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Pediatric Medicine

Margaret A. Bordeau, DO

Sees patients in Portland, ME · Saco, ME · Maine

Summary

Dr. Margaret A. Bordeau, DO is a pediatrician at 22 Bramhall St, Portland, ME 04102. Accepts Medicare assignment. NPI 1306045521. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Pediatrician (Medicare lists Pediatric Medicine)
  • Address: 22 Bramhall St, Portland, ME 04102 · Directions (1 more location)
  • Medicare: Accepts Medicare assignment
  • Group practice: MaineHealth
  • Medical school: University Of New England, College Of Osteo Medicine · graduated 2004 (22 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Margaret A. Bordeau, 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 Margaret A. Bordeau accept Medicare assignment?
Yes. Medicare's clinician data says Margaret A. Bordeau 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 Margaret A. Bordeau's NPI number?
1306045521. 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 Margaret A. Bordeau is enrolled with Medicare (CMS data updated October 2, 2026).

  • 22 Bramhall StPortland, ME 04102
  • 655 Main StSaco, ME 04072

Group practices

Medicare enrollment lists Margaret A. Bordeau as a member of this group (CMS data updated October 2, 2026).

  • MaineHealth2,633 clinicians in the group

Specialties

Find other Pediatric Medicine doctors in Maine →

Other pediatricians in Portland

Clinicians with the same Medicare primary specialty in Portland, ME — not a recommendation.

All pediatricians in Portland →

Other clinicians in MaineHealth

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

Clinician information

CredentialDO
Medical schoolUniversity Of New England, College Of Osteo Medicine
Graduation year2004 (22 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1306045521
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