Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Otolaryngology

Justine G. Philteos, MD

Works at hospitals in Boston, MA · Massachusetts

Summary

Dr. Justine G. Philteos, MD is an ENT doctor at 243 Charles St, Boston, MA 02114. Phone: (617) 523-7900. Accepts Medicare assignment. NPI 1285431429. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

From official Medicare data

This page shows what Medicare's official clinician data says about Justine G. Philteos, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Justine G. Philteos accept Medicare assignment?
Yes. Medicare's clinician data says Justine G. Philteos 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 Justine G. Philteos's NPI number?
1285431429. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Justine G. Philteos works

Medicare's Facility Affiliation Data lists Justine G. Philteos at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Justine G. Philteos is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Justine G. Philteos as a member of this group (CMS data updated October 2, 2026).

  • Massachusetts Eye and Ear Associates, Inc433 clinicians in the group

Specialties

Find other Otolaryngology doctors in Massachusetts →

Other ENT doctors in Boston

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

All ENT doctors in Boston →

Other clinicians in Massachusetts Eye and Ear Associates, Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Toronto, Faculty Of Medicine
Graduation year2020 (6 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1285431429
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians