Quick answers
- Where does Ariel D. Otero see patients?
- Medicare's clinician data lists 2 practice locations, including Everett, MA and Cambridge, MA. Call before your visit to confirm the address.
- What is Ariel D. Otero's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Ariel D. Otero accept Medicare assignment?
- Yes. Medicare's clinician data says Ariel D. Otero accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Ariel D. Otero?
- (617) 389-6270, as listed in official Medicare / NPI Registry data.
- What is Ariel D. Otero's NPI number?
- 1295953867. 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 Ariel D. Otero is enrolled with Medicare (CMS data updated 2026-10-02).
- 103 Garland StEverett, MA 02149 (617) 389‑6270
- 1493 Cambridge StCambridge, MA 02139
Group practices
Medicare enrollment lists Ariel D. Otero as a member of this group (CMS data updated 2026-10-02).
- Cambridge Public Health Commission656 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Everett
Clinicians with the same Medicare primary specialty in Everett, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295953867 |
| 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 2026-10-02, retrieved 2026-10-29
- 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