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

Deborah Costello, LICSW

Individual provider Clinical Social Worker · NPI 1821117169

Deborah Costello, LICSW is a Clinical Social Worker in Haverhill, Massachusetts. Practices as a sole proprietor. Licensed in California and Massachusetts.

Licensed in
CA, MA
In the registry since
2007
Specialties on file
2
What do these letters mean?
LICSW — Licensed Independent Clinical Social Worker
The title some states use for an independently practising clinical social worker.

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Practice location Address checks out

3 Arlington Pl
Haverhill, MA 01830-4101
Phone: (978) 994-3686
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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 114518 (MA)
Clinical Social Worker Taxonomy 1041C0700X · Licence ASW16953 (CA)

Record details

NPI number1821117169
Entity typeIndividual (Type 1)
GenderFemale
Credentials LICSW
Sole proprietorYes
NPI enumeratedMarch 28, 2007
Last updated in NPPESJuly 26, 2013
Mailing address3 Arlington Pl, Haverhill, MA 01830-4101

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