IndividualActive
Maria Castillo, MSW
NPI 1437226552 · Social Worker · Berwyn, IL
Maria Castillo, MSW is a Social Worker provider in Berwyn, IL (NPI 1437226552).
Provider details
- NPI number
- 1437226552
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 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
83% 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
6918 Windsor
Berwyn, IL 60402
Phone: (708) 795-4800
Fax: (708) 795-4834
Street-level locationGet directions
Mailing address
227 Stonegate Road
Bolingbrook, IL 60440
Registry dates
- Enumerated
- 2006-11-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Maria Castillo's NPI number?
- Maria Castillo's National Provider Identifier (NPI) is 1437226552, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Castillo's specialty?
- Maria Castillo is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Maria Castillo located?
- Maria Castillo's practice location on file with NPPES is 6918 Windsor, Berwyn, IL 60402.
- What is Maria Castillo's phone number?
- The practice phone number listed in the NPPES registry for Maria Castillo is (708) 795-4800.
- Is Maria Castillo's NPI active?
- Yes — Maria Castillo's NPI (1437226552) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.