Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Sarah Jane Laduzenski, MD

Individual provider Anesthesiology Physician · NPI 1225103492

Sarah Jane Laduzenski, MD practises Anesthesiology in Portland, Maine. Graduated from University of Massachusetts Medical School in 2005, 21 years ago. Practices with Spectrum Healthcare Partners PA, a 298-clinician group and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
21
Trained at
University of Massachusetts Medical School
Licensed in
ME
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

22 Bramhall St
Portland, ME 04102-3134 Not confirmed with CMS for 10 years — call before visiting
Phone: (207) 662-2526
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD18522 (ME)

Record details

NPI number1225103492
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 22, 2006
Last updated in NPPESOctober 30, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL
Graduated 2005 (21 years in practice)
Group practice Spectrum Healthcare Partners Pa — 298 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients228
Services billed 270 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Mainehealth Mid Coast Hospital Hospital · Brunswick, ME
  • Northern Light Mercy Hospital Hospital · Portland, ME

Colleagues at Spectrum Healthcare Partners PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 298 clinicians in the practice; 12 are shown here.

Other providers in Portland