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Pediatric Medicine

Lucy E. Rosenbaum, MD

Works at hospitals in Portland, ME · Maine

Summary

Lucy E. Rosenbaum, MD (Pediatric Medicine) is listed by Medicare at 1 hospital in Portland, ME. NPI 1083077846. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lucy E. Rosenbaum, 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

Pediatric MedicinePrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
FemaleGender (as listed)
MaineHealthGroup practice

Quick answers

Which hospitals does Lucy E. Rosenbaum work at?
Medicare's official clinician data lists Lucy E. Rosenbaum at 1 hospital: MaineHealth Maine Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lucy E. Rosenbaum see patients?
Medicare's clinician data lists 2 practice locations, including Portland, ME and Falmouth, ME. Call before your visit to confirm the address.
What is Lucy E. Rosenbaum's specialty?
Medicare lists Pediatric Medicine as the primary specialty, and also Internal Medicine.
Does Lucy E. Rosenbaum accept Medicare assignment?
Yes. Medicare's clinician data says Lucy E. Rosenbaum 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 Lucy E. Rosenbaum's NPI number?
1083077846. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lucy E. Rosenbaum works

Medicare's Facility Affiliation Data lists Lucy E. Rosenbaum at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Lucy E. Rosenbaum is enrolled with Medicare (CMS data updated 2026-10-02).

  • 22 Bramhall StPortland, ME 04102
  • 5 Bucknam RdFalmouth, ME 04105

Group practices

Medicare enrollment lists Lucy E. Rosenbaum as a member of this group (CMS data updated 2026-10-02).

  • 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 →

Clinician information

CredentialMD
Graduation year2016
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1083077846
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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