Quick answers
- Which hospitals does Anne Brewster work at?
- Medicare's official clinician data lists Anne Brewster at 2 hospitals: Massachusetts General Hospital and PHS Indian Hospital at Rosebud. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Anne Brewster see patients?
- Medicare's clinician data lists 3 practice locations, including Boston, MA and Rosebud, SD. Call before your visit to confirm the address.
- What is Anne Brewster's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Anne Brewster accept Medicare assignment?
- Yes. Medicare's clinician data says Anne Brewster 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 Anne Brewster offer telehealth?
- Medicare's clinician data says Anne Brewster offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Anne Brewster?
- (617) 263-0001, as listed in official Medicare / NPI Registry data.
- What is Anne Brewster's NPI number?
- 1356329353. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Anne Brewster works
Medicare's Facility Affiliation Data lists Anne Brewster at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Massachusetts General HospitalBoston, MA · Acute Care Hospital · CCN 220071
- PHS Indian Hospital at RosebudRosebud, SD · Acute Care Hospital · CCN 430084
Practice locations
Addresses where Anne Brewster is enrolled with Medicare (CMS data updated 2026-10-02).
- 3 Hawthorne Pl, Suite 106Boston, MA 02114 (617) 263‑0001
- 400 Soldier Creek DrRosebud, SD 57570 (918) 457‑8945
- PO Box, Suite 400Rosebud, SD 57570
Group practices
Medicare enrollment lists Anne Brewster as a member of these groups (CMS data updated 2026-10-02).
- Rosebud Indian Health Service72 clinicians in the group
- Remotecare Providers LLC3 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Boston
Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Harvard Medical School |
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1356329353 |
| 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