Margareth Leveille, LMSW,
NPI 1720931751 · Clinical Social Worker · Sandy Hook, CT
Margareth Leveille, LMSW, is a Clinical Social Worker provider in Sandy Hook, CT (NPI 1720931751).
Provider details
- NPI number
- 1720931751
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW,
- Sex
- Female
- Sole proprietor
- Yes
- License
- 788 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-02-18
- Last updated
- 2026-02-18
- Certified
- 2026-02-18
Frequently asked questions
- What is Margareth Leveille's NPI number?
- Margareth Leveille's National Provider Identifier (NPI) is 1720931751, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margareth Leveille's specialty?
- Margareth Leveille is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Margareth Leveille located?
- Margareth Leveille's practice location on file with NPPES is 15 Berkshire Rd, Sandy Hook, CT 06482-1361.
- What is Margareth Leveille's phone number?
- The practice phone number listed in the NPPES registry for Margareth Leveille is (203) 270-4335.
- Is Margareth Leveille's NPI active?
- Yes — Margareth Leveille's NPI (1720931751) is active in the NPPES registry as of the last update on 2026-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.