IndividualActive
Leonard Russ, MSW
NPI 1669785234 · Clinical Social Worker · Malden, MA
Leonard Russ, MSW is a Clinical Social Worker provider in Malden, MA (NPI 1669785234).
Provider details
- NPI number
- 1669785234
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
389 Main St
303
Malden, MA 02148-5017
Phone: (781) 324-2381
Street-level locationGet directions
Mailing address
21 Adams St
Malden, MA 02148-6451
Registry dates
- Enumerated
- 2010-07-23
- Last updated
- 2010-07-23
Frequently asked questions
- What is Leonard Russ's NPI number?
- Leonard Russ's National Provider Identifier (NPI) is 1669785234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Russ's specialty?
- Leonard Russ is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Leonard Russ located?
- Leonard Russ's practice location on file with NPPES is 389 Main St, Malden, MA 02148-5017.
- What is Leonard Russ's phone number?
- The practice phone number listed in the NPPES registry for Leonard Russ is (781) 324-2381.
- Is Leonard Russ's NPI active?
- Yes — Leonard Russ's NPI (1669785234) is active in the NPPES registry as of the last update on 2010-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.