Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Stephen Diana, LMFT, LLC

Organization Marriage & Family Therapist · NPI 1831586643

Stephen Diana, LMFT, LLC is a Marriage & Family Therapist in Quaker Hill, Connecticut. Licensed in Connecticut. Registered with an NPI since 2015.

Licensed in
CT
In the registry since
2015
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

52 Uppr Bartlett RD
Quaker Hill, CT 06375-1131
Phone: (860) 389-7329
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 001723 (CT)

Record details

NPI number1831586643
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stephen Diana — Direct Owner · (860) 389-7329
NPI enumeratedApril 20, 2015
Last updated in NPPESApril 20, 2015
Mailing address52 Upper Bartlett Rd, Quaker Hill, CT 06375-1131