What is William Castillo's NPI number?

William Castillo's National Provider Identifier (NPI) is 1043968688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Castillo's specialty?

William Castillo is listed in the NPPES registry with a primary specialty of School Social Worker (Behavioral Health & Social Service Providers).

Where is William Castillo located?

William Castillo's practice location on file with NPPES is 1156 N Broadway, Yonkers, NY 10701-1108.

What is William Castillo's phone number?

The practice phone number listed in the NPPES registry for William Castillo is (914) 965-9700.

Is William Castillo's NPI active?

Yes — William Castillo's NPI (1043968688) is active in the NPPES registry as of the last update on 2022-03-14.

IndividualActive

William Castillo

NPI 1043968688 · School Social Worker · Yonkers, NY

William Castillo is a School Social Worker provider in Yonkers, NY (NPI 1043968688).

Provider details

NPI number: 1043968688
Entity type: Individual
Primary specialty: School Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: 115154 (NY)

Specialties & taxonomies

School Social WorkerPrimary1041S0200XLicense 115154 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(61/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
4 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

1156 N Broadway

Yonkers, NY 10701-1108

Phone: (914) 965-9700

Street-level locationGet directions

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Mailing address