Margaret Chaykin, MPH, CHES, RDN
NPI 1770108847 · Registered Dietitian · Seattle, WA
Margaret Chaykin, MPH, CHES, RDN is a Registered Dietitian provider in Seattle, WA (NPI 1770108847).
Provider details
- NPI number
- 1770108847
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MPH, CHES, RDN
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
- Nutrition Education Nutritionist133NN1002X
Dietary & Nutritional Service Providers
- Health Educator174H00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-06-14
- Last updated
- 2025-12-26
- Certified
- 2025-12-26
Frequently asked questions
- What is Margaret Chaykin's NPI number?
- Margaret Chaykin's National Provider Identifier (NPI) is 1770108847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Chaykin's specialty?
- Margaret Chaykin is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Margaret Chaykin located?
- Margaret Chaykin's practice location on file with NPPES is 5251 Sand Point Way Ne 101, Seattle, WA 98105-2960.
- What is Margaret Chaykin's phone number?
- The practice phone number listed in the NPPES registry for Margaret Chaykin is (206) 295-5894.
- Is Margaret Chaykin's NPI active?
- Yes — Margaret Chaykin's NPI (1770108847) is active in the NPPES registry as of the last update on 2025-12-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.