Quick answers
- Which hospitals does Andrew T. Somerville work at?
- Medicare's official clinician data lists Andrew T. Somerville at 2 hospitals: Brigham and Women's Hospital and Cambridge Health Alliance. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Andrew T. Somerville see patients?
- Medicare's clinician data lists 6 practice locations, including Danvers, MA, Everett, MA and Brookline, MA. Call before your visit to confirm the address.
- What is Andrew T. Somerville's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Andrew T. Somerville accept Medicare assignment?
- Medicare's clinician data says Andrew T. Somerville 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 Andrew T. Somerville?
- (978) 739-6950, as listed in official Medicare / NPI Registry data.
- What is Andrew T. Somerville's NPI number?
- 1235563099. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Andrew T. Somerville works
Medicare's Facility Affiliation Data lists Andrew T. Somerville 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
- Cambridge Health AllianceCambridge, MA · Acute Care Hospital · CCN 220011
Practice locations
Addresses where Andrew T. Somerville is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1 Hutchinson DrDanvers, MA 01923 (978) 739‑6950
- 103 Garland StEverett, MA 02149 (617) 389‑6270
- 1285 Beacon StBrookline, MA 02446 (888) 980‑0505
- 137 Stuart St, Suite A 7Boston, MA 02116 (888) 980‑0505
- 137 Stuart St, Suite A7Boston, MA 02116 (617) 393‑5059
Group practices
Medicare enrollment lists Andrew T. Somerville as a member of these groups (CMS data updated 2026-10-02).
- Mass General Brigham Medical Group Northern Massachusetts Inc827 clinicians in the group
- Cambridge Public Health Commission656 clinicians in the group
- Mass General Brigham Urgent Care LLC102 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Danvers
Clinicians with the same Medicare primary specialty in Danvers, MA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1235563099 |
| 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