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Marilus Castellanos, LCSW
NPI 1215361175 · Social Worker · New York, NY
Marilus Castellanos, LCSW is a Social Worker provider in New York, NY (NPI 1215361175).
Provider details
- NPI number
- 1215361175
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 089171 (NY)
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
12 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
184 Eldridge St Rm 408
New York, NY 10002-2992
Phone: (212) 453-4540
Street-level locationGet directions
Mailing address
14 Marshall St Apt 9c
Irvington, NJ 07111-8632
Registry dates
- Enumerated
- 2013-08-28
- Last updated
- 2021-02-11
- Certified
- 2021-02-11
Frequently asked questions
- What is Marilus Castellanos's NPI number?
- Marilus Castellanos's National Provider Identifier (NPI) is 1215361175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilus Castellanos's specialty?
- Marilus Castellanos is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Marilus Castellanos located?
- Marilus Castellanos's practice location on file with NPPES is 184 Eldridge St Rm 408, New York, NY 10002-2992.
- What is Marilus Castellanos's phone number?
- The practice phone number listed in the NPPES registry for Marilus Castellanos is (212) 453-4540.
- Is Marilus Castellanos's NPI active?
- Yes — Marilus Castellanos's NPI (1215361175) is active in the NPPES registry as of the last update on 2021-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.