What is Ryna Demarse's NPI number?

Ryna Demarse's National Provider Identifier (NPI) is 1215272307, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ryna Demarse's specialty?

Ryna Demarse is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Ryna Demarse located?

Ryna Demarse's practice location on file with NPPES is 20420 68th Ave W, Lynnwood, WA 98036-7405.

What is Ryna Demarse's phone number?

The practice phone number listed in the NPPES registry for Ryna Demarse is (425) 431-1458.

Is Ryna Demarse's NPI active?

Yes — Ryna Demarse's NPI (1215272307) is active in the NPPES registry as of the last update on 2025-10-08.

IndividualActive

Ryna Demarse, RN

NPI 1215272307 · Registered Nurse · Lynnwood, WA

Ryna Demarse, RN is a Registered Nurse provider in Lynnwood, WA (NPI 1215272307).

Provider details

NPI number: 1215272307
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: No
License: RN00165422 (WA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense RN00165422 (WA)
Nursing Service Providers

Profile Score

Detailed profile(78/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
13 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

20420 68th Ave W

Lynnwood, WA 98036-7405

Phone: (425) 431-1458

Street-level locationGet directions

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Mailing address