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Pathology

Brian C. Klazynski, MD

Works at hospitals in Portland, ME · Brunswick, ME · Belfast, ME … · Maine, New Hampshire

Summary

Brian C. Klazynski, MD (Pathology) is listed by Medicare at 5 hospitals in Portland, ME, Brunswick, ME and Belfast, ME and other places. NPI 1992935845. 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 Brian C. Klazynski, 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

PathologyPrimary specialty
YesAccepts Medicare assignment
17Years since medical school (graduated 2009)
University Of Texas Medical Branch At GalvestonMedical school
MaleGender (as listed)
Spectrum Healthcare Partners PAGroup practice

Quick answers

Which hospitals does Brian C. Klazynski work at?
Medicare's official clinician data lists Brian C. Klazynski at 5 hospitals: MaineHealth Maine Medical Center, MaineHealth Mid Coast Hospital, MaineHealth Waldo Hospital, The Memorial Hospital and York Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Brian C. Klazynski see patients?
Medicare's clinician data lists 2 practice locations, including Portland, ME and North Conway, NH. Call before your visit to confirm the address.
What is Brian C. Klazynski's specialty?
Medicare lists Pathology as the primary specialty.
Does Brian C. Klazynski accept Medicare assignment?
Yes. Medicare's clinician data says Brian C. Klazynski 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 the phone number for Brian C. Klazynski?
(207) 662-0111, as listed in official Medicare / NPI Registry data.
What is Brian C. Klazynski's NPI number?
1992935845. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Brian C. Klazynski works

Medicare's Facility Affiliation Data lists Brian C. Klazynski 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 Brian C. Klazynski is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Brian C. Klazynski as a member of this group (CMS data updated 2026-10-02).

  • Spectrum Healthcare Partners PA308 clinicians in the group

Specialties

Find other Pathology doctors in Maine →

Other pathologists in Portland

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

All pathologists in Portland →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical Branch At Galveston
Graduation year2009
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1992935845
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