Quick answers
- Does Ariella Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Ariella Williams 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 Ariella Williams's NPI number?
- 1215611132. 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 Ariella Williams is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 1285 Belmont St, Suite 1Brockton, MA 02301 (508) 894‑7015
- 140 Samoset St, Suite 2Plymouth, MA 02360 (508) 209‑5362
- 181 Cambridge StBurlington, MA 01803 (781) 730‑0045
- 210 Andover StPeabody, MA 01960 (978) 488‑3234
- 236 Cochituate RdFramingham, MA 01701 (774) 244‑3227
Group practices
Medicare enrollment lists Ariella Williams as a member of this group (CMS data updated October 2, 2026).
- Convenientmd - FFS UC LLC392 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Brockton
Clinicians with the same Medicare primary specialty in Brockton, MA — not a recommendation.
Other clinicians in Convenientmd - FFS UC LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2025 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215611132 |
| 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