Quick answers
- Where does Melissa A. Walker see patients?
- Medicare's clinician data lists 2 practice locations, including Cambridge, MA and Boston, MA. Call before your visit to confirm the address.
- What is Melissa A. Walker's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Melissa A. Walker accept Medicare assignment?
- Yes. Medicare's clinician data says Melissa A. Walker 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 Melissa A. Walker?
- (617) 876-4344, as listed in official Medicare / NPI Registry data.
- What is Melissa A. Walker's NPI number?
- 1942595608. 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 Melissa A. Walker is enrolled with Medicare (CMS data updated 2026-10-02).
- 1575 Cambridge StCambridge, MA 02138 (617) 876‑4344
- 55 Fruit StBoston, MA 02114 (617) 724‑0287
Group practices
Medicare enrollment lists Melissa A. Walker as a member of this group (CMS data updated 2026-10-02).
- Massachusetts General Physicians Organization Inc3,558 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Cambridge
Clinicians with the same Medicare primary specialty in Cambridge, MA — not a recommendation.
Clinician information
| Medical school | Columbia University College Of Physicians And Surgeons |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942595608 |
| 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