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Internal Medicine

Allison L. Buttarazzi, MD

Works at hospitals in Brunswick, ME · Maine

Summary

Dr. Allison L. Buttarazzi, MD is an internal medicine doctor at 8 Mason St, Brunswick, ME 04011. Phone: (207) 619-2314. Accepts Medicare assignment. NPI 1871939884. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 8 Mason St, Brunswick, ME 04011 · Directions
  • Phone: (207) 619‑2314
  • Medicare: Accepts Medicare assignment
  • Hospital: MaineHealth Mid Coast Hospital
  • Group practice: Maine Street Medical PLLC
  • Medical school: Tufts University School Of Medicine · graduated 2013 (13 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Allison L. Buttarazzi, 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 Allison L. Buttarazzi accept Medicare assignment?
Yes. Medicare's clinician data says Allison L. Buttarazzi 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 Allison L. Buttarazzi's NPI number?
1871939884. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Allison L. Buttarazzi works

Medicare's Facility Affiliation Data lists Allison L. Buttarazzi at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • MaineHealth Mid Coast HospitalBrunswick, ME · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 200021

Practice locations

Addresses where Allison L. Buttarazzi is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Allison L. Buttarazzi as a member of this group (CMS data updated October 2, 2026).

  • Maine Street Medical PLLC2 clinicians in the group

Specialties

Find other Internal Medicine doctors in Maine →

Other internal medicine doctors in Brunswick

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

All internal medicine doctors in Brunswick →

Clinician information

CredentialMD
Medical schoolTufts University School Of Medicine
Graduation year2013 (13 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871939884
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians