IndividualActive
Margaret Griffiths, RN
NPI 1881035566 · Registered Nurse · Snohomish, WA
Margaret Griffiths, RN is a Registered Nurse provider in Snohomish, WA (NPI 1881035566).
Provider details
- NPI number
- 1881035566
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- RN00059217 (WA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
6514 57th Ave Se
Snohomish, WA 98290-6004
Phone: (425) 335-0312
Fax: (425) 377-8262
Street-level locationGet directions
Mailing address
Po Box 1232
Snohomish, WA 98291-1232
Registry dates
- Enumerated
- 2013-07-10
- Last updated
- 2013-07-10
Frequently asked questions
- What is Margaret Griffiths's NPI number?
- Margaret Griffiths's National Provider Identifier (NPI) is 1881035566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Griffiths's specialty?
- Margaret Griffiths is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Margaret Griffiths located?
- Margaret Griffiths's practice location on file with NPPES is 6514 57th Ave Se, Snohomish, WA 98290-6004.
- What is Margaret Griffiths's phone number?
- The practice phone number listed in the NPPES registry for Margaret Griffiths is (425) 335-0312.
- Is Margaret Griffiths's NPI active?
- Yes — Margaret Griffiths's NPI (1881035566) is active in the NPPES registry as of the last update on 2013-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.