Quick answers
- Which hospitals does Alexa S. Anselmo work at?
- Medicare's official clinician data lists Alexa S. Anselmo at 3 hospitals: Massachusetts Eye and Ear Infirmary -, Massachusetts General Hospital and Winchester Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alexa S. Anselmo see patients?
- Medicare's clinician data lists 3 practice locations, including Boston, MA, Newburyport, MA and Winchester, MA. Call before your visit to confirm the address.
- What is Alexa S. Anselmo's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Alexa S. Anselmo accept Medicare assignment?
- Yes. Medicare's clinician data says Alexa S. Anselmo 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 Alexa S. Anselmo?
- (617) 523-7900, as listed in official Medicare / NPI Registry data.
- What is Alexa S. Anselmo's NPI number?
- 1245851344. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alexa S. Anselmo works
Medicare's Facility Affiliation Data lists Alexa S. Anselmo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Massachusetts Eye and Ear Infirmary -Boston, MA · Acute Care Hospital · CCN 220075
- Massachusetts General HospitalBoston, MA · Acute Care Hospital · CCN 220071
- Winchester HospitalWinchester, MA · Acute Care Hospital · CCN 220105
Practice locations
Addresses where Alexa S. Anselmo is enrolled with Medicare (CMS data updated 2026-10-02).
- 243 Charles StBoston, MA 02114 (617) 523‑7900
- 25 Highland AveNewburyport, MA 01950 (978) 463‑1000
- 41 Highland AveWinchester, MA 01890 (781) 756‑2000
Group practices
Medicare enrollment lists Alexa S. Anselmo as a member of these groups (CMS data updated 2026-10-02).
- Massachusetts Eye and Ear Associates, Inc433 clinicians in the group
- Newburyport Emergency Physicians, PLLC56 clinicians in the group
- Winchester Emergency Medical Associates PC18 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Boston
Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245851344 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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