Crystal Sanderson, RD, RDN
NPI 1215153804 · Registered Dietitian · Salem, NH
Crystal Sanderson, RD, RDN is a Registered Dietitian provider in Salem, NH (NPI 1215153804).
Provider details
- NPI number
- 1215153804
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, RDN
- Sex
- Female
- Sole proprietor
- No
- License
- MA00020117 (WA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2007-04-18
- Last updated
- 2025-08-01
- Certified
- 2025-08-01
Frequently asked questions
- What is Crystal Sanderson's NPI number?
- Crystal Sanderson's National Provider Identifier (NPI) is 1215153804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Sanderson's specialty?
- Crystal Sanderson is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Crystal Sanderson located?
- Crystal Sanderson's practice location on file with NPPES is 70 Butler St, Salem, NH 03079-3925.
- What is Crystal Sanderson's phone number?
- The practice phone number listed in the NPPES registry for Crystal Sanderson is (603) 893-2900.
- Is Crystal Sanderson's NPI active?
- Yes — Crystal Sanderson's NPI (1215153804) is active in the NPPES registry as of the last update on 2025-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.