Carol Sullivan, MS, RD, CSO, LDN
NPI 1861513327 · Registered Dietitian · Lexington, MA
Carol Sullivan, MS, RD, CSO, LDN is a Registered Dietitian provider in Lexington, MA (NPI 1861513327).
Provider details
- NPI number
- 1861513327
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, CSO, LDN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2433 (MA)
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
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
- 2007-04-03
- Last updated
- 2022-02-23
- Certified
- 2022-02-23
Frequently asked questions
- What is Carol Sullivan's NPI number?
- Carol Sullivan's National Provider Identifier (NPI) is 1861513327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol Sullivan's specialty?
- Carol Sullivan is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Carol Sullivan located?
- Carol Sullivan's practice location on file with NPPES is 152 Simonds Rd, Lexington, MA 02420-1621.
- What is Carol Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Carol Sullivan is (617) 894-4930.
- Is Carol Sullivan's NPI active?
- Yes — Carol Sullivan's NPI (1861513327) is active in the NPPES registry as of the last update on 2022-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.