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Emergency Medicine

Daria G. Osipchuk, MD

Works at hospitals in Saint Albans, VT · Burlington, VT · Vermont

Summary

Dr. Daria G. Osipchuk, MD is an emergency medicine doctor at 133 Fairfield St, Saint Albans, VT 05478. Accepts Medicare assignment. In 2024, Daria G. Osipchuk had 405 Original Medicare patients and 767 services. NPI 1619531381. 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: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 133 Fairfield St, Saint Albans, VT 05478 · Directions
  • Medicare: Accepts Medicare assignment
  • Hospitals: Northwestern Medical Center Inc, University of Vermont - Fletcher Allen Health Care
  • Group practice: Northwestern Medical Center Inc
  • Medical school: University Of Southern California Keck School Of Medicine · graduated 2019 (7 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Daria G. Osipchuk, 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 Daria G. Osipchuk accept Medicare assignment?
Yes. Medicare's clinician data says Daria G. Osipchuk 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 Daria G. Osipchuk see?
In 2024, CMS data shows 405 Original Medicare patients and 767 services for Daria G. Osipchuk. This counts Original Medicare only and measures volume, not quality.
What is Daria G. Osipchuk's NPI number?
1619531381. 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 Daria G. Osipchuk, 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 patients405
Services billed to Medicare767
Different services or procedures33
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)268 services
  2. Emergency department visit with high level of medical decision making (99285)256 services
  3. Critical care, first 30-74 minutes (99291)99 services
  4. Emergency department visit with moderate level of medical decision making (99284)51 services
  5. X-ray of chest, 1 view (71045)24 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 blood pressure75%
  • High cholesterol75%
  • Arthritis75%
  • Diabetes57%
  • Ischemic heart disease54%
  • Depression50%

Hospitals where Daria G. Osipchuk works

Medicare's Facility Affiliation Data lists Daria G. Osipchuk 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 Daria G. Osipchuk is enrolled with Medicare (CMS data updated October 2, 2026).

  • 133 Fairfield StSaint Albans, VT 05478

Group practices

Medicare enrollment lists Daria G. Osipchuk as a member of this group (CMS data updated October 2, 2026).

  • Northwestern Medical Center Inc108 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Vermont →

Other emergency medicine doctors in Saint Albans

Clinicians with the same Medicare primary specialty in Saint Albans, VT — not a recommendation.

All emergency medicine doctors in Saint Albans →

Other clinicians in Northwestern Medical Center Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of Southern California Keck School Of Medicine
Graduation year2019 (7 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1619531381
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