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

Mr. Peter Kelleher, LICSW

Individual provider Clinical Social Worker · NPI 1376713388

Mr. Peter Kelleher, LICSW is a Clinical Social Worker in Nashua, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2008.

Licensed in
NH
In the registry since
2008
What do these letters mean?
LICSW — Licensed Independent Clinical Social Worker
The title some states use for an independently practising clinical social worker.

See every abbreviation used in this directory →

Practice location Address checks out

45 High St
Nashua, NH 03060-3312
Phone: (603) 821-7788
Fax: (603) 821-5620
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 521 (NH)

Record details

NPI number1376713388
Entity typeIndividual (Type 1)
GenderMale
Credentials LICSW
Sole proprietorNo
NPI enumeratedMarch 5, 2008
Last updated in NPPESFebruary 26, 2020
Certification dateFebruary 26, 2020

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