Steven Duley, MFT
NPI 1366566630 · Marriage & Family Therapist · Waterbury, CT
Steven Duley, MFT is a Marriage & Family Therapist provider in Waterbury, CT (NPI 1366566630).
Provider details
- NPI number
- 1366566630
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-03-19
- Last updated
- 2007-07-09
Frequently asked questions
- What is Steven Duley's NPI number?
- Steven Duley's National Provider Identifier (NPI) is 1366566630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Duley's specialty?
- Steven Duley is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Steven Duley located?
- Steven Duley's practice location on file with NPPES is 34 Murray Street, Waterbury, CT 06710-1920.
- What is Steven Duley's phone number?
- The practice phone number listed in the NPPES registry for Steven Duley is (203) 756-8317.
- Is Steven Duley's NPI active?
- Yes — Steven Duley's NPI (1366566630) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.