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Pathology

Mei-Yu Hsu, MD

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

Summary

Mei-Yu Hsu, MD (Pathology) is enrolled with Medicare at 2 practice locations in Needham, MA and Boston, MA. NPI 1609864404. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mei-Yu Hsu, 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

PathologyPrimary specialty
YesAccepts Medicare assignment
34Years since medical school (graduated 1992)
FemaleGender (as listed)
Atrius Health IncGroup practice

Quick answers

Where does Mei-Yu Hsu see patients?
Medicare's clinician data lists 2 practice locations, including Needham, MA and Boston, MA. Call before your visit to confirm the address.
What is Mei-Yu Hsu's specialty?
Medicare lists Pathology as the primary specialty.
Does Mei-Yu Hsu accept Medicare assignment?
Yes. Medicare's clinician data says Mei-Yu Hsu 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 Mei-Yu Hsu?
(781) 726-4800, as listed in official Medicare / NPI Registry data.
What is Mei-Yu Hsu's NPI number?
1609864404. 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 Mei-Yu Hsu is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mei-Yu Hsu as a member of this group (CMS data updated 2026-10-02).

  • Atrius Health Inc1,222 clinicians in the group

Specialties

Find other Pathology doctors in Massachusetts →

Other pathologists in Needham

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

All pathologists in Needham →

Clinician information

CredentialMD
Graduation year1992
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1609864404
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