Quick answers
- Does Joseph R. Pereira accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph R. Pereira 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 Joseph R. Pereira's NPI number?
- 1598823429. 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 Joseph R. Pereira is enrolled with Medicare (CMS data updated October 2, 2026).
- 637 Massachusetts AveArlington, MA 02476
- 637 Massachusetts Ave, Suite 9Arlington, MA 02476 (781) 643‑5251
Specialties
- Clinical Social Workerprimary
Find other clinicians: Clinical Social Worker, Massachusetts →
Other clinical social workers in Arlington
Clinicians with the same Medicare primary specialty in Arlington, MA — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1598823429 |
| 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