Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Pediatric Medicine

Lynne M. Tetreault, MD

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

Summary

Dr. Lynne M. Tetreault, MD is a pediatrician at 22 Bramhall St, Portland, ME 04102. Phone: (207) 282-3327. Accepts Medicare assignment. NPI 1023104155. 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)
  • Phone: (207) 282‑3327
  • Medicare: Accepts Medicare assignment
  • Group practice: MaineHealth
  • Medical school: University Of Vermont College Of Medicine · graduated 1995 (31 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Lynne M. Tetreault, 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 Lynne M. Tetreault accept Medicare assignment?
Yes. Medicare's clinician data says Lynne M. Tetreault 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 Lynne M. Tetreault's NPI number?
1023104155. 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 Lynne M. Tetreault is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Lynne M. Tetreault 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

CredentialMD
Medical schoolUniversity Of Vermont College Of Medicine
Graduation year1995 (31 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1023104155
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