ELLIS DENN WHALEN FNP-BC
NPI 1861000309
Nurse Practitioner - Family in Eugene, OR
About Ellis Denn Whalen Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELLIS DENN WHALEN FNP-BC (NPI 1861000309) is an individual family provider in Eugene, Oregon, licensed in Oregon (10000925) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Denver, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ellis Denn Whalen Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97402 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ellis Whalen's NPI number?
The NPI number for Ellis Whalen is 1861000309. It was assigned to this individual provider in the NPPES registry on July 21, 2020.
Where is Ellis Whalen located?
Ellis Whalen practices at 1680 Chambers St Ste 103, Eugene, OR 97402. The listed phone number is (541) 682-3550.
What is Ellis Whalen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Ellis Whalen enrolled in Medicare?
Yes. Ellis Whalen is registered in the Medicare PECOS enrollment system.
What insurance does Ellis Whalen accept?
Health plans from BridgeSpan Health Company, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Ellis Whalen 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 Ellis Whalen was last updated on October 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Ellis Denn Whalen, FNP-BC · NPI 1861000309
Family physician in Eugene, Oregon. Individual provider, active in the CMS NPPES registry since July 21, 2020.
## Identity
- **NPI:** 1861000309 (Entity type: Individual)
- **Enumerated:** July 21, 2020
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 10000925 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 1680 CHAMBERS ST STE 103, Eugene, OR 97402-3655
- **Phone:** (541) 682-3550
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** October 16, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1861000309) · Data from the CMS NPPES public registry.