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Internal Medicine

Aliza Green, MD

Sees patients in Boston, MA · Somerville, MA · Massachusetts

Summary

Aliza Green, MD (Internal Medicine) is enrolled with Medicare at 3 practice locations in Boston, MA and Somerville, MA. NPI 1558947044. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Aliza Green, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
May acceptAccepts Medicare assignment
5Years since medical school (graduated 2021)
Icahn School Of Medicine At Mount SinaiMedical school
FemaleGender (as listed)

Quick answers

Where does Aliza Green see patients?
Medicare's clinician data lists 3 practice locations, including Boston, MA and Somerville, MA. Call before your visit to confirm the address.
What is Aliza Green's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Aliza Green accept Medicare assignment?
Medicare's clinician data says Aliza Green may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Aliza Green's NPI number?
1558947044. 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 Aliza Green is enrolled with Medicare (CMS data updated 2026-10-02).

  • 30 Garrison St, Apt 30 106Boston, MA 02116
  • 399 Revolution DrSomerville, MA 02145
  • 75 Francis StBoston, MA 02115

Specialties

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Boston

Clinicians with the same Medicare primary specialty in Boston, MA — not a recommendation.

All internal medicine doctors in Boston →

Clinician information

CredentialMD
Medical schoolIcahn School Of Medicine At Mount Sinai
Graduation year2021
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1558947044
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians