Quick answers
- Does Rebecca B. Mackenzie accept Medicare assignment?
- Yes. Medicare's clinician data says Rebecca B. Mackenzie accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Rebecca B. Mackenzie's NPI number?
- 1528192945. 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 Rebecca B. Mackenzie is enrolled with Medicare (CMS data updated October 2, 2026).
- 24 Opera House Sq, Suite 405Claremont, NH 03743 (603) 504‑2851
- 44 Main StWindsor, VT 05089 (603) 504‑2851
Specialties
- Clinical Social Workerprimary
Find other clinicians: Clinical Social Worker, New Hampshire →
Other clinical social workers in Claremont
Clinicians with the same Medicare primary specialty in Claremont, NH — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 2000 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528192945 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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