OrganizationActive
Island Nutrition and Wellness LLC
NPI 1396506812 · Nutritionist · Mercer Island, WA
Island Nutrition and Wellness LLC is a Nutritionist organization in Mercer Island, WA (NPI 1396506812).
Provider details
- NPI number
- 1396506812
- Entity type
- Organization
- Primary specialty
- NutritionistDietary & Nutritional Service Providers
- Organization subpart
- No
- Authorized official
- Giselle Greisman, Owner(206) 930-1130
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
6511 82nd Ave Se
Mercer Island, WA 98040-5224
Phone: (206) 930-1130
Street-level locationGet directions
Mailing address
6511 82nd Ave Se
Mercer Island, WA 98040-5224
Registry dates
- Enumerated
- 2024-01-22
- Last updated
- 2024-01-22
- Certified
- 2024-01-22
Frequently asked questions
- What is Island Nutrition and Wellness LLC's NPI number?
- Island Nutrition and Wellness LLC's National Provider Identifier (NPI) is 1396506812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Island Nutrition and Wellness LLC?
- Island Nutrition and Wellness LLC is classified in the NPPES registry as Nutritionist (Dietary & Nutritional Service Providers).
- Where is Island Nutrition and Wellness LLC located?
- Island Nutrition and Wellness LLC's practice location on file with NPPES is 6511 82nd Ave Se, Mercer Island, WA 98040-5224.
- What is Island Nutrition and Wellness LLC's phone number?
- The practice phone number listed in the NPPES registry for Island Nutrition and Wellness LLC is (206) 930-1130.
- Who is the authorized official for Island Nutrition and Wellness LLC?
- The authorized official listed on Island Nutrition and Wellness LLC's NPPES record is Giselle Greisman, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Island Nutrition and Wellness LLC's NPI active?
- Yes — Island Nutrition and Wellness LLC's NPI (1396506812) is active in the NPPES registry as of the last update on 2024-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.