
- Westerly HospitalWesterly, RI · Acute Care Hospital · CCN 410013
Practice locations
Addresses where Justin Gauthier is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 23 Clara DrMystic, CT 06355 (860) 572‑5782
- 25 Wells StWesterly, RI 02891 (401) 596‑6000
- 365 Montauk AveNew London, CT 06320 (860) 444‑3735
- 391 Norwich Westerly Rd, Bldg 1North Stonington, CT 06359 (860) 912‑3454
- 45 Wells StWesterly, RI 02891 (860) 464‑4155
Group practices
Medicare enrollment lists Justin Gauthier as a member of this group (CMS data updated 2026-10-02).
- Northeast Medical Group Inc1,360 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Connecticut
Clinicians with the same Medicare primary specialty in Connecticut — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417362955 |
| 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