Ellis Whalen, FNP-BC
NPI 1861000309 · Family Nurse Practitioner · Eugene, OR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellis Whalen, FNP-BC is a Family Nurse Practitioner provider in Eugene, OR (NPI 1861000309).
Provider details
- NPI number
- 1861000309
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- APN.1000806-NP (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 118 | 26 |
| Atorvastatin Calcium | 116 | 27 |
| Levothyroxine Sodium | 86 | 21 |
| Omeprazole | 79 | 17 |
| Losartan Potassium | 57 | 14 |
| Amlodipine Besylate | 57 | 20 |
| Albuterol Sulfate |
Practice location
Mailing address
Additional practice locations (1)
- 2087 S Federal BlvdDenver, CO 80219-5429Phone: (720) 463-6754Fax: (720) 640-3312
Registry dates
- Enumerated
- 2020-07-21
- Last updated
- 2025-10-16
- Certified
- 2025-10-16
Frequently asked questions
- What is Ellis Whalen's NPI number?
- Ellis Whalen's National Provider Identifier (NPI) is 1861000309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellis Whalen's specialty?
- Ellis Whalen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ellis Whalen located?
- Ellis Whalen's practice location on file with NPPES is 1680 Chambers St Ste 103, Eugene, OR 97402-3655.
- What is Ellis Whalen's phone number?
- The practice phone number listed in the NPPES registry for Ellis Whalen is (541) 682-3550.
- Does Ellis Whalen accept Medicare?
- Ellis Whalen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellis Whalen's NPI active?
- Yes — Ellis Whalen's NPI (1861000309) is active in the NPPES registry as of the last update on 2025-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.