IndividualActive
Ruben Fermin, L.C.S.W.
NPI 1861616138 · Social Worker · Staten Island, NY
Ruben Fermin, L.C.S.W. is a Social Worker provider in Staten Island, NY (NPI 1861616138).
Provider details
- NPI number
- 1861616138
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.C.S.W.
- Sex
- Male
- Sole proprietor
- No
- License
- 064663 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
659 Castleton Ave
Staten Island, NY 10301
Phone: (718) 442-2225
Fax: (718) 442-2289
Street-level locationGet directions
Mailing address
10 Northview Ct
Staten Island, NY 10301-1361
Registry dates
- Enumerated
- 2007-04-11
- Last updated
- 2013-09-16
Frequently asked questions
- What is Ruben Fermin's NPI number?
- Ruben Fermin's National Provider Identifier (NPI) is 1861616138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruben Fermin's specialty?
- Ruben Fermin is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Ruben Fermin located?
- Ruben Fermin's practice location on file with NPPES is 659 Castleton Ave, Staten Island, NY 10301.
- What is Ruben Fermin's phone number?
- The practice phone number listed in the NPPES registry for Ruben Fermin is (718) 442-2225.
- Is Ruben Fermin's NPI active?
- Yes — Ruben Fermin's NPI (1861616138) is active in the NPPES registry as of the last update on 2013-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.