IndividualActive
Marlene De Bellis, LCSW
NPI 1184630204 · Clinical Social Worker · Norwalk, CT
Marlene De Bellis, LCSW is a Clinical Social Worker provider in Norwalk, CT (NPI 1184630204).
Provider details
- NPI number
- 1184630204
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 003410 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 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
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
9 Mott Ave
Family & Children'S Agency
Norwalk, CT 06850-3330
Phone: (203) 855-8765
Fax: (203) 838-3325
Street-level locationGet directions
Mailing address
9 Mott Ave
Norwalk, CT 06850-3330
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marlene De Bellis's NPI number?
- Marlene De Bellis's National Provider Identifier (NPI) is 1184630204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlene De Bellis's specialty?
- Marlene De Bellis is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marlene De Bellis located?
- Marlene De Bellis's practice location on file with NPPES is 9 Mott Ave, Norwalk, CT 06850-3330.
- What is Marlene De Bellis's phone number?
- The practice phone number listed in the NPPES registry for Marlene De Bellis is (203) 855-8765.
- Is Marlene De Bellis's NPI active?
- Yes — Marlene De Bellis's NPI (1184630204) 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.