IndividualActive
Nestor Castillo, SW
NPI 1609175538 · Social Worker · New York, NY
Nestor Castillo, SW is a Social Worker provider in New York, NY (NPI 1609175538).
Provider details
- NPI number
- 1609175538
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- SW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 072002-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 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
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
462 1st Ave
Floor 19 North 47
New York, NY 10016-9198
Phone: (212) 562-8734
Fax: (212) 562-2348
Street-level locationGet directions
Mailing address
2861 Bainbridge Ave
Bronx, NY 10458-2803
Registry dates
- Enumerated
- 2011-03-17
- Last updated
- 2011-03-17
Frequently asked questions
- What is Nestor Castillo's NPI number?
- Nestor Castillo's National Provider Identifier (NPI) is 1609175538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nestor Castillo's specialty?
- Nestor Castillo is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Nestor Castillo located?
- Nestor Castillo's practice location on file with NPPES is 462 1st Ave, New York, NY 10016-9198.
- What is Nestor Castillo's phone number?
- The practice phone number listed in the NPPES registry for Nestor Castillo is (212) 562-8734.
- Is Nestor Castillo's NPI active?
- Yes — Nestor Castillo's NPI (1609175538) is active in the NPPES registry as of the last update on 2011-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.