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

Demetrios Kostas, LCSW LLC

Organization Clinical Social Worker · NPI 1467649459

Demetrios Kostas, LCSW LLC is a Clinical Social Worker in Wallingford, Connecticut. Licensed in Connecticut. Registered with an NPI since 2007.

Licensed in
CT
In the registry since
2007
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

185 Center St Wallingford Psychotherapy Group Llc
Wallingford, CT 06492
Phone: (203) 265-4580
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 005822 (CT)

Record details

NPI number1467649459
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Demetrios Kostas — Owner · (203) 265-4580
NPI enumeratedOctober 3, 2007
Last updated in NPPESOctober 3, 2007
Mailing address185 Center St., Wallingford Psychotherapy Group, Llc, Wallingford, CT 06492

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