IndividualActive
Lenni Marcus, LICSW
NPI 1053817460 · Clinical Social Worker · Providence, RI
Lenni Marcus, LICSW is a Clinical Social Worker provider in Providence, RI (NPI 1053817460).
Provider details
- NPI number
- 1053817460
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- ISW03964 (RI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
380 Broadway Ofc D
Providence, RI 02909-1478
Phone: (267) 341-8429
Street-level locationGet directions
Mailing address
380 Broadway Ofc D
Providence, RI 02909-1478
Registry dates
- Enumerated
- 2018-04-04
- Last updated
- 2026-01-07
- Certified
- 2026-01-07
Frequently asked questions
- What is Lenni Marcus's NPI number?
- Lenni Marcus's National Provider Identifier (NPI) is 1053817460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lenni Marcus's specialty?
- Lenni Marcus is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lenni Marcus located?
- Lenni Marcus's practice location on file with NPPES is 380 Broadway Ofc D, Providence, RI 02909-1478.
- What is Lenni Marcus's phone number?
- The practice phone number listed in the NPPES registry for Lenni Marcus is (267) 341-8429.
- Is Lenni Marcus's NPI active?
- Yes — Lenni Marcus's NPI (1053817460) is active in the NPPES registry as of the last update on 2026-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.