Leslie A.mellor Mattis, LICSW
NPI 1760672307 · Clinical Social Worker · Jamaica Plain, MA
Leslie A.mellor Mattis, LICSW is a Clinical Social Worker provider in Jamaica Plain, MA (NPI 1760672307).
Provider details
- NPI number
- 1760672307
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1024378 (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
18 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
- 2007-07-30
- Last updated
- 2007-07-30
Frequently asked questions
- What is Leslie A.mellor Mattis's NPI number?
- Leslie A.mellor Mattis's National Provider Identifier (NPI) is 1760672307, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie A.mellor Mattis's specialty?
- Leslie A.mellor Mattis is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Leslie A.mellor Mattis located?
- Leslie A.mellor Mattis's practice location on file with NPPES is 161 S Huntington Ave, Jamaica Plain, MA 02130-4885.
- What is Leslie A.mellor Mattis's phone number?
- The practice phone number listed in the NPPES registry for Leslie A.mellor Mattis is (617) 264-5357.
- Is Leslie A.mellor Mattis's NPI active?
- Yes — Leslie A.mellor Mattis's NPI (1760672307) is active in the NPPES registry as of the last update on 2007-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.