Sarah Summerson, RD, LDN
NPI 1891405809 · Registered Dietitian · Mechanicsburg, PA
Sarah Summerson, RD, LDN is a Registered Dietitian provider in Mechanicsburg, PA (NPI 1891405809).
Provider details
- NPI number
- 1891405809
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LDN
- Sex
- Female
- Sole proprietor
- No
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
3 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
- 2022-11-30
- Last updated
- 2022-11-30
- Certified
- 2022-11-30
Frequently asked questions
- What is Sarah Summerson's NPI number?
- Sarah Summerson's National Provider Identifier (NPI) is 1891405809, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Summerson's specialty?
- Sarah Summerson is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Sarah Summerson located?
- Sarah Summerson's practice location on file with NPPES is 1995 Technology Pkwy, Mechanicsburg, PA 17050-8522.
- What is Sarah Summerson's phone number?
- The practice phone number listed in the NPPES registry for Sarah Summerson is (717) 791-2600.
- Is Sarah Summerson's NPI active?
- Yes — Sarah Summerson's NPI (1891405809) is active in the NPPES registry as of the last update on 2022-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.