ELEANOR M. DUDUCH MD
NPI 1851375919
Anesthesiology in Worcester, MA
About Eleanor M. Duduch Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELEANOR M. DUDUCH MD (NPI 1851375919) is an individual anesthesiology provider in Worcester, Massachusetts, licensed in Massachusetts (58776) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS, is affiliated with Umass Memorial Medical Center/university Campus, and is a graduate of University Of Massachusetts Medical School (1984).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Eleanor M. Duduch 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 Reassignment
Medicare enrollment records show Eleanor Duduch reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Worcester, MA 01655
- Reassigned Medicare billing, Massachusetts enrollment
- 2,902 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 8
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Umass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WORCESTER, MA 01655
WORCESTER, MA 01655
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 Eleanor Duduch's NPI number?
The NPI number for Eleanor Duduch is 1851375919. It was assigned to this individual provider in the NPPES registry on December 2, 2005.
Where is Eleanor Duduch located?
Eleanor Duduch practices at 55 Lake Ave N Department Of Anesthesiology, Worcester, MA 01655. The listed phone number is (508) 334-3271.
What is Eleanor Duduch's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Eleanor Duduch enrolled in Medicare?
Yes. Eleanor Duduch 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 organization bills Medicare for Eleanor Duduch's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eleanor Duduch reassigns Medicare benefits to Umass Memorial Medical Group Inc (Worcester, MA). The 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 Eleanor Duduch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Eleanor Duduch affiliated with any hospitals?
According to CMS data, Eleanor Duduch is affiliated with Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Eleanor Duduch was last updated on November 23, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Eleanor M. Duduch, MD · NPI 1851375919
Anesthesiology physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since December 2, 2005.
## Identity
- **NPI:** 1851375919 (Entity type: Individual)
- **Enumerated:** December 2, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 58776 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 LAKE AVE N, DEPARTMENT OF ANESTHESIOLOGY, Worcester, MA 01655-0002
- **Phone:** (508) 334-3271 · **Fax:** (508) 856-5911
## 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:** Umass Memorial Medical Group Inc (NPI 1760445373, Worcester, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Massachusetts Medical School, class of 1984
## Record status
- **NPPES last updated:** November 23, 2020
- **Other identifiers:** Medicaid 3072371 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1851375919) · Data from the CMS NPPES public registry.