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Nurse Practitioner

Matthew S. Ellam

Sees patients in Wellesley, MA · Massachusetts

Summary

Matthew S. Ellam is a nurse practitioner at 11 River St, Suite 1, Wellesley, MA 02481. Accepts Medicare assignment. NPI 1083006696. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 11 River St, Suite 1, Wellesley, MA 02481 · Directions
  • Medicare: Accepts Medicare assignment
  • School: graduated 2015
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Matthew S. Ellam, 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 Matthew S. Ellam accept Medicare assignment?
Yes. Medicare's clinician data says Matthew S. Ellam 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 Matthew S. Ellam's NPI number?
1083006696. 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 Matthew S. Ellam is enrolled with Medicare (CMS data updated October 2, 2026).

  • 11 River St, Suite 1Wellesley, MA 02481

Specialties

Find other clinicians: Nurse Practitioner, Massachusetts →

Other nurse practitioners in Wellesley

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

All nurse practitioners in Wellesley →

Clinician information

Graduation year2015
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1083006696
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