ELZBIETA JANCZUR MD
NPI 1154328839
Anesthesiology in Baltimore, MD
About Elzbieta Janczur Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELZBIETA JANCZUR MD (NPI 1154328839) is an individual anesthesiology provider in Baltimore, Maryland, licensed in Maryland (D0037455) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS, is affiliated with Medstar Union Memorial Hospital, and is a graduate of University Of Maryland School Of Medicine (1996).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Elzbieta Janczur Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Elzbieta Janczur reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21218
- Reassigned Medicare billing, Maryland enrollment
- 311 clinicians in this Medicare group
Baltimore, MD 21239
- Reassigned Medicare billing, Maryland enrollment
- 2,602 clinicians in this Medicare group
Columbia, MD 21046
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 717 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Medstar Union Memorial Hospital
Acute Care Hospitals · Baltimore, MDMedstar Good Samaritan Hospital
Acute Care Hospitals · Baltimore, MDOther Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21229
BALTIMORE, MD 21229
BALTIMORE, MD 21229
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Elzbieta Janczur's NPI number?
The NPI number for Elzbieta Janczur is 1154328839. It was assigned to this individual provider in the NPPES registry on July 7, 2005.
Where is Elzbieta Janczur located?
Elzbieta Janczur practices at 900 Canton Ave Anesthesia Department, Baltimore, MD 21229. The listed phone number is (410) 368-3045.
What is Elzbieta Janczur's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Elzbieta Janczur enrolled in Medicare?
Yes. Elzbieta Janczur is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Elzbieta Janczur's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elzbieta Janczur reassigns Medicare benefits to 3 organizations: Medstar Medical Group Anesthesiology LLC (Baltimore, MD), Medstar Medical Group II LLC (Baltimore, MD) and First Colonies Anesthesia Associates, LLC (Columbia, MD). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Elzbieta Janczur's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Elzbieta Janczur affiliated with any hospitals?
According to CMS data, Elzbieta Janczur is affiliated with Medstar Union Memorial Hospital and Medstar Good Samaritan Hospital.
When was this NPI record last updated?
The NPPES record for Elzbieta Janczur was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Elzbieta Janczur, MD · NPI 1154328839
Anesthesiology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since July 7, 2005.
## Identity
- **NPI:** 1154328839 (Entity type: Individual)
- **Enumerated:** July 7, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** D0037455 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 900 CANTON AVE, ANESTHESIA DEPARTMENT, Baltimore, MD 21229
- **Phone:** (410) 368-3045
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Medstar Medical Group Anesthesiology LLC (NPI 1528578333, Baltimore, MD); Medstar Medical Group II LLC (NPI 1184046187, Baltimore, MD); First Colonies Anesthesia Associates, LLC (NPI 1740218767, Columbia, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Maryland School Of Medicine, class of 1996
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1154328839) · Data from the CMS NPPES public registry.