NATHAN P CHRISTENSEN M.D.
NPI 1952324907
Otolaryngology in Eugene, OR
About Nathan P Christensen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHAN P CHRISTENSEN M.D. (NPI 1952324907) is an individual otolaryngology provider in Eugene, Oregon, licensed in Oregon (161667) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center, and is a graduate of Oregon Health Sciences University School Of Medicine (2004).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Nathan P Christensen M.d. 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 Nathan Christensen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Eugene, OR 97401
- Reassigned Medicare billing, Oregon enrollment
- 412 clinicians in this Medicare group
Ketchikan, AK 99901
- Reassigned Medicare billing, Alaska enrollment
- Also billed through NPI 1396705539 (Alaska)
- 156 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Medical Center
Acute Care Hospitals · Roseburg, ORSacred Heart Medical Center - Riverbend
Acute Care Hospitals · Springfield, ORPeacehealth Cottage Grove Community Medical Center
Critical Access Hospitals · Cottage Grove, ORPeace Harbor Medical Center
Critical Access Hospitals · Florence, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97401 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.
EUGENE, OR 97401
EUGENE, OR 97401
EUGENE, OR 97401
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 Nathan Christensen's NPI number?
The NPI number for Nathan Christensen is 1952324907. It was assigned to this individual provider in the NPPES registry on July 25, 2006.
Where is Nathan Christensen located?
Nathan Christensen practices at 1200 Hilyard St Suite 620, Eugene, OR 97401. The listed phone number is (458) 205-6500.
What is Nathan Christensen's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Nathan Christensen enrolled in Medicare?
Yes. Nathan Christensen 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 Nathan Christensen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Christensen reassigns Medicare benefits to 2 organizations: Peacehealth Medical Group (Eugene, OR) and Peacehealth (Ketchikan, AK). 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 Nathan Christensen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nathan Christensen accept?
Health plans from BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and Premera Blue Cross Blue Shield of Alaska and 2 other insurers list Nathan Christensen 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.
Is Nathan Christensen affiliated with any hospitals?
According to CMS data, Nathan Christensen is affiliated with Mercy Medical Center, Sacred Heart Medical Center - Riverbend, Peacehealth Cottage Grove Community Medical Center and Peace Harbor Medical Center.
When was this NPI record last updated?
The NPPES record for Nathan Christensen was last updated on June 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Nathan P Christensen, M.D. · NPI 1952324907
Otolaryngology physician in Eugene, Oregon. Individual provider, active in the CMS NPPES registry since July 25, 2006.
## Identity
- **NPI:** 1952324907 (Entity type: Individual)
- **Enumerated:** July 25, 2006
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **State license:** 161667 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 1200 HILYARD ST, SUITE 620, Eugene, OR 97401-8122
- **Phone:** (458) 205-6500
## 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): Peacehealth Medical Group (NPI 1447207287, Eugene, OR); Peacehealth (NPI 1801965736, Ketchikan, AK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oregon Health Sciences University School Of Medicine, class of 2004
## Record status
- **NPPES last updated:** June 5, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1952324907) · Data from the CMS NPPES public registry.