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Certified Registered Nurse Anesthetist (CRNA)

Joseph Semeniuk, CNA

Sees patients in Somerville, MA · Massachusetts

Summary

Joseph Semeniuk, CNA (Certified Registered Nurse Anesthetist (CRNA)) is enrolled with Medicare at 1 practice location in Somerville, MA. NPI 1598690570. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Joseph Semeniuk, 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

Certified Registered Nurse Anesthetist (CRNA)Primary specialty
May acceptAccepts Medicare assignment
2026Graduation year
MaleGender (as listed)

Quick answers

Where does Joseph Semeniuk see patients?
Medicare's clinician data lists 1 practice location in Somerville, MA. Call before your visit to confirm the address.
What is Joseph Semeniuk's specialty?
Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
Does Joseph Semeniuk accept Medicare assignment?
Medicare's clinician data says Joseph Semeniuk may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Joseph Semeniuk's NPI number?
1598690570. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Joseph Semeniuk is enrolled with Medicare (CMS data updated 2026-10-02).

  • 399 Revolution Dr, Suite 458Somerville, MA 02145

Specialties

Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Massachusetts →

Other nurse anesthetists in Somerville

Clinicians with the same Medicare primary specialty in Somerville, MA — not a recommendation.

All nurse anesthetists in Somerville →

Clinician information

CredentialCNA
Graduation year2026
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1598690570
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians