Sarah Syndergaard, MS, RD
NPI 1659687259 · Registered Dietitian · Boise, ID
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Syndergaard, MS, RD is a Registered Dietitian provider in Boise, ID (NPI 1659687259).
Provider details
- NPI number
- 1659687259
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD
- Sex
- Female
- Sole proprietor
- No
- License
- D-631 (ID)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2187 E Katelyn DrMeridian, ID 83646-5778Phone: (406) 370-9346
Registry dates
- Enumerated
- 2010-08-20
- Last updated
- 2025-02-11
- Certified
- 2025-02-11
Frequently asked questions
- What is Sarah Syndergaard's NPI number?
- Sarah Syndergaard's National Provider Identifier (NPI) is 1659687259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Syndergaard's specialty?
- Sarah Syndergaard is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Sarah Syndergaard located?
- Sarah Syndergaard's practice location on file with NPPES is 100 E Idaho St, Boise, ID 83712-6267.
- What is Sarah Syndergaard's phone number?
- The practice phone number listed in the NPPES registry for Sarah Syndergaard is (208) 381-2711.
- Does Sarah Syndergaard accept Medicare?
- Sarah Syndergaard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Syndergaard's NPI active?
- Yes — Sarah Syndergaard's NPI (1659687259) is active in the NPPES registry as of the last update on 2025-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.