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Physician Assistant

Briana M. Haas, PA

Sees patients in Boston, MA · Massachusetts

Summary

Briana M. Haas, PA is a physician assistant at 300 Longwood Ave, Boston, MA 02115. May accept Medicare assignment. NPI 1134080252. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Physician assistant
  • Address: 300 Longwood Ave, Boston, MA 02115 · Directions
  • Medicare: May accept Medicare assignment
  • School: graduated 2025
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Briana M. Haas, 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 Briana M. Haas accept Medicare assignment?
Medicare's clinician data says Briana M. Haas may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Briana M. Haas's NPI number?
1134080252. 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 Briana M. Haas is enrolled with Medicare (CMS data updated October 2, 2026).

  • 300 Longwood AveBoston, MA 02115

Specialties

Find other clinicians: Physician Assistant, Massachusetts →

Other physician assistants in Boston

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

All physician assistants in Boston →

Clinician information

CredentialPA
Graduation year2025
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1134080252
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