Gabrielle Sullivan, MSW
NPI 1699256503 · Clinical Social Worker · Manchester, NH
Gabrielle Sullivan, MSW is a Clinical Social Worker provider in Manchester, NH (NPI 1699256503).
Provider details
- NPI number
- 1699256503
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2018-08-28
- Last updated
- 2022-10-17
- Certified
- 2022-10-17
Frequently asked questions
- What is Gabrielle Sullivan's NPI number?
- Gabrielle Sullivan's National Provider Identifier (NPI) is 1699256503, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gabrielle Sullivan's specialty?
- Gabrielle Sullivan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gabrielle Sullivan located?
- Gabrielle Sullivan's practice location on file with NPPES is 1555 Elm St, Manchester, NH 03101-1203.
- What is Gabrielle Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Gabrielle Sullivan is (603) 668-4111.
- Is Gabrielle Sullivan's NPI active?
- Yes — Gabrielle Sullivan's NPI (1699256503) is active in the NPPES registry as of the last update on 2022-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.