ELLEN NASTASSIA DROSDICK MD
NPI 1851974638
Emergency Medicine in Medford, OR
About Ellen Nastassia Drosdick Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELLEN NASTASSIA DROSDICK MD (NPI 1851974638) is an individual emergency medicine provider in Medford, Oregon, licensed in Oregon (MD218856) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Asante Three Rivers Medical Center, and is a graduate of Other (2021).
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
Ellen Nastassia Drosdick 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
2Medicare enrollment records show Ellen Drosdick reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Medford, OR 97504
- Reassigned Medicare billing, Oregon enrollment
- 267 clinicians in this Medicare group
Grants Pass, OR 97527
- Reassigned Medicare billing, Oregon enrollment
- 207 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 4
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Asante Three Rivers Medical Center
Acute Care Hospitals · Grants Pass, ORAsante Ashland Community Hospital
Acute Care Hospitals · Ashland, ORAsante Rogue Regional Medical Center
Acute Care Hospitals · Medford, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97504 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.
MEDFORD, OR 97504
MEDFORD, OR 97504
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 Drosdick's NPI number?
The NPI number for Ellen Drosdick is 1851974638. It was assigned to this individual provider in the NPPES registry on April 30, 2021.
Where is Ellen Drosdick located?
Ellen Drosdick practices at 2825 E Barnett Rd, Medford, OR 97504. The listed phone number is (541) 789-4281.
What is Ellen Drosdick's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ellen Drosdick enrolled in Medicare?
Yes. Ellen Drosdick 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 Ellen Drosdick's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ellen Drosdick reassigns Medicare benefits to 2 organizations: Asante (Medford, OR) and Asante Three Rivers Medical Center, LLC (Grants Pass, OR). 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 Ellen Drosdick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ellen Drosdick affiliated with any hospitals?
According to CMS data, Ellen Drosdick is affiliated with Asante Three Rivers Medical Center, Asante Ashland Community Hospital and Asante Rogue Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Ellen Drosdick was last updated on January 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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 Nastassia Drosdick, MD · NPI 1851974638
Emergency Medicine physician in Medford, Oregon. Individual provider, active in the CMS NPPES registry since April 30, 2021.
## Identity
- **NPI:** 1851974638 (Entity type: Individual)
- **Enumerated:** April 30, 2021
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD218856 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 2825 E BARNETT RD, Medford, OR 97504-8332
- **Phone:** (541) 789-4281
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Asante (NPI 1770587107, Medford, OR); Asante Three Rivers Medical Center, LLC (NPI 1801891809, Grants Pass, OR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** January 3, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1851974638) · Data from the CMS NPPES public registry.