Casandra Leslie, MSW, LICSW
NPI 1396091641 · Clinical Social Worker · Boston, MA
Casandra Leslie, MSW, LICSW is a Clinical Social Worker provider in Boston, MA (NPI 1396091641).
Provider details
- NPI number
- 1396091641
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- 122960 (MA)
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
13 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
- 2012-07-24
- Last updated
- 2024-02-27
- Certified
- 2024-02-27
Frequently asked questions
- What is Casandra Leslie's NPI number?
- Casandra Leslie's National Provider Identifier (NPI) is 1396091641, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Casandra Leslie's specialty?
- Casandra Leslie is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Casandra Leslie located?
- Casandra Leslie's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Casandra Leslie's phone number?
- The practice phone number listed in the NPPES registry for Casandra Leslie is (617) 355-6000.
- Is Casandra Leslie's NPI active?
- Yes — Casandra Leslie's NPI (1396091641) is active in the NPPES registry as of the last update on 2024-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.