IndividualActive
Renee Castellan
NPI 1194489559 · Social Worker · Naugatuck, CT
Renee Castellan is a Social Worker provider in Naugatuck, CT (NPI 1194489559).
Provider details
- NPI number
- 1194489559
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 16490 (CT)
Specialties & taxonomies
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
333 Church St
Naugatuck, CT 06770-2806
Phone: (203) 723-9599
Street-level locationGet directions
Mailing address
141 E Main St
Waterbury, CT 06702-2310
Registry dates
- Enumerated
- 2021-10-22
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Renee Castellan's NPI number?
- Renee Castellan's National Provider Identifier (NPI) is 1194489559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Renee Castellan's specialty?
- Renee Castellan is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Renee Castellan located?
- Renee Castellan's practice location on file with NPPES is 333 Church St, Naugatuck, CT 06770-2806.
- What is Renee Castellan's phone number?
- The practice phone number listed in the NPPES registry for Renee Castellan is (203) 723-9599.
- Is Renee Castellan's NPI active?
- Yes — Renee Castellan's NPI (1194489559) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.