Quick answers
- Does Monserrat Arias accept Medicare assignment?
- Yes. Medicare's clinician data says Monserrat Arias 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.
- How many Medicare patients does Monserrat Arias see?
- In 2024, CMS data shows 238 Original Medicare patients and 717 services for Monserrat Arias. This counts Original Medicare only and measures volume, not quality.
- What is Monserrat Arias's NPI number?
- 1831714625. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Monserrat Arias, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 238 |
|---|---|
| Services billed to Medicare | 717 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient complete exam of visual system (92014)165 services
- Photography of the retina (92250)68 services
- Established patient problem focused exam of visual system (92012)44 services
- Imaging of retina (92134)25 services
- New patient complete exam of visual system (92004)22 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure71%
- Arthritis37%
- Anxiety31%
- Diabetes28%
- Ischemic heart disease25%
Practice locations
Addresses where Monserrat Arias is enrolled with Medicare (CMS data updated October 2, 2026).
- 1180 Hope StBristol, RI 02809 (401) 253‑9900
- 1565 N Main St, Suite 406Fall River, MA 02720 (508) 730‑2020
Group practices
Medicare enrollment lists Monserrat Arias as a member of these groups (CMS data updated October 2, 2026).
- Center for Sight, Inc6 clinicians in the group
- Bristol County Eye Care LLC3 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Bristol
Clinicians with the same Medicare primary specialty in Bristol, RI — not a recommendation.
Other clinicians in Center for Sight, Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Optometry school | University Of Massachusetts Medical School |
| Graduation year | 2020 (6 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831714625 |
| 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
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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