Stephen Diana, LMFT
NPI 1710185749 · Marriage & Family Therapist · Norwich, CT
Stephen Diana, LMFT is a Marriage & Family Therapist provider in Norwich, CT (NPI 1710185749).
Provider details
- NPI number
- 1710185749
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- No
- License
- 1723 (CT)
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
18 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
Mailing address
Registry dates
- Enumerated
- 2007-07-11
- Last updated
- 2015-04-05
Frequently asked questions
- What is Stephen Diana's NPI number?
- Stephen Diana's National Provider Identifier (NPI) is 1710185749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Diana's specialty?
- Stephen Diana is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Stephen Diana located?
- Stephen Diana's practice location on file with NPPES is Catholic Charities, Diocese of Norwich, Norwich, CT 06360.
- What is Stephen Diana's phone number?
- The practice phone number listed in the NPPES registry for Stephen Diana is (860) 889-8346.
- Is Stephen Diana's NPI active?
- Yes — Stephen Diana's NPI (1710185749) is active in the NPPES registry as of the last update on 2015-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.