Jessica Nighswander, RD
NPI 1548675093 · Registered Dietitian · Greenfield, MA
Jessica Nighswander, RD is a Registered Dietitian provider in Greenfield, MA (NPI 1548675093).
Provider details
- NPI number
- 1548675093
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
- Registered Dietitian133V00000X
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-06-24
- Last updated
- 2023-10-11
- Certified
- 2023-10-11
Frequently asked questions
- What is Jessica Nighswander's NPI number?
- Jessica Nighswander's National Provider Identifier (NPI) is 1548675093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jessica Nighswander's specialty?
- Jessica Nighswander is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Jessica Nighswander located?
- Jessica Nighswander's practice location on file with NPPES is 15 George St, Greenfield, MA 01301-3010.
- What is Jessica Nighswander's phone number?
- The practice phone number listed in the NPPES registry for Jessica Nighswander is (508) 802-1303.
- Is Jessica Nighswander's NPI active?
- Yes — Jessica Nighswander's NPI (1548675093) is active in the NPPES registry as of the last update on 2023-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.