Quick answers
- Does Mary C. Proietta accept Medicare assignment?
- Yes. Medicare's clinician data says Mary C. Proietta 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 Mary C. Proietta's NPI number?
- 1396824793. 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 Mary C. Proietta is enrolled with Medicare (CMS data updated October 2, 2026).
- 610 Waterman AveEast Providence, RI 02914 (401) 465‑2360
Specialties
Find other clinicians: Registered Dietitian or Nutrition Professional, Rhode Island →
Other dietitians in East Providence
Clinicians with the same Medicare primary specialty in East Providence, RI — not a recommendation.
Clinician information
| School | New York University School Of Medicine |
|---|---|
| Graduation year | 1987 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396824793 |
| 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