Sierra Gallagi, LCSW
NPI 1487271540 · Clinical Social Worker · New Haven, CT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sierra Gallagi, LCSW is a Clinical Social Worker provider in New Haven, CT (NPI 1487271540).
Provider details
- NPI number
- 1487271540
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 1440 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2020-07-06
- Last updated
- 2023-03-15
- Certified
- 2023-03-15
Frequently asked questions
- What is Sierra Gallagi's NPI number?
- Sierra Gallagi's National Provider Identifier (NPI) is 1487271540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Gallagi's specialty?
- Sierra Gallagi is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sierra Gallagi located?
- Sierra Gallagi's practice location on file with NPPES is 232 Cedar St, New Haven, CT 06519-1610.
- What is Sierra Gallagi's phone number?
- The practice phone number listed in the NPPES registry for Sierra Gallagi is (203) 503-3300.
- Does Sierra Gallagi accept Medicare?
- Sierra Gallagi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sierra Gallagi's NPI active?
- Yes — Sierra Gallagi's NPI (1487271540) is active in the NPPES registry as of the last update on 2023-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.