ELLEN B STEVENSON MD
NPI 1043246838
Hospitalist in Portland, OR
About Ellen B Stevenson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELLEN B STEVENSON MD (NPI 1043246838) is an individual hospitalist provider in Portland, Oregon, licensed in Oregon (MD27853) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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 B Stevenson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ellen Stevenson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, OR 97201
- Reassigned Medicare billing, Oregon enrollment
- 2,212 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97227 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, OR 97227
PORTLAND, OR 97227
PORTLAND, OR 97227
PORTLAND, OR 97227
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 Stevenson's NPI number?
The NPI number for Ellen Stevenson is 1043246838. It was assigned to this individual provider in the NPPES registry on June 23, 2006.
Where is Ellen Stevenson located?
Ellen Stevenson practices at 2801 N Gantenbein Ave Department Of Pediatrics, Legacy Emanuel Hospital, Portland, OR 97227. The listed phone number is (503) 413-2402.
What is Ellen Stevenson's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Ellen Stevenson enrolled in Medicare?
Yes. Ellen Stevenson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ellen Stevenson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ellen Stevenson reassigns Medicare benefits to University Professional Services (Portland, OR). 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 Stevenson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ellen Stevenson accept?
Health plans from Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan list Ellen Stevenson 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 Stevenson was last updated on June 29, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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 B Stevenson, MD · NPI 1043246838
Hospitalist physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since June 23, 2006.
## Identity
- **NPI:** 1043246838 (Entity type: Individual)
- **Enumerated:** June 23, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD27853 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 2801 N GANTENBEIN AVE, DEPARTMENT OF PEDIATRICS, LEGACY EMANUEL HOSPITAL, Portland, OR 97227-1623
- **Phone:** (503) 413-2402 · **Fax:** (503) 413-2566
## 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:** University Professional Services (NPI 1316354970, Portland, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 29, 2009
- **Other identifiers:** Medicaid 8155160 (WA); Medicaid 270994 (OR); Medicaid 000917936K (GA)
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Source: [NPI Profile](https://npiprofile.com/npi/1043246838) · Data from the CMS NPPES public registry.