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Darren Petillo, LCSW
NPI 1588678809 · Clinical Social Worker · Westport, CT
Darren Petillo, LCSW is a Clinical Social Worker provider in Westport, CT (NPI 1588678809).
Provider details
- NPI number
- 1588678809
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 005990 (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
31 Imperial Ave
3rd Floor
Westport, CT 06880-4303
Phone: (201) 759-9091
Fax: (201) 759-9091
Street-level locationGet directions
Mailing address
5 Hundley Ct
Stamford, CT 06902-3923
Registry dates
- Enumerated
- 2006-07-29
- Last updated
- 2008-09-16
Frequently asked questions
- What is Darren Petillo's NPI number?
- Darren Petillo's National Provider Identifier (NPI) is 1588678809, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darren Petillo's specialty?
- Darren Petillo is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Darren Petillo located?
- Darren Petillo's practice location on file with NPPES is 31 Imperial Ave, Westport, CT 06880-4303.
- What is Darren Petillo's phone number?
- The practice phone number listed in the NPPES registry for Darren Petillo is (201) 759-9091.
- Is Darren Petillo's NPI active?
- Yes — Darren Petillo's NPI (1588678809) is active in the NPPES registry as of the last update on 2008-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.