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Certified Registered Nurse Anesthetist (CRNA)

Jaclyn T. Von Bleicken, CNA

Works at hospitals in Marlborough, MA · Worcester, MA · Massachusetts

Summary

Jaclyn T. Von Bleicken, CNA is a nurse anesthetist at 55 Lake Ave N, Worcester, MA 01655. Phone: (508) 334-1000. Accepts Medicare assignment. In 2024, Jaclyn T. Von Bleicken had 153 Original Medicare patients and 164 services. NPI 1023102068. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Jaclyn T. Von Bleicken, 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 Jaclyn T. Von Bleicken accept Medicare assignment?
Yes. Medicare's clinician data says Jaclyn T. Von Bleicken 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 Jaclyn T. Von Bleicken see?
In 2024, CMS data shows 153 Original Medicare patients and 164 services for Jaclyn T. Von Bleicken. This counts Original Medicare only and measures volume, not quality.
What is Jaclyn T. Von Bleicken's NPI number?
1023102068. 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 Jaclyn T. Von Bleicken, 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 patients153
Services billed to Medicare164
Different services or procedures38
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Anesthesia for lens surgery (00142)31 services
  2. Anesthesia for procedure to correct abnormal heart rhythm (00410)16 services
  3. Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)12 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%
  • Arthritis55%
  • Anxiety36%
  • Chronic kidney disease32%
  • Diabetes29%

Hospitals where Jaclyn T. Von Bleicken works

Medicare's Facility Affiliation Data lists Jaclyn T. Von Bleicken 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 Jaclyn T. Von Bleicken is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jaclyn T. Von Bleicken as a member of this group (CMS data updated October 2, 2026).

  • UMass Memorial Medical Group Inc2,516 clinicians in the group

Specialties

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

Other nurse anesthetists in Worcester

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

All nurse anesthetists in Worcester →

Other clinicians in UMass Memorial Medical Group Inc

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

Clinician information

CredentialCNA
Graduation year1999
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1023102068
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