Jennifer Leszkiewicz, LICSW
NPI 1407335466 · Clinical Social Worker · Groton, MA
Jennifer Leszkiewicz, LICSW is a Clinical Social Worker provider in Groton, MA (NPI 1407335466).
Provider details
- NPI number
- 1407335466
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Social Worker104100000X
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
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
- 2018-08-10
- Last updated
- 2022-12-08
- Certified
- 2022-12-08
Frequently asked questions
- What is Jennifer Leszkiewicz's NPI number?
- Jennifer Leszkiewicz's National Provider Identifier (NPI) is 1407335466, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Leszkiewicz's specialty?
- Jennifer Leszkiewicz is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jennifer Leszkiewicz located?
- Jennifer Leszkiewicz's practice location on file with NPPES is 26 Sylvan Ln, Groton, MA 01450-2210.
- What is Jennifer Leszkiewicz's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Leszkiewicz is (978) 822-6481.
- Is Jennifer Leszkiewicz's NPI active?
- Yes — Jennifer Leszkiewicz's NPI (1407335466) is active in the NPPES registry as of the last update on 2022-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.