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

Demetrios Kostas, LCSW LLC

Organization Clinical Social Worker · NPI 1467649459

Demetrios Kostas, LCSW LLC provides Clinical Social Worker services 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 Not confirmed with CMS for 19 years — call before visiting
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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