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Physician Assistant

Marie-Christine Nadon

Sees patients in Cambridge, MA · Stoneham, MA · Leominster, MA · Massachusetts

Summary

Marie-Christine Nadon is a physician assistant at 25 Carleton St, E23, Cambridge, MA 02142. Phone: (781) 395-2922. Accepts Medicare assignment. In 2024, Marie-Christine Nadon had 29 Original Medicare patients and 150 services. NPI 1093426306. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physician assistant
  • Address: 25 Carleton St, E23, Cambridge, MA 02142 · Directions (2 more locations)
  • Phone: (781) 395‑2922
  • Medicare: Accepts Medicare assignment
  • Group practice: Northeast Allergy, Asthma and Immunology, PC (+1 more)
  • School: Tufts University School Of Medicine · graduated 2023
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Marie-Christine Nadon, 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 Marie-Christine Nadon accept Medicare assignment?
Yes. Medicare's clinician data says Marie-Christine Nadon 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.
How many Medicare patients does Marie-Christine Nadon see?
In 2024, CMS data shows 29 Original Medicare patients and 150 services for Marie-Christine Nadon. This counts Original Medicare only and measures volume, not quality.
What is Marie-Christine Nadon's NPI number?
1093426306. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Marie-Christine Nadon, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients29
Services billed to Medicare150
Different services or procedures11
Participating Medicare providerYes
Average age of these patients72

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • Arthritis62%
  • High cholesterol55%
  • High blood pressure48%
  • Osteoporosis48%

Practice locations

Addresses where Marie-Christine Nadon is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Marie-Christine Nadon as a member of these groups (CMS data updated October 2, 2026).

  • Northeast Allergy, Asthma and Immunology, PC10 clinicians in the group
  • Allergy and Asthma Physicians PC5 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Massachusetts →

Other physician assistants in Cambridge

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

All physician assistants in Cambridge →

Other clinicians in Northeast Allergy, Asthma and Immunology, PC

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

Clinician information

SchoolTufts University School Of Medicine
Graduation year2023
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1093426306
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians