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Anesthesiology

Sarah Laduzenski, MD

Works at hospitals in Brunswick, ME · Portland, ME · Maine

Summary

Dr. Sarah Laduzenski, MD is an anesthesiologist at 123 Medical Ctr Dr, Brunswick, ME 04011. Phone: (207) 373-6072. Accepts Medicare assignment. In 2024, Sarah Laduzenski had 228 Original Medicare patients and 270 services. NPI 1225103492. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 123 Medical Ctr Dr, Brunswick, ME 04011 · Directions (2 more locations)
  • Phone: (207) 373‑6072
  • Medicare: Accepts Medicare assignment
  • Hospitals: MaineHealth Mid Coast Hospital, Northern Light Mercy Hospital
  • Group practice: Spectrum Healthcare Partners PA
  • Medical school: University Of Massachusetts Medical School · graduated 2005 (21 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Sarah Laduzenski, 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 Sarah Laduzenski accept Medicare assignment?
Yes. Medicare's clinician data says Sarah Laduzenski 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 Sarah Laduzenski see?
In 2024, CMS data shows 228 Original Medicare patients and 270 services for Sarah Laduzenski. This counts Original Medicare only and measures volume, not quality.
What is Sarah Laduzenski's NPI number?
1225103492. 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 Sarah Laduzenski, 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 patients228
Services billed to Medicare270
Different services or procedures55
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)23 services
  2. Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)16 services
  3. Anesthesia for procedure for total knee joint replacement (01402)15 services
  4. Anesthesia for other procedure on large bowel using an endoscope (00811)11 services
  5. Anesthesia for total hip replacement (01214)11 services

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).

  • High cholesterol73%
  • High blood pressure68%
  • Arthritis58%
  • Anxiety41%
  • Depression32%
  • Diabetes27%

Hospitals where Sarah Laduzenski works

Medicare's Facility Affiliation Data lists Sarah Laduzenski 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.

Practice locations

Addresses where Sarah Laduzenski is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sarah Laduzenski as a member of this group (CMS data updated October 2, 2026).

  • Spectrum Healthcare Partners PA308 clinicians in the group

Specialties

Find other Anesthesiology doctors in Maine →

Other anesthesiologists in Brunswick

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

All anesthesiologists in Brunswick →

Other clinicians in Spectrum Healthcare Partners PA

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

Clinician information

CredentialMD
Medical schoolUniversity Of Massachusetts Medical School
Graduation year2005 (21 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1225103492
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians