Ellen Lairson, ANP
NPI 1700994225 · Adult Health Nurse Practitioner · Portland, OR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Lairson, ANP is a Adult Health Nurse Practitioner provider in Portland, OR (NPI 1700994225).
Provider details
- NPI number
- 1700994225
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ANP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 200450154NP (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-25
- Last updated
- 2021-03-19
- Certified
- 2021-03-19
Frequently asked questions
- What is Ellen Lairson's NPI number?
- Ellen Lairson's National Provider Identifier (NPI) is 1700994225, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Lairson's specialty?
- Ellen Lairson is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ellen Lairson located?
- Ellen Lairson's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011.
- What is Ellen Lairson's phone number?
- The practice phone number listed in the NPPES registry for Ellen Lairson is (503) 494-4200.
- Does Ellen Lairson accept Medicare?
- Ellen Lairson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Lairson's NPI active?
- Yes — Ellen Lairson's NPI (1700994225) is active in the NPPES registry as of the last update on 2021-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.