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

December L Heffernan, LCSW

Individual provider Clinical Social Worker · NPI 1871827378

December L Heffernan, LCSW is a Clinical Social Worker in New London, Connecticut. Licensed in Connecticut. Registered with an NPI since 2009.

Licensed in
CT
In the registry since
2009
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

165 State St Ste 200
New London, CT 06320-6304
Phone: (860) 443-0036
Fax: (860) 439-6423
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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 007012 (CT)

Record details

NPI number1871827378
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedSeptember 30, 2009
Last updated in NPPESSeptember 30, 2009

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