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Addiction Medicine

Francisco E. Fantes

Sees patients in Boston, MA · Massachusetts

Summary

Francisco E. Fantes is an addiction medicine doctor at 1340 Boylston St, Boston, MA 02215. Phone: (617) 267-0900. Accepts Medicare assignment. NPI 1184923922. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Addiction medicine doctor (Medicare lists Addiction Medicine)
  • Address: 1340 Boylston St, Boston, MA 02215 · Directions
  • Phone: (617) 267‑0900
  • Medicare: Accepts Medicare assignment
  • Group practice: Fenway Community Health Center, Inc
  • Medical school: Emory University School Of Medicine · graduated 2011 (15 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Francisco E. Fantes, 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 Francisco E. Fantes accept Medicare assignment?
Yes. Medicare's clinician data says Francisco E. Fantes 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 Francisco E. Fantes's NPI number?
1184923922. 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 Francisco E. Fantes is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Francisco E. Fantes as a member of this group (CMS data updated October 2, 2026).

  • Fenway Community Health Center, Inc83 clinicians in the group

Specialties

Find other Addiction Medicine doctors in Massachusetts →

Other addiction medicine doctors in Boston

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

All addiction medicine doctors in Boston →

Other clinicians in Fenway Community Health Center, Inc

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

Clinician information

Medical schoolEmory University School Of Medicine
Graduation year2011 (15 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184923922
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 October 2, 2026, retrieved October 29, 2026
  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