Quick answers
- Where does Brian W. Walsh see patients?
- Medicare's clinician data lists 2 practice locations, including Boston, MA and Chestnut Hill, MA. Call before your visit to confirm the address.
- What is Brian W. Walsh's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Brian W. Walsh accept Medicare assignment?
- Yes. Medicare's clinician data says Brian W. Walsh 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 Brian W. Walsh?
- (617) 732-5500, as listed in official Medicare / NPI Registry data.
- What is Brian W. Walsh's NPI number?
- 1245297878. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Brian W. Walsh is enrolled with Medicare (CMS data updated 2026-10-02).
- 75 Francis StBoston, MA 02115 (617) 732‑5500
- 850 Boylston StChestnut Hill, MA 02467 (617) 732‑5500
Group practices
Medicare enrollment lists Brian W. Walsh as a member of this group (CMS data updated 2026-10-02).
- Brigham and Womens Physicians Organization Inc2,994 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Boston
Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Warren Alpert Medical School Of Brown University |
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245297878 |
| 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
- 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