ELLEN FRANCES DUDREY MD
NPI 1578524567
Pathology - Anatomic Pathology & Clinical Pathology in El Paso, TX
About Ellen Frances Dudrey Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELLEN FRANCES DUDREY MD (NPI 1578524567) is an individual anatomic pathology & clinical pathology provider in El Paso, Texas, licensed in Texas (G3309) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ellen Frances Dudrey Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ellen Dudrey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
El Paso, TX 79905
- Reassigned Medicare billing, Texas enrollment
- 856 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 79902 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EL PASO, TX 79902
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 Ellen Dudrey's NPI number?
The NPI number for Ellen Dudrey is 1578524567. It was assigned to this individual provider in the NPPES registry on March 29, 2006.
Where is Ellen Dudrey located?
Ellen Dudrey practices at 1801 North Oregon Street Department Of Pathology, El Paso, TX 79902. The listed phone number is (915) 521-1341.
What is Ellen Dudrey's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Ellen Dudrey enrolled in Medicare?
Yes. Ellen Dudrey is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ellen Dudrey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ellen Dudrey reassigns Medicare benefits to Texas Tech University Health Sciences Center El Paso (El Paso, TX). 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 Ellen Dudrey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ellen Dudrey accept?
Health plans from Blue Cross and Blue Shield of Texas, Harbor Health and Imperial Insurance Companies, Inc. list Ellen Dudrey as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Ellen Dudrey was last updated on December 17, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Ellen Frances Dudrey, MD · NPI 1578524567
Anatomic Pathology & Clinical Pathology physician in El Paso, Texas. Individual provider, active in the CMS NPPES registry since March 29, 2006.
## Identity
- **NPI:** 1578524567 (Entity type: Individual)
- **Enumerated:** March 29, 2006
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** G3309 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1801 NORTH OREGON STREET, DEPARTMENT OF PATHOLOGY, El Paso, TX 79902-3591
- **Phone:** (915) 521-1341 · **Fax:** (915) 521-1494
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Texas Tech University Health Sciences Center El Paso (NPI 1548389554, El Paso, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 17, 2007
- **Other identifiers:** Medicare PIN P00220577 (TX); Medicaid F5588 (NM); Medicare PIN 8D3867 (TX); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1578524567) · Data from the CMS NPPES public registry.