IndividualActive
Sonja Carlson, RD, LDN
NPI 1811772783 · Registered Dietitian · Somersworth, NH
Sonja Carlson, RD, LDN is a Registered Dietitian provider in Somersworth, NH (NPI 1811772783).
Provider details
- NPI number
- 1811772783
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LDN
- Sex
- Female
- Sole proprietor
- No
- License
- 1490 (NH)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
23 Works Way
Somersworth, NH 03878-1638
Phone: (603) 742-5252
Approximate (ZIP-level) locationGet directions
Mailing address
1 Mill St Unit 270
Dover, NH 03820-4566
Registry dates
- Enumerated
- 2023-08-29
- Last updated
- 2023-08-29
- Certified
- 2023-08-29
Frequently asked questions
- What is Sonja Carlson's NPI number?
- Sonja Carlson's National Provider Identifier (NPI) is 1811772783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Carlson's specialty?
- Sonja Carlson is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Sonja Carlson located?
- Sonja Carlson's practice location on file with NPPES is 23 Works Way, Somersworth, NH 03878-1638.
- What is Sonja Carlson's phone number?
- The practice phone number listed in the NPPES registry for Sonja Carlson is (603) 742-5252.
- Is Sonja Carlson's NPI active?
- Yes — Sonja Carlson's NPI (1811772783) is active in the NPPES registry as of the last update on 2023-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.