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Sandra Knoll, RD, LDN
NPI 1659415644 · Registered Dietitian · Springfield, MA
Sandra Knoll, RD, LDN is a Registered Dietitian provider in Springfield, MA (NPI 1659415644).
Provider details
- NPI number
- 1659415644
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LDN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1456 (MA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(90/100 index)
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
759 Chestnut St
Springfield, MA 01199-1001
Phone: (413) 794-5779
Street-level locationGet directions
Mailing address
57 Greenacre Ave
Longmeadow, MA 01106-1905
Registry dates
- Enumerated
- 2007-02-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sandra Knoll's NPI number?
- Sandra Knoll's National Provider Identifier (NPI) is 1659415644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Knoll's specialty?
- Sandra Knoll is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Sandra Knoll located?
- Sandra Knoll's practice location on file with NPPES is 759 Chestnut St, Springfield, MA 01199-1001.
- What is Sandra Knoll's phone number?
- The practice phone number listed in the NPPES registry for Sandra Knoll is (413) 794-5779.
- Is Sandra Knoll's NPI active?
- Yes — Sandra Knoll's NPI (1659415644) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.