IndividualActive
Leonie Cohen, LICSW
NPI 1275100307 · Clinical Social Worker · Somerville, MA
Leonie Cohen, LICSW is a Clinical Social Worker provider in Somerville, MA (NPI 1275100307).
Provider details
- NPI number
- 1275100307
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- 1120298 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
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
255 Elm St Ste 201
Somerville, MA 02144-2947
Phone: (617) 702-9131
Fax: (617) 812-2412
Street-level locationGet directions
Mailing address
255 Elm St Ste 201
Somerville, MA 02144-2947
Registry dates
- Enumerated
- 2021-06-08
- Last updated
- 2026-06-03
- Certified
- 2026-06-03
Frequently asked questions
- What is Leonie Cohen's NPI number?
- Leonie Cohen's National Provider Identifier (NPI) is 1275100307, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonie Cohen's specialty?
- Leonie Cohen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Leonie Cohen located?
- Leonie Cohen's practice location on file with NPPES is 255 Elm St Ste 201, Somerville, MA 02144-2947.
- What is Leonie Cohen's phone number?
- The practice phone number listed in the NPPES registry for Leonie Cohen is (617) 702-9131.
- Is Leonie Cohen's NPI active?
- Yes — Leonie Cohen's NPI (1275100307) is active in the NPPES registry as of the last update on 2026-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.