IndividualActive
Teresa Castellanos, LCSW
NPI 1821386442 · Clinical Social Worker · Chicago, IL
Teresa Castellanos, LCSW is a Clinical Social Worker provider in Chicago, IL (NPI 1821386442).
Provider details
- NPI number
- 1821386442
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 149.012879 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
1431 N Western Ave
Suite 406
Chicago, IL 60622-1797
Phone: (312) 633-5841
Street-level locationGet directions
Mailing address
1908 Solutions Ctr
Chicago, IL 60677-1009
Registry dates
- Enumerated
- 2011-07-17
- Last updated
- 2014-06-30
Frequently asked questions
- What is Teresa Castellanos's NPI number?
- Teresa Castellanos's National Provider Identifier (NPI) is 1821386442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Teresa Castellanos's specialty?
- Teresa Castellanos is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Teresa Castellanos located?
- Teresa Castellanos's practice location on file with NPPES is 1431 N Western Ave, Chicago, IL 60622-1797.
- What is Teresa Castellanos's phone number?
- The practice phone number listed in the NPPES registry for Teresa Castellanos is (312) 633-5841.
- Is Teresa Castellanos's NPI active?
- Yes — Teresa Castellanos's NPI (1821386442) is active in the NPPES registry as of the last update on 2014-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.